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source.supwisdom.com / dali_platform / mobile / aa6f1f6bfcec70fbe3539c3ee7cbd15e7a405a4b / . / www / js / lib / jquery-weui.js
blob: c4c1d986d8a878c9bb75f24f318cf11bbefcb43a [file] [log] [blame]
/**
* jQuery WeUI V1.2.1
* By 言川
* http://lihongxun945.github.io/jquery-weui/
*/
/* global $:true */
/* global WebKitCSSMatrix:true */
(function($) {
"use strict";
$.fn.transitionEnd = function(callback) {
var events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'],
i, dom = this;
function fireCallBack(e) {
/*jshint validthis:true */
if (e.target !== this) return;
callback.call(this, e);
for (i = 0; i < events.length; i++) {
dom.off(events[i], fireCallBack);
}
}
if (callback) {
for (i = 0; i < events.length; i++) {
dom.on(events[i], fireCallBack);
}
}
return this;
};
$.support = (function() {
var support = {
touch: !!(('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch)
};
return support;
})();
$.touchEvents = {
start: $.support.touch ? 'touchstart' : 'mousedown',
move: $.support.touch ? 'touchmove' : 'mousemove',
end: $.support.touch ? 'touchend' : 'mouseup'
};
$.getTouchPosition = function(e) {
e = e.originalEvent || e; //jquery wrap the originevent
if(e.type === 'touchstart' || e.type === 'touchmove' || e.type === 'touchend') {
return {
x: e.targetTouches[0].pageX,
y: e.targetTouches[0].pageY
};
} else {
return {
x: e.pageX,
y: e.pageY
};
}
};
$.fn.scrollHeight = function() {
return this[0].scrollHeight;
};
$.fn.transform = function(transform) {
for (var i = 0; i < this.length; i++) {
var elStyle = this[i].style;
elStyle.webkitTransform = elStyle.MsTransform = elStyle.msTransform = elStyle.MozTransform = elStyle.OTransform = elStyle.transform = transform;
}
return this;
};
$.fn.transition = function(duration) {
if (typeof duration !== 'string') {
duration = duration + 'ms';
}
for (var i = 0; i < this.length; i++) {
var elStyle = this[i].style;
elStyle.webkitTransitionDuration = elStyle.MsTransitionDuration = elStyle.msTransitionDuration = elStyle.MozTransitionDuration = elStyle.OTransitionDuration = elStyle.transitionDuration = duration;
}
return this;
};
$.getTranslate = function (el, axis) {
var matrix, curTransform, curStyle, transformMatrix;
// automatic axis detection
if (typeof axis === 'undefined') {
axis = 'x';
}
curStyle = window.getComputedStyle(el, null);
if (window.WebKitCSSMatrix) {
// Some old versions of Webkit choke when 'none' is passed; pass
// empty string instead in this case
transformMatrix = new WebKitCSSMatrix(curStyle.webkitTransform === 'none' ? '' : curStyle.webkitTransform);
}
else {
transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
matrix = transformMatrix.toString().split(',');
}
if (axis === 'x') {
//Latest Chrome and webkits Fix
if (window.WebKitCSSMatrix)
curTransform = transformMatrix.m41;
//Crazy IE10 Matrix
else if (matrix.length === 16)
curTransform = parseFloat(matrix[12]);
//Normal Browsers
else
curTransform = parseFloat(matrix[4]);
}
if (axis === 'y') {
//Latest Chrome and webkits Fix
if (window.WebKitCSSMatrix)
curTransform = transformMatrix.m42;
//Crazy IE10 Matrix
else if (matrix.length === 16)
curTransform = parseFloat(matrix[13]);
//Normal Browsers
else
curTransform = parseFloat(matrix[5]);
}
return curTransform || 0;
};
$.requestAnimationFrame = function (callback) {
if (window.requestAnimationFrame) return window.requestAnimationFrame(callback);
else if (window.webkitRequestAnimationFrame) return window.webkitRequestAnimationFrame(callback);
else if (window.mozRequestAnimationFrame) return window.mozRequestAnimationFrame(callback);
else {
return window.setTimeout(callback, 1000 / 60);
}
};
$.cancelAnimationFrame = function (id) {
if (window.cancelAnimationFrame) return window.cancelAnimationFrame(id);
else if (window.webkitCancelAnimationFrame) return window.webkitCancelAnimationFrame(id);
else if (window.mozCancelAnimationFrame) return window.mozCancelAnimationFrame(id);
else {
return window.clearTimeout(id);
}
};
$.fn.join = function(arg) {
return this.toArray().join(arg);
}
})($);
/*===========================
Template7 Template engine
===========================*/
/* global $:true */
/* jshint unused:false */
/* jshint forin:false */
+function ($) {
"use strict";
$.Template7 = $.t7 = (function () {
function isArray(arr) {
return Object.prototype.toString.apply(arr) === '[object Array]';
}
function isObject(obj) {
return obj instanceof Object;
}
function isFunction(func) {
return typeof func === 'function';
}
var cache = {};
function helperToSlices(string) {
var helperParts = string.replace(/[{}#}]/g, '').split(' ');
var slices = [];
var shiftIndex, i, j;
for (i = 0; i < helperParts.length; i++) {
var part = helperParts[i];
if (i === 0) slices.push(part);
else {
if (part.indexOf('"') === 0) {
// Plain String
if (part.match(/"/g).length === 2) {
// One word string
slices.push(part);
}
else {
// Find closed Index
shiftIndex = 0;
for (j = i + 1; j < helperParts.length; j++) {
part += ' ' + helperParts[j];
if (helperParts[j].indexOf('"') >= 0) {
shiftIndex = j;
slices.push(part);
break;
}
}
if (shiftIndex) i = shiftIndex;
}
}
else {
if (part.indexOf('=') > 0) {
// Hash
var hashParts = part.split('=');
var hashName = hashParts[0];
var hashContent = hashParts[1];
if (hashContent.match(/"/g).length !== 2) {
shiftIndex = 0;
for (j = i + 1; j < helperParts.length; j++) {
hashContent += ' ' + helperParts[j];
if (helperParts[j].indexOf('"') >= 0) {
shiftIndex = j;
break;
}
}
if (shiftIndex) i = shiftIndex;
}
var hash = [hashName, hashContent.replace(/"/g,'')];
slices.push(hash);
}
else {
// Plain variable
slices.push(part);
}
}
}
}
return slices;
}
function stringToBlocks(string) {
var blocks = [], i, j, k;
if (!string) return [];
var _blocks = string.split(/({{[^{^}]*}})/);
for (i = 0; i < _blocks.length; i++) {
var block = _blocks[i];
if (block === '') continue;
if (block.indexOf('{{') < 0) {
blocks.push({
type: 'plain',
content: block
});
}
else {
if (block.indexOf('{/') >= 0) {
continue;
}
if (block.indexOf('{#') < 0 && block.indexOf(' ') < 0 && block.indexOf('else') < 0) {
// Simple variable
blocks.push({
type: 'variable',
contextName: block.replace(/[{}]/g, '')
});
continue;
}
// Helpers
var helperSlices = helperToSlices(block);
var helperName = helperSlices[0];
var helperContext = [];
var helperHash = {};
for (j = 1; j < helperSlices.length; j++) {
var slice = helperSlices[j];
if (isArray(slice)) {
// Hash
helperHash[slice[0]] = slice[1] === 'false' ? false : slice[1];
}
else {
helperContext.push(slice);
}
}
if (block.indexOf('{#') >= 0) {
// Condition/Helper
var helperStartIndex = i;
var helperContent = '';
var elseContent = '';
var toSkip = 0;
var shiftIndex;
var foundClosed = false, foundElse = false, foundClosedElse = false, depth = 0;
for (j = i + 1; j < _blocks.length; j++) {
if (_blocks[j].indexOf('{{#') >= 0) {
depth ++;
}
if (_blocks[j].indexOf('{{/') >= 0) {
depth --;
}
if (_blocks[j].indexOf('{{#' + helperName) >= 0) {
helperContent += _blocks[j];
if (foundElse) elseContent += _blocks[j];
toSkip ++;
}
else if (_blocks[j].indexOf('{{/' + helperName) >= 0) {
if (toSkip > 0) {
toSkip--;
helperContent += _blocks[j];
if (foundElse) elseContent += _blocks[j];
}
else {
shiftIndex = j;
foundClosed = true;
break;
}
}
else if (_blocks[j].indexOf('else') >= 0 && depth === 0) {
foundElse = true;
}
else {
if (!foundElse) helperContent += _blocks[j];
if (foundElse) elseContent += _blocks[j];
}
}
if (foundClosed) {
if (shiftIndex) i = shiftIndex;
blocks.push({
type: 'helper',
helperName: helperName,
contextName: helperContext,
content: helperContent,
inverseContent: elseContent,
hash: helperHash
});
}
}
else if (block.indexOf(' ') > 0) {
blocks.push({
type: 'helper',
helperName: helperName,
contextName: helperContext,
hash: helperHash
});
}
}
}
return blocks;
}
var Template7 = function (template) {
var t = this;
t.template = template;
function getCompileFn(block, depth) {
if (block.content) return compile(block.content, depth);
else return function () {return ''; };
}
function getCompileInverse(block, depth) {
if (block.inverseContent) return compile(block.inverseContent, depth);
else return function () {return ''; };
}
function getCompileVar(name, ctx) {
var variable, parts, levelsUp = 0, initialCtx = ctx;
if (name.indexOf('../') === 0) {
levelsUp = name.split('../').length - 1;
var newDepth = ctx.split('_')[1] - levelsUp;
ctx = 'ctx_' + (newDepth >= 1 ? newDepth : 1);
parts = name.split('../')[levelsUp].split('.');
}
else if (name.indexOf('@global') === 0) {
ctx = '$.Template7.global';
parts = name.split('@global.')[1].split('.');
}
else if (name.indexOf('@root') === 0) {
ctx = 'ctx_1';
parts = name.split('@root.')[1].split('.');
}
else {
parts = name.split('.');
}
variable = ctx;
for (var i = 0; i < parts.length; i++) {
var part = parts[i];
if (part.indexOf('@') === 0) {
if (i > 0) {
variable += '[(data && data.' + part.replace('@', '') + ')]';
}
else {
variable = '(data && data.' + name.replace('@', '') + ')';
}
}
else {
if (isFinite(part)) {
variable += '[' + part + ']';
}
else {
if (part.indexOf('this') === 0) {
variable = part.replace('this', ctx);
}
else {
variable += '.' + part;
}
}
}
}
return variable;
}
function getCompiledArguments(contextArray, ctx) {
var arr = [];
for (var i = 0; i < contextArray.length; i++) {
if (contextArray[i].indexOf('"') === 0) arr.push(contextArray[i]);
else {
arr.push(getCompileVar(contextArray[i], ctx));
}
}
return arr.join(', ');
}
function compile(template, depth) {
depth = depth || 1;
template = template || t.template;
if (typeof template !== 'string') {
throw new Error('Template7: Template must be a string');
}
var blocks = stringToBlocks(template);
if (blocks.length === 0) {
return function () { return ''; };
}
var ctx = 'ctx_' + depth;
var resultString = '(function (' + ctx + ', data) {\n';
if (depth === 1) {
resultString += 'function isArray(arr){return Object.prototype.toString.apply(arr) === \'[object Array]\';}\n';
resultString += 'function isFunction(func){return (typeof func === \'function\');}\n';
resultString += 'function c(val, ctx) {if (typeof val !== "undefined") {if (isFunction(val)) {return val.call(ctx);} else return val;} else return "";}\n';
}
resultString += 'var r = \'\';\n';
var i, j, context;
for (i = 0; i < blocks.length; i++) {
var block = blocks[i];
// Plain block
if (block.type === 'plain') {
resultString += 'r +=\'' + (block.content).replace(/\r/g, '\\r').replace(/\n/g, '\\n').replace(/'/g, '\\' + '\'') + '\';';
continue;
}
var variable, compiledArguments;
// Variable block
if (block.type === 'variable') {
variable = getCompileVar(block.contextName, ctx);
resultString += 'r += c(' + variable + ', ' + ctx + ');';
}
// Helpers block
if (block.type === 'helper') {
if (block.helperName in t.helpers) {
compiledArguments = getCompiledArguments(block.contextName, ctx);
resultString += 'r += ($.Template7.helpers.' + block.helperName + ').call(' + ctx + ', ' + (compiledArguments && (compiledArguments + ', ')) +'{hash:' + JSON.stringify(block.hash) + ', data: data || {}, fn: ' + getCompileFn(block, depth+1) + ', inverse: ' + getCompileInverse(block, depth+1) + ', root: ctx_1});';
}
else {
if (block.contextName.length > 0) {
throw new Error('Template7: Missing helper: "' + block.helperName + '"');
}
else {
variable = getCompileVar(block.helperName, ctx);
resultString += 'if (' + variable + ') {';
resultString += 'if (isArray(' + variable + ')) {';
resultString += 'r += ($.Template7.helpers.each).call(' + ctx + ', ' + variable + ', {hash:' + JSON.stringify(block.hash) + ', data: data || {}, fn: ' + getCompileFn(block, depth+1) + ', inverse: ' + getCompileInverse(block, depth+1) + ', root: ctx_1});';
resultString += '}else {';
resultString += 'r += ($.Template7.helpers.with).call(' + ctx + ', ' + variable + ', {hash:' + JSON.stringify(block.hash) + ', data: data || {}, fn: ' + getCompileFn(block, depth+1) + ', inverse: ' + getCompileInverse(block, depth+1) + ', root: ctx_1});';
resultString += '}}';
}
}
}
}
resultString += '\nreturn r;})';
return eval.call(window, resultString);
}
t.compile = function (template) {
if (!t.compiled) {
t.compiled = compile(template);
}
return t.compiled;
};
};
Template7.prototype = {
options: {},
helpers: {
'if': function (context, options) {
if (isFunction(context)) { context = context.call(this); }
if (context) {
return options.fn(this, options.data);
}
else {
return options.inverse(this, options.data);
}
},
'unless': function (context, options) {
if (isFunction(context)) { context = context.call(this); }
if (!context) {
return options.fn(this, options.data);
}
else {
return options.inverse(this, options.data);
}
},
'each': function (context, options) {
var ret = '', i = 0;
if (isFunction(context)) { context = context.call(this); }
if (isArray(context)) {
if (options.hash.reverse) {
context = context.reverse();
}
for (i = 0; i < context.length; i++) {
ret += options.fn(context[i], {first: i === 0, last: i === context.length - 1, index: i});
}
if (options.hash.reverse) {
context = context.reverse();
}
}
else {
for (var key in context) {
i++;
ret += options.fn(context[key], {key: key});
}
}
if (i > 0) return ret;
else return options.inverse(this);
},
'with': function (context, options) {
if (isFunction(context)) { context = context.call(this); }
return options.fn(context);
},
'join': function (context, options) {
if (isFunction(context)) { context = context.call(this); }
return context.join(options.hash.delimiter || options.hash.delimeter);
},
'js': function (expression, options) {
var func;
if (expression.indexOf('return')>=0) {
func = '(function(){'+expression+'})';
}
else {
func = '(function(){return ('+expression+')})';
}
return eval.call(this, func).call(this);
},
'js_compare': function (expression, options) {
var func;
if (expression.indexOf('return')>=0) {
func = '(function(){'+expression+'})';
}
else {
func = '(function(){return ('+expression+')})';
}
var condition = eval.call(this, func).call(this);
if (condition) {
return options.fn(this, options.data);
}
else {
return options.inverse(this, options.data);
}
}
}
};
var t7 = function (template, data) {
if (arguments.length === 2) {
var instance = new Template7(template);
var rendered = instance.compile()(data);
instance = null;
return (rendered);
}
else return new Template7(template);
};
t7.registerHelper = function (name, fn) {
Template7.prototype.helpers[name] = fn;
};
t7.unregisterHelper = function (name) {
Template7.prototype.helpers[name] = undefined;
delete Template7.prototype.helpers[name];
};
t7.compile = function (template, options) {
var instance = new Template7(template, options);
return instance.compile();
};
t7.options = Template7.prototype.options;
t7.helpers = Template7.prototype.helpers;
return t7;
})();
}($);
/*! Hammer.JS - v2.0.8 - 2016-04-23
* http://hammerjs.github.io/
*
* Copyright (c) 2016 Jorik Tangelder;
* Licensed under the MIT license */
(function(window, document, exportName, undefined) {
'use strict';
var VENDOR_PREFIXES = ['', 'webkit', 'Moz', 'MS', 'ms', 'o'];
var TEST_ELEMENT = document.createElement('div');
var TYPE_FUNCTION = 'function';
var round = Math.round;
var abs = Math.abs;
var now = Date.now;
/**
* set a timeout with a given scope
* @param {Function} fn
* @param {Number} timeout
* @param {Object} context
* @returns {number}
*/
function setTimeoutContext(fn, timeout, context) {
return setTimeout(bindFn(fn, context), timeout);
}
/**
* if the argument is an array, we want to execute the fn on each entry
* if it aint an array we don't want to do a thing.
* this is used by all the methods that accept a single and array argument.
* @param {*|Array} arg
* @param {String} fn
* @param {Object} [context]
* @returns {Boolean}
*/
function invokeArrayArg(arg, fn, context) {
if (Array.isArray(arg)) {
each(arg, context[fn], context);
return true;
}
return false;
}
/**
* walk objects and arrays
* @param {Object} obj
* @param {Function} iterator
* @param {Object} context
*/
function each(obj, iterator, context) {
var i;
if (!obj) {
return;
}
if (obj.forEach) {
obj.forEach(iterator, context);
} else if (obj.length !== undefined) {
i = 0;
while (i < obj.length) {
iterator.call(context, obj[i], i, obj);
i++;
}
} else {
for (i in obj) {
obj.hasOwnProperty(i) && iterator.call(context, obj[i], i, obj);
}
}
}
/**
* wrap a method with a deprecation warning and stack trace
* @param {Function} method
* @param {String} name
* @param {String} message
* @returns {Function} A new function wrapping the supplied method.
*/
function deprecate(method, name, message) {
var deprecationMessage = 'DEPRECATED METHOD: ' + name + '\n' + message + ' AT \n';
return function() {
var e = new Error('get-stack-trace');
var stack = e && e.stack ? e.stack.replace(/^[^\(]+?[\n$]/gm, '')
.replace(/^\s+at\s+/gm, '')
.replace(/^Object.<anonymous>\s*\(/gm, '{anonymous}()@') : 'Unknown Stack Trace';
var log = window.console && (window.console.warn || window.console.log);
if (log) {
log.call(window.console, deprecationMessage, stack);
}
return method.apply(this, arguments);
};
}
/**
* extend object.
* means that properties in dest will be overwritten by the ones in src.
* @param {Object} target
* @param {...Object} objects_to_assign
* @returns {Object} target
*/
var assign;
if (typeof Object.assign !== 'function') {
assign = function assign(target) {
if (target === undefined || target === null) {
throw new TypeError('Cannot convert undefined or null to object');
}
var output = Object(target);
for (var index = 1; index < arguments.length; index++) {
var source = arguments[index];
if (source !== undefined && source !== null) {
for (var nextKey in source) {
if (source.hasOwnProperty(nextKey)) {
output[nextKey] = source[nextKey];
}
}
}
}
return output;
};
} else {
assign = Object.assign;
}
/**
* extend object.
* means that properties in dest will be overwritten by the ones in src.
* @param {Object} dest
* @param {Object} src
* @param {Boolean} [merge=false]
* @returns {Object} dest
*/
var extend = deprecate(function extend(dest, src, merge) {
var keys = Object.keys(src);
var i = 0;
while (i < keys.length) {
if (!merge || (merge && dest[keys[i]] === undefined)) {
dest[keys[i]] = src[keys[i]];
}
i++;
}
return dest;
}, 'extend', 'Use `assign`.');
/**
* merge the values from src in the dest.
* means that properties that exist in dest will not be overwritten by src
* @param {Object} dest
* @param {Object} src
* @returns {Object} dest
*/
var merge = deprecate(function merge(dest, src) {
return extend(dest, src, true);
}, 'merge', 'Use `assign`.');
/**
* simple class inheritance
* @param {Function} child
* @param {Function} base
* @param {Object} [properties]
*/
function inherit(child, base, properties) {
var baseP = base.prototype,
childP;
childP = child.prototype = Object.create(baseP);
childP.constructor = child;
childP._super = baseP;
if (properties) {
assign(childP, properties);
}
}
/**
* simple function bind
* @param {Function} fn
* @param {Object} context
* @returns {Function}
*/
function bindFn(fn, context) {
return function boundFn() {
return fn.apply(context, arguments);
};
}
/**
* let a boolean value also be a function that must return a boolean
* this first item in args will be used as the context
* @param {Boolean|Function} val
* @param {Array} [args]
* @returns {Boolean}
*/
function boolOrFn(val, args) {
if (typeof val == TYPE_FUNCTION) {
return val.apply(args ? args[0] || undefined : undefined, args);
}
return val;
}
/**
* use the val2 when val1 is undefined
* @param {*} val1
* @param {*} val2
* @returns {*}
*/
function ifUndefined(val1, val2) {
return (val1 === undefined) ? val2 : val1;
}
/**
* addEventListener with multiple events at once
* @param {EventTarget} target
* @param {String} types
* @param {Function} handler
*/
function addEventListeners(target, types, handler) {
each(splitStr(types), function(type) {
target.addEventListener(type, handler, false);
});
}
/**
* removeEventListener with multiple events at once
* @param {EventTarget} target
* @param {String} types
* @param {Function} handler
*/
function removeEventListeners(target, types, handler) {
each(splitStr(types), function(type) {
target.removeEventListener(type, handler, false);
});
}
/**
* find if a node is in the given parent
* @method hasParent
* @param {HTMLElement} node
* @param {HTMLElement} parent
* @return {Boolean} found
*/
function hasParent(node, parent) {
while (node) {
if (node == parent) {
return true;
}
node = node.parentNode;
}
return false;
}
/**
* small indexOf wrapper
* @param {String} str
* @param {String} find
* @returns {Boolean} found
*/
function inStr(str, find) {
return str.indexOf(find) > -1;
}
/**
* split string on whitespace
* @param {String} str
* @returns {Array} words
*/
function splitStr(str) {
return str.trim().split(/\s+/g);
}
/**
* find if a array contains the object using indexOf or a simple polyFill
* @param {Array} src
* @param {String} find
* @param {String} [findByKey]
* @return {Boolean|Number} false when not found, or the index
*/
function inArray(src, find, findByKey) {
if (src.indexOf && !findByKey) {
return src.indexOf(find);
} else {
var i = 0;
while (i < src.length) {
if ((findByKey && src[i][findByKey] == find) || (!findByKey && src[i] === find)) {
return i;
}
i++;
}
return -1;
}
}
/**
* convert array-like objects to real arrays
* @param {Object} obj
* @returns {Array}
*/
function toArray(obj) {
return Array.prototype.slice.call(obj, 0);
}
/**
* unique array with objects based on a key (like 'id') or just by the array's value
* @param {Array} src [{id:1},{id:2},{id:1}]
* @param {String} [key]
* @param {Boolean} [sort=False]
* @returns {Array} [{id:1},{id:2}]
*/
function uniqueArray(src, key, sort) {
var results = [];
var values = [];
var i = 0;
while (i < src.length) {
var val = key ? src[i][key] : src[i];
if (inArray(values, val) < 0) {
results.push(src[i]);
}
values[i] = val;
i++;
}
if (sort) {
if (!key) {
results = results.sort();
} else {
results = results.sort(function sortUniqueArray(a, b) {
return a[key] > b[key];
});
}
}
return results;
}
/**
* get the prefixed property
* @param {Object} obj
* @param {String} property
* @returns {String|Undefined} prefixed
*/
function prefixed(obj, property) {
var prefix, prop;
var camelProp = property[0].toUpperCase() + property.slice(1);
var i = 0;
while (i < VENDOR_PREFIXES.length) {
prefix = VENDOR_PREFIXES[i];
prop = (prefix) ? prefix + camelProp : property;
if (prop in obj) {
return prop;
}
i++;
}
return undefined;
}
/**
* get a unique id
* @returns {number} uniqueId
*/
var _uniqueId = 1;
function uniqueId() {
return _uniqueId++;
}
/**
* get the window object of an element
* @param {HTMLElement} element
* @returns {DocumentView|Window}
*/
function getWindowForElement(element) {
var doc = element.ownerDocument || element;
return (doc.defaultView || doc.parentWindow || window);
}
var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i;
var SUPPORT_TOUCH = ('ontouchstart' in window);
var SUPPORT_POINTER_EVENTS = prefixed(window, 'PointerEvent') !== undefined;
var SUPPORT_ONLY_TOUCH = SUPPORT_TOUCH && MOBILE_REGEX.test(navigator.userAgent);
var INPUT_TYPE_TOUCH = 'touch';
var INPUT_TYPE_PEN = 'pen';
var INPUT_TYPE_MOUSE = 'mouse';
var INPUT_TYPE_KINECT = 'kinect';
var COMPUTE_INTERVAL = 25;
var INPUT_START = 1;
var INPUT_MOVE = 2;
var INPUT_END = 4;
var INPUT_CANCEL = 8;
var DIRECTION_NONE = 1;
var DIRECTION_LEFT = 2;
var DIRECTION_RIGHT = 4;
var DIRECTION_UP = 8;
var DIRECTION_DOWN = 16;
var DIRECTION_HORIZONTAL = DIRECTION_LEFT | DIRECTION_RIGHT;
var DIRECTION_VERTICAL = DIRECTION_UP | DIRECTION_DOWN;
var DIRECTION_ALL = DIRECTION_HORIZONTAL | DIRECTION_VERTICAL;
var PROPS_XY = ['x', 'y'];
var PROPS_CLIENT_XY = ['clientX', 'clientY'];
/**
* create new input type manager
* @param {Manager} manager
* @param {Function} callback
* @returns {Input}
* @constructor
*/
function Input(manager, callback) {
var self = this;
this.manager = manager;
this.callback = callback;
this.element = manager.element;
this.target = manager.options.inputTarget;
// smaller wrapper around the handler, for the scope and the enabled state of the manager,
// so when disabled the input events are completely bypassed.
this.domHandler = function(ev) {
if (boolOrFn(manager.options.enable, [manager])) {
self.handler(ev);
}
};
this.init();
}
Input.prototype = {
/**
* should handle the inputEvent data and trigger the callback
* @virtual
*/
handler: function() { },
/**
* bind the events
*/
init: function() {
this.evEl && addEventListeners(this.element, this.evEl, this.domHandler);
this.evTarget && addEventListeners(this.target, this.evTarget, this.domHandler);
this.evWin && addEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler);
},
/**
* unbind the events
*/
destroy: function() {
this.evEl && removeEventListeners(this.element, this.evEl, this.domHandler);
this.evTarget && removeEventListeners(this.target, this.evTarget, this.domHandler);
this.evWin && removeEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler);
}
};
/**
* create new input type manager
* called by the Manager constructor
* @param {Hammer} manager
* @returns {Input}
*/
function createInputInstance(manager) {
var Type;
var inputClass = manager.options.inputClass;
if (inputClass) {
Type = inputClass;
} else if (SUPPORT_POINTER_EVENTS) {
Type = PointerEventInput;
} else if (SUPPORT_ONLY_TOUCH) {
Type = TouchInput;
} else if (!SUPPORT_TOUCH) {
Type = MouseInput;
} else {
Type = TouchMouseInput;
}
return new (Type)(manager, inputHandler);
}
/**
* handle input events
* @param {Manager} manager
* @param {String} eventType
* @param {Object} input
*/
function inputHandler(manager, eventType, input) {
var pointersLen = input.pointers.length;
var changedPointersLen = input.changedPointers.length;
var isFirst = (eventType & INPUT_START && (pointersLen - changedPointersLen === 0));
var isFinal = (eventType & (INPUT_END | INPUT_CANCEL) && (pointersLen - changedPointersLen === 0));
input.isFirst = !!isFirst;
input.isFinal = !!isFinal;
if (isFirst) {
manager.session = {};
}
// source event is the normalized value of the domEvents
// like 'touchstart, mouseup, pointerdown'
input.eventType = eventType;
// compute scale, rotation etc
computeInputData(manager, input);
// emit secret event
manager.emit('hammer.input', input);
manager.recognize(input);
manager.session.prevInput = input;
}
/**
* extend the data with some usable properties like scale, rotate, velocity etc
* @param {Object} manager
* @param {Object} input
*/
function computeInputData(manager, input) {
var session = manager.session;
var pointers = input.pointers;
var pointersLength = pointers.length;
// store the first input to calculate the distance and direction
if (!session.firstInput) {
session.firstInput = simpleCloneInputData(input);
}
// to compute scale and rotation we need to store the multiple touches
if (pointersLength > 1 && !session.firstMultiple) {
session.firstMultiple = simpleCloneInputData(input);
} else if (pointersLength === 1) {
session.firstMultiple = false;
}
var firstInput = session.firstInput;
var firstMultiple = session.firstMultiple;
var offsetCenter = firstMultiple ? firstMultiple.center : firstInput.center;
var center = input.center = getCenter(pointers);
input.timeStamp = now();
input.deltaTime = input.timeStamp - firstInput.timeStamp;
input.angle = getAngle(offsetCenter, center);
input.distance = getDistance(offsetCenter, center);
computeDeltaXY(session, input);
input.offsetDirection = getDirection(input.deltaX, input.deltaY);
var overallVelocity = getVelocity(input.deltaTime, input.deltaX, input.deltaY);
input.overallVelocityX = overallVelocity.x;
input.overallVelocityY = overallVelocity.y;
input.overallVelocity = (abs(overallVelocity.x) > abs(overallVelocity.y)) ? overallVelocity.x : overallVelocity.y;
input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1;
input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0;
input.maxPointers = !session.prevInput ? input.pointers.length : ((input.pointers.length >
session.prevInput.maxPointers) ? input.pointers.length : session.prevInput.maxPointers);
computeIntervalInputData(session, input);
// find the correct target
var target = manager.element;
if (hasParent(input.srcEvent.target, target)) {
target = input.srcEvent.target;
}
input.target = target;
}
function computeDeltaXY(session, input) {
var center = input.center;
var offset = session.offsetDelta || {};
var prevDelta = session.prevDelta || {};
var prevInput = session.prevInput || {};
if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) {
prevDelta = session.prevDelta = {
x: prevInput.deltaX || 0,
y: prevInput.deltaY || 0
};
offset = session.offsetDelta = {
x: center.x,
y: center.y
};
}
input.deltaX = prevDelta.x + (center.x - offset.x);
input.deltaY = prevDelta.y + (center.y - offset.y);
}
/**
* velocity is calculated every x ms
* @param {Object} session
* @param {Object} input
*/
function computeIntervalInputData(session, input) {
var last = session.lastInterval || input,
deltaTime = input.timeStamp - last.timeStamp,
velocity, velocityX, velocityY, direction;
if (input.eventType != INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) {
var deltaX = input.deltaX - last.deltaX;
var deltaY = input.deltaY - last.deltaY;
var v = getVelocity(deltaTime, deltaX, deltaY);
velocityX = v.x;
velocityY = v.y;
velocity = (abs(v.x) > abs(v.y)) ? v.x : v.y;
direction = getDirection(deltaX, deltaY);
session.lastInterval = input;
} else {
// use latest velocity info if it doesn't overtake a minimum period
velocity = last.velocity;
velocityX = last.velocityX;
velocityY = last.velocityY;
direction = last.direction;
}
input.velocity = velocity;
input.velocityX = velocityX;
input.velocityY = velocityY;
input.direction = direction;
}
/**
* create a simple clone from the input used for storage of firstInput and firstMultiple
* @param {Object} input
* @returns {Object} clonedInputData
*/
function simpleCloneInputData(input) {
// make a simple copy of the pointers because we will get a reference if we don't
// we only need clientXY for the calculations
var pointers = [];
var i = 0;
while (i < input.pointers.length) {
pointers[i] = {
clientX: round(input.pointers[i].clientX),
clientY: round(input.pointers[i].clientY)
};
i++;
}
return {
timeStamp: now(),
pointers: pointers,
center: getCenter(pointers),
deltaX: input.deltaX,
deltaY: input.deltaY
};
}
/**
* get the center of all the pointers
* @param {Array} pointers
* @return {Object} center contains `x` and `y` properties
*/
function getCenter(pointers) {
var pointersLength = pointers.length;
// no need to loop when only one touch
if (pointersLength === 1) {
return {
x: round(pointers[0].clientX),
y: round(pointers[0].clientY)
};
}
var x = 0, y = 0, i = 0;
while (i < pointersLength) {
x += pointers[i].clientX;
y += pointers[i].clientY;
i++;
}
return {
x: round(x / pointersLength),
y: round(y / pointersLength)
};
}
/**
* calculate the velocity between two points. unit is in px per ms.
* @param {Number} deltaTime
* @param {Number} x
* @param {Number} y
* @return {Object} velocity `x` and `y`
*/
function getVelocity(deltaTime, x, y) {
return {
x: x / deltaTime || 0,
y: y / deltaTime || 0
};
}
/**
* get the direction between two points
* @param {Number} x
* @param {Number} y
* @return {Number} direction
*/
function getDirection(x, y) {
if (x === y) {
return DIRECTION_NONE;
}
if (abs(x) >= abs(y)) {
return x < 0 ? DIRECTION_LEFT : DIRECTION_RIGHT;
}
return y < 0 ? DIRECTION_UP : DIRECTION_DOWN;
}
/**
* calculate the absolute distance between two points
* @param {Object} p1 {x, y}
* @param {Object} p2 {x, y}
* @param {Array} [props] containing x and y keys
* @return {Number} distance
*/
function getDistance(p1, p2, props) {
if (!props) {
props = PROPS_XY;
}
var x = p2[props[0]] - p1[props[0]],
y = p2[props[1]] - p1[props[1]];
return Math.sqrt((x * x) + (y * y));
}
/**
* calculate the angle between two coordinates
* @param {Object} p1
* @param {Object} p2
* @param {Array} [props] containing x and y keys
* @return {Number} angle
*/
function getAngle(p1, p2, props) {
if (!props) {
props = PROPS_XY;
}
var x = p2[props[0]] - p1[props[0]],
y = p2[props[1]] - p1[props[1]];
return Math.atan2(y, x) * 180 / Math.PI;
}
/**
* calculate the rotation degrees between two pointersets
* @param {Array} start array of pointers
* @param {Array} end array of pointers
* @return {Number} rotation
*/
function getRotation(start, end) {
return getAngle(end[1], end[0], PROPS_CLIENT_XY) + getAngle(start[1], start[0], PROPS_CLIENT_XY);
}
/**
* calculate the scale factor between two pointersets
* no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out
* @param {Array} start array of pointers
* @param {Array} end array of pointers
* @return {Number} scale
*/
function getScale(start, end) {
return getDistance(end[0], end[1], PROPS_CLIENT_XY) / getDistance(start[0], start[1], PROPS_CLIENT_XY);
}
var MOUSE_INPUT_MAP = {
mousedown: INPUT_START,
mousemove: INPUT_MOVE,
mouseup: INPUT_END
};
var MOUSE_ELEMENT_EVENTS = 'mousedown';
var MOUSE_WINDOW_EVENTS = 'mousemove mouseup';
/**
* Mouse events input
* @constructor
* @extends Input
*/
function MouseInput() {
this.evEl = MOUSE_ELEMENT_EVENTS;
this.evWin = MOUSE_WINDOW_EVENTS;
this.pressed = false; // mousedown state
Input.apply(this, arguments);
}
inherit(MouseInput, Input, {
/**
* handle mouse events
* @param {Object} ev
*/
handler: function MEhandler(ev) {
var eventType = MOUSE_INPUT_MAP[ev.type];
// on start we want to have the left mouse button down
if (eventType & INPUT_START && ev.button === 0) {
this.pressed = true;
}
if (eventType & INPUT_MOVE && ev.which !== 1) {
eventType = INPUT_END;
}
// mouse must be down
if (!this.pressed) {
return;
}
if (eventType & INPUT_END) {
this.pressed = false;
}
this.callback(this.manager, eventType, {
pointers: [ev],
changedPointers: [ev],
pointerType: INPUT_TYPE_MOUSE,
srcEvent: ev
});
}
});
var POINTER_INPUT_MAP = {
pointerdown: INPUT_START,
pointermove: INPUT_MOVE,
pointerup: INPUT_END,
pointercancel: INPUT_CANCEL,
pointerout: INPUT_CANCEL
};
// in IE10 the pointer types is defined as an enum
var IE10_POINTER_TYPE_ENUM = {
2: INPUT_TYPE_TOUCH,
3: INPUT_TYPE_PEN,
4: INPUT_TYPE_MOUSE,
5: INPUT_TYPE_KINECT // see https://twitter.com/jacobrossi/status/480596438489890816
};
var POINTER_ELEMENT_EVENTS = 'pointerdown';
var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel';
// IE10 has prefixed support, and case-sensitive
if (window.MSPointerEvent && !window.PointerEvent) {
POINTER_ELEMENT_EVENTS = 'MSPointerDown';
POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel';
}
/**
* Pointer events input
* @constructor
* @extends Input
*/
function PointerEventInput() {
this.evEl = POINTER_ELEMENT_EVENTS;
this.evWin = POINTER_WINDOW_EVENTS;
Input.apply(this, arguments);
this.store = (this.manager.session.pointerEvents = []);
}
inherit(PointerEventInput, Input, {
/**
* handle mouse events
* @param {Object} ev
*/
handler: function PEhandler(ev) {
var store = this.store;
var removePointer = false;
var eventTypeNormalized = ev.type.toLowerCase().replace('ms', '');
var eventType = POINTER_INPUT_MAP[eventTypeNormalized];
var pointerType = IE10_POINTER_TYPE_ENUM[ev.pointerType] || ev.pointerType;
var isTouch = (pointerType == INPUT_TYPE_TOUCH);
// get index of the event in the store
var storeIndex = inArray(store, ev.pointerId, 'pointerId');
// start and mouse must be down
if (eventType & INPUT_START && (ev.button === 0 || isTouch)) {
if (storeIndex < 0) {
store.push(ev);
storeIndex = store.length - 1;
}
} else if (eventType & (INPUT_END | INPUT_CANCEL)) {
removePointer = true;
}
// it not found, so the pointer hasn't been down (so it's probably a hover)
if (storeIndex < 0) {
return;
}
// update the event in the store
store[storeIndex] = ev;
this.callback(this.manager, eventType, {
pointers: store,
changedPointers: [ev],
pointerType: pointerType,
srcEvent: ev
});
if (removePointer) {
// remove from the store
store.splice(storeIndex, 1);
}
}
});
var SINGLE_TOUCH_INPUT_MAP = {
touchstart: INPUT_START,
touchmove: INPUT_MOVE,
touchend: INPUT_END,
touchcancel: INPUT_CANCEL
};
var SINGLE_TOUCH_TARGET_EVENTS = 'touchstart';
var SINGLE_TOUCH_WINDOW_EVENTS = 'touchstart touchmove touchend touchcancel';
/**
* Touch events input
* @constructor
* @extends Input
*/
function SingleTouchInput() {
this.evTarget = SINGLE_TOUCH_TARGET_EVENTS;
this.evWin = SINGLE_TOUCH_WINDOW_EVENTS;
this.started = false;
Input.apply(this, arguments);
}
inherit(SingleTouchInput, Input, {
handler: function TEhandler(ev) {
var type = SINGLE_TOUCH_INPUT_MAP[ev.type];
// should we handle the touch events?
if (type === INPUT_START) {
this.started = true;
}
if (!this.started) {
return;
}
var touches = normalizeSingleTouches.call(this, ev, type);
// when done, reset the started state
if (type & (INPUT_END | INPUT_CANCEL) && touches[0].length - touches[1].length === 0) {
this.started = false;
}
this.callback(this.manager, type, {
pointers: touches[0],
changedPointers: touches[1],
pointerType: INPUT_TYPE_TOUCH,
srcEvent: ev
});
}
});
/**
* @this {TouchInput}
* @param {Object} ev
* @param {Number} type flag
* @returns {undefined|Array} [all, changed]
*/
function normalizeSingleTouches(ev, type) {
var all = toArray(ev.touches);
var changed = toArray(ev.changedTouches);
if (type & (INPUT_END | INPUT_CANCEL)) {
all = uniqueArray(all.concat(changed), 'identifier', true);
}
return [all, changed];
}
var TOUCH_INPUT_MAP = {
touchstart: INPUT_START,
touchmove: INPUT_MOVE,
touchend: INPUT_END,
touchcancel: INPUT_CANCEL
};
var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel';
/**
* Multi-user touch events input
* @constructor
* @extends Input
*/
function TouchInput() {
this.evTarget = TOUCH_TARGET_EVENTS;
this.targetIds = {};
Input.apply(this, arguments);
}
inherit(TouchInput, Input, {
handler: function MTEhandler(ev) {
var type = TOUCH_INPUT_MAP[ev.type];
var touches = getTouches.call(this, ev, type);
if (!touches) {
return;
}
this.callback(this.manager, type, {
pointers: touches[0],
changedPointers: touches[1],
pointerType: INPUT_TYPE_TOUCH,
srcEvent: ev
});
}
});
/**
* @this {TouchInput}
* @param {Object} ev
* @param {Number} type flag
* @returns {undefined|Array} [all, changed]
*/
function getTouches(ev, type) {
var allTouches = toArray(ev.touches);
var targetIds = this.targetIds;
// when there is only one touch, the process can be simplified
if (type & (INPUT_START | INPUT_MOVE) && allTouches.length === 1) {
targetIds[allTouches[0].identifier] = true;
return [allTouches, allTouches];
}
var i,
targetTouches,
changedTouches = toArray(ev.changedTouches),
changedTargetTouches = [],
target = this.target;
// get target touches from touches
targetTouches = allTouches.filter(function(touch) {
return hasParent(touch.target, target);
});
// collect touches
if (type === INPUT_START) {
i = 0;
while (i < targetTouches.length) {
targetIds[targetTouches[i].identifier] = true;
i++;
}
}
// filter changed touches to only contain touches that exist in the collected target ids
i = 0;
while (i < changedTouches.length) {
if (targetIds[changedTouches[i].identifier]) {
changedTargetTouches.push(changedTouches[i]);
}
// cleanup removed touches
if (type & (INPUT_END | INPUT_CANCEL)) {
delete targetIds[changedTouches[i].identifier];
}
i++;
}
if (!changedTargetTouches.length) {
return;
}
return [
// merge targetTouches with changedTargetTouches so it contains ALL touches, including 'end' and 'cancel'
uniqueArray(targetTouches.concat(changedTargetTouches), 'identifier', true),
changedTargetTouches
];
}
/**
* Combined touch and mouse input
*
* Touch has a higher priority then mouse, and while touching no mouse events are allowed.
* This because touch devices also emit mouse events while doing a touch.
*
* @constructor
* @extends Input
*/
var DEDUP_TIMEOUT = 2500;
var DEDUP_DISTANCE = 25;
function TouchMouseInput() {
Input.apply(this, arguments);
var handler = bindFn(this.handler, this);
this.touch = new TouchInput(this.manager, handler);
this.mouse = new MouseInput(this.manager, handler);
this.primaryTouch = null;
this.lastTouches = [];
}
inherit(TouchMouseInput, Input, {
/**
* handle mouse and touch events
* @param {Hammer} manager
* @param {String} inputEvent
* @param {Object} inputData
*/
handler: function TMEhandler(manager, inputEvent, inputData) {
var isTouch = (inputData.pointerType == INPUT_TYPE_TOUCH),
isMouse = (inputData.pointerType == INPUT_TYPE_MOUSE);
if (isMouse && inputData.sourceCapabilities && inputData.sourceCapabilities.firesTouchEvents) {
return;
}
// when we're in a touch event, record touches to de-dupe synthetic mouse event
if (isTouch) {
recordTouches.call(this, inputEvent, inputData);
} else if (isMouse && isSyntheticEvent.call(this, inputData)) {
return;
}
this.callback(manager, inputEvent, inputData);
},
/**
* remove the event listeners
*/
destroy: function destroy() {
this.touch.destroy();
this.mouse.destroy();
}
});
function recordTouches(eventType, eventData) {
if (eventType & INPUT_START) {
this.primaryTouch = eventData.changedPointers[0].identifier;
setLastTouch.call(this, eventData);
} else if (eventType & (INPUT_END | INPUT_CANCEL)) {
setLastTouch.call(this, eventData);
}
}
function setLastTouch(eventData) {
var touch = eventData.changedPointers[0];
if (touch.identifier === this.primaryTouch) {
var lastTouch = {x: touch.clientX, y: touch.clientY};
this.lastTouches.push(lastTouch);
var lts = this.lastTouches;
var removeLastTouch = function() {
var i = lts.indexOf(lastTouch);
if (i > -1) {
lts.splice(i, 1);
}
};
setTimeout(removeLastTouch, DEDUP_TIMEOUT);
}
}
function isSyntheticEvent(eventData) {
var x = eventData.srcEvent.clientX, y = eventData.srcEvent.clientY;
for (var i = 0; i < this.lastTouches.length; i++) {
var t = this.lastTouches[i];
var dx = Math.abs(x - t.x), dy = Math.abs(y - t.y);
if (dx <= DEDUP_DISTANCE && dy <= DEDUP_DISTANCE) {
return true;
}
}
return false;
}
var PREFIXED_TOUCH_ACTION = prefixed(TEST_ELEMENT.style, 'touchAction');
var NATIVE_TOUCH_ACTION = PREFIXED_TOUCH_ACTION !== undefined;
// magical touchAction value
var TOUCH_ACTION_COMPUTE = 'compute';
var TOUCH_ACTION_AUTO = 'auto';
var TOUCH_ACTION_MANIPULATION = 'manipulation'; // not implemented
var TOUCH_ACTION_NONE = 'none';
var TOUCH_ACTION_PAN_X = 'pan-x';
var TOUCH_ACTION_PAN_Y = 'pan-y';
var TOUCH_ACTION_MAP = getTouchActionProps();
/**
* Touch Action
* sets the touchAction property or uses the js alternative
* @param {Manager} manager
* @param {String} value
* @constructor
*/
function TouchAction(manager, value) {
this.manager = manager;
this.set(value);
}
TouchAction.prototype = {
/**
* set the touchAction value on the element or enable the polyfill
* @param {String} value
*/
set: function(value) {
// find out the touch-action by the event handlers
if (value == TOUCH_ACTION_COMPUTE) {
value = this.compute();
}
if (NATIVE_TOUCH_ACTION && this.manager.element.style && TOUCH_ACTION_MAP[value]) {
this.manager.element.style[PREFIXED_TOUCH_ACTION] = value;
}
this.actions = value.toLowerCase().trim();
},
/**
* just re-set the touchAction value
*/
update: function() {
this.set(this.manager.options.touchAction);
},
/**
* compute the value for the touchAction property based on the recognizer's settings
* @returns {String} value
*/
compute: function() {
var actions = [];
each(this.manager.recognizers, function(recognizer) {
if (boolOrFn(recognizer.options.enable, [recognizer])) {
actions = actions.concat(recognizer.getTouchAction());
}
});
return cleanTouchActions(actions.join(' '));
},
/**
* this method is called on each input cycle and provides the preventing of the browser behavior
* @param {Object} input
*/
preventDefaults: function(input) {
var srcEvent = input.srcEvent;
var direction = input.offsetDirection;
// if the touch action did prevented once this session
if (this.manager.session.prevented) {
srcEvent.preventDefault();
return;
}
var actions = this.actions;
var hasNone = inStr(actions, TOUCH_ACTION_NONE) && !TOUCH_ACTION_MAP[TOUCH_ACTION_NONE];
var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y) && !TOUCH_ACTION_MAP[TOUCH_ACTION_PAN_Y];
var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X) && !TOUCH_ACTION_MAP[TOUCH_ACTION_PAN_X];
if (hasNone) {
//do not prevent defaults if this is a tap gesture
var isTapPointer = input.pointers.length === 1;
var isTapMovement = input.distance < 2;
var isTapTouchTime = input.deltaTime < 250;
if (isTapPointer && isTapMovement && isTapTouchTime) {
return;
}
}
if (hasPanX && hasPanY) {
// `pan-x pan-y` means browser handles all scrolling/panning, do not prevent
return;
}
if (hasNone ||
(hasPanY && direction & DIRECTION_HORIZONTAL) ||
(hasPanX && direction & DIRECTION_VERTICAL)) {
return this.preventSrc(srcEvent);
}
},
/**
* call preventDefault to prevent the browser's default behavior (scrolling in most cases)
* @param {Object} srcEvent
*/
preventSrc: function(srcEvent) {
this.manager.session.prevented = true;
srcEvent.preventDefault();
}
};
/**
* when the touchActions are collected they are not a valid value, so we need to clean things up. *
* @param {String} actions
* @returns {*}
*/
function cleanTouchActions(actions) {
// none
if (inStr(actions, TOUCH_ACTION_NONE)) {
return TOUCH_ACTION_NONE;
}
var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X);
var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y);
// if both pan-x and pan-y are set (different recognizers
// for different directions, e.g. horizontal pan but vertical swipe?)
// we need none (as otherwise with pan-x pan-y combined none of these
// recognizers will work, since the browser would handle all panning
if (hasPanX && hasPanY) {
return TOUCH_ACTION_NONE;
}
// pan-x OR pan-y
if (hasPanX || hasPanY) {
return hasPanX ? TOUCH_ACTION_PAN_X : TOUCH_ACTION_PAN_Y;
}
// manipulation
if (inStr(actions, TOUCH_ACTION_MANIPULATION)) {
return TOUCH_ACTION_MANIPULATION;
}
return TOUCH_ACTION_AUTO;
}
function getTouchActionProps() {
if (!NATIVE_TOUCH_ACTION) {
return false;
}
var touchMap = {};
var cssSupports = window.CSS && window.CSS.supports;
['auto', 'manipulation', 'pan-y', 'pan-x', 'pan-x pan-y', 'none'].forEach(function(val) {
// If css.supports is not supported but there is native touch-action assume it supports
// all values. This is the case for IE 10 and 11.
touchMap[val] = cssSupports ? window.CSS.supports('touch-action', val) : true;
});
return touchMap;
}
/**
* Recognizer flow explained; *
* All recognizers have the initial state of POSSIBLE when a input session starts.
* The definition of a input session is from the first input until the last input, with all it's movement in it. *
* Example session for mouse-input: mousedown -> mousemove -> mouseup
*
* On each recognizing cycle (see Manager.recognize) the .recognize() method is executed
* which determines with state it should be.
*
* If the recognizer has the state FAILED, CANCELLED or RECOGNIZED (equals ENDED), it is reset to
* POSSIBLE to give it another change on the next cycle.
*
* Possible
* |
* +-----+---------------+
* | |
* +-----+-----+ |
* | | |
* Failed Cancelled |
* +-------+------+
* | |
* Recognized Began
* |
* Changed
* |
* Ended/Recognized
*/
var STATE_POSSIBLE = 1;
var STATE_BEGAN = 2;
var STATE_CHANGED = 4;
var STATE_ENDED = 8;
var STATE_RECOGNIZED = STATE_ENDED;
var STATE_CANCELLED = 16;
var STATE_FAILED = 32;
/**
* Recognizer
* Every recognizer needs to extend from this class.
* @constructor
* @param {Object} options
*/
function Recognizer(options) {
this.options = assign({}, this.defaults, options || {});
this.id = uniqueId();
this.manager = null;
// default is enable true
this.options.enable = ifUndefined(this.options.enable, true);
this.state = STATE_POSSIBLE;
this.simultaneous = {};
this.requireFail = [];
}
Recognizer.prototype = {
/**
* @virtual
* @type {Object}
*/
defaults: {},
/**
* set options
* @param {Object} options
* @return {Recognizer}
*/
set: function(options) {
assign(this.options, options);
// also update the touchAction, in case something changed about the directions/enabled state
this.manager && this.manager.touchAction.update();
return this;
},
/**
* recognize simultaneous with an other recognizer.
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
recognizeWith: function(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) {
return this;
}
var simultaneous = this.simultaneous;
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
if (!simultaneous[otherRecognizer.id]) {
simultaneous[otherRecognizer.id] = otherRecognizer;
otherRecognizer.recognizeWith(this);
}
return this;
},
/**
* drop the simultaneous link. it doesnt remove the link on the other recognizer.
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
dropRecognizeWith: function(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'dropRecognizeWith', this)) {
return this;
}
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
delete this.simultaneous[otherRecognizer.id];
return this;
},
/**
* recognizer can only run when an other is failing
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
requireFailure: function(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'requireFailure', this)) {
return this;
}
var requireFail = this.requireFail;
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
if (inArray(requireFail, otherRecognizer) === -1) {
requireFail.push(otherRecognizer);
otherRecognizer.requireFailure(this);
}
return this;
},
/**
* drop the requireFailure link. it does not remove the link on the other recognizer.
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
dropRequireFailure: function(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'dropRequireFailure', this)) {
return this;
}
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
var index = inArray(this.requireFail, otherRecognizer);
if (index > -1) {
this.requireFail.splice(index, 1);
}
return this;
},
/**
* has require failures boolean
* @returns {boolean}
*/
hasRequireFailures: function() {
return this.requireFail.length > 0;
},
/**
* if the recognizer can recognize simultaneous with an other recognizer
* @param {Recognizer} otherRecognizer
* @returns {Boolean}
*/
canRecognizeWith: function(otherRecognizer) {
return !!this.simultaneous[otherRecognizer.id];
},
/**
* You should use `tryEmit` instead of `emit` directly to check
* that all the needed recognizers has failed before emitting.
* @param {Object} input
*/
emit: function(input) {
var self = this;
var state = this.state;
function emit(event) {
self.manager.emit(event, input);
}
// 'panstart' and 'panmove'
if (state < STATE_ENDED) {
emit(self.options.event + stateStr(state));
}
emit(self.options.event); // simple 'eventName' events
if (input.additionalEvent) { // additional event(panleft, panright, pinchin, pinchout...)
emit(input.additionalEvent);
}
// panend and pancancel
if (state >= STATE_ENDED) {
emit(self.options.event + stateStr(state));
}
},
/**
* Check that all the require failure recognizers has failed,
* if true, it emits a gesture event,
* otherwise, setup the state to FAILED.
* @param {Object} input
*/
tryEmit: function(input) {
if (this.canEmit()) {
return this.emit(input);
}
// it's failing anyway
this.state = STATE_FAILED;
},
/**
* can we emit?
* @returns {boolean}
*/
canEmit: function() {
var i = 0;
while (i < this.requireFail.length) {
if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) {
return false;
}
i++;
}
return true;
},
/**
* update the recognizer
* @param {Object} inputData
*/
recognize: function(inputData) {
// make a new copy of the inputData
// so we can change the inputData without messing up the other recognizers
var inputDataClone = assign({}, inputData);
// is is enabled and allow recognizing?
if (!boolOrFn(this.options.enable, [this, inputDataClone])) {
this.reset();
this.state = STATE_FAILED;
return;
}
// reset when we've reached the end
if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) {
this.state = STATE_POSSIBLE;
}
this.state = this.process(inputDataClone);
// the recognizer has recognized a gesture
// so trigger an event
if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) {
this.tryEmit(inputDataClone);
}
},
/**
* return the state of the recognizer
* the actual recognizing happens in this method
* @virtual
* @param {Object} inputData
* @returns {Const} STATE
*/
process: function(inputData) { }, // jshint ignore:line
/**
* return the preferred touch-action
* @virtual
* @returns {Array}
*/
getTouchAction: function() { },
/**
* called when the gesture isn't allowed to recognize
* like when another is being recognized or it is disabled
* @virtual
*/
reset: function() { }
};
/**
* get a usable string, used as event postfix
* @param {Const} state
* @returns {String} state
*/
function stateStr(state) {
if (state & STATE_CANCELLED) {
return 'cancel';
} else if (state & STATE_ENDED) {
return 'end';
} else if (state & STATE_CHANGED) {
return 'move';
} else if (state & STATE_BEGAN) {
return 'start';
}
return '';
}
/**
* direction cons to string
* @param {Const} direction
* @returns {String}
*/
function directionStr(direction) {
if (direction == DIRECTION_DOWN) {
return 'down';
} else if (direction == DIRECTION_UP) {
return 'up';
} else if (direction == DIRECTION_LEFT) {
return 'left';
} else if (direction == DIRECTION_RIGHT) {
return 'right';
}
return '';
}
/**
* get a recognizer by name if it is bound to a manager
* @param {Recognizer|String} otherRecognizer
* @param {Recognizer} recognizer
* @returns {Recognizer}
*/
function getRecognizerByNameIfManager(otherRecognizer, recognizer) {
var manager = recognizer.manager;
if (manager) {
return manager.get(otherRecognizer);
}
return otherRecognizer;
}
/**
* This recognizer is just used as a base for the simple attribute recognizers.
* @constructor
* @extends Recognizer
*/
function AttrRecognizer() {
Recognizer.apply(this, arguments);
}
inherit(AttrRecognizer, Recognizer, {
/**
* @namespace
* @memberof AttrRecognizer
*/
defaults: {
/**
* @type {Number}
* @default 1
*/
pointers: 1
},
/**
* Used to check if it the recognizer receives valid input, like input.distance > 10.
* @memberof AttrRecognizer
* @param {Object} input
* @returns {Boolean} recognized
*/
attrTest: function(input) {
var optionPointers = this.options.pointers;
return optionPointers === 0 || input.pointers.length === optionPointers;
},
/**
* Process the input and return the state for the recognizer
* @memberof AttrRecognizer
* @param {Object} input
* @returns {*} State
*/
process: function(input) {
var state = this.state;
var eventType = input.eventType;
var isRecognized = state & (STATE_BEGAN | STATE_CHANGED);
var isValid = this.attrTest(input);
// on cancel input and we've recognized before, return STATE_CANCELLED
if (isRecognized && (eventType & INPUT_CANCEL || !isValid)) {
return state | STATE_CANCELLED;
} else if (isRecognized || isValid) {
if (eventType & INPUT_END) {
return state | STATE_ENDED;
} else if (!(state & STATE_BEGAN)) {
return STATE_BEGAN;
}
return state | STATE_CHANGED;
}
return STATE_FAILED;
}
});
/**
* Pan
* Recognized when the pointer is down and moved in the allowed direction.
* @constructor
* @extends AttrRecognizer
*/
function PanRecognizer() {
AttrRecognizer.apply(this, arguments);
this.pX = null;
this.pY = null;
}
inherit(PanRecognizer, AttrRecognizer, {
/**
* @namespace
* @memberof PanRecognizer
*/
defaults: {
event: 'pan',
threshold: 10,
pointers: 1,
direction: DIRECTION_ALL
},
getTouchAction: function() {
var direction = this.options.direction;
var actions = [];
if (direction & DIRECTION_HORIZONTAL) {
actions.push(TOUCH_ACTION_PAN_Y);
}
if (direction & DIRECTION_VERTICAL) {
actions.push(TOUCH_ACTION_PAN_X);
}
return actions;
},
directionTest: function(input) {
var options = this.options;
var hasMoved = true;
var distance = input.distance;
var direction = input.direction;
var x = input.deltaX;
var y = input.deltaY;
// lock to axis?
if (!(direction & options.direction)) {
if (options.direction & DIRECTION_HORIZONTAL) {
direction = (x === 0) ? DIRECTION_NONE : (x < 0) ? DIRECTION_LEFT : DIRECTION_RIGHT;
hasMoved = x != this.pX;
distance = Math.abs(input.deltaX);
} else {
direction = (y === 0) ? DIRECTION_NONE : (y < 0) ? DIRECTION_UP : DIRECTION_DOWN;
hasMoved = y != this.pY;
distance = Math.abs(input.deltaY);
}
}
input.direction = direction;
return hasMoved && distance > options.threshold && direction & options.direction;
},
attrTest: function(input) {
return AttrRecognizer.prototype.attrTest.call(this, input) &&
(this.state & STATE_BEGAN || (!(this.state & STATE_BEGAN) && this.directionTest(input)));
},
emit: function(input) {
this.pX = input.deltaX;
this.pY = input.deltaY;
var direction = directionStr(input.direction);
if (direction) {
input.additionalEvent = this.options.event + direction;
}
this._super.emit.call(this, input);
}
});
/**
* Pinch
* Recognized when two or more pointers are moving toward (zoom-in) or away from each other (zoom-out).
* @constructor
* @extends AttrRecognizer
*/
function PinchRecognizer() {
AttrRecognizer.apply(this, arguments);
}
inherit(PinchRecognizer, AttrRecognizer, {
/**
* @namespace
* @memberof PinchRecognizer
*/
defaults: {
event: 'pinch',
threshold: 0,
pointers: 2
},
getTouchAction: function() {
return [TOUCH_ACTION_NONE];
},
attrTest: function(input) {
return this._super.attrTest.call(this, input) &&
(Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN);
},
emit: function(input) {
if (input.scale !== 1) {
var inOut = input.scale < 1 ? 'in' : 'out';
input.additionalEvent = this.options.event + inOut;
}
this._super.emit.call(this, input);
}
});
/**
* Press
* Recognized when the pointer is down for x ms without any movement.
* @constructor
* @extends Recognizer
*/
function PressRecognizer() {
Recognizer.apply(this, arguments);
this._timer = null;
this._input = null;
}
inherit(PressRecognizer, Recognizer, {
/**
* @namespace
* @memberof PressRecognizer
*/
defaults: {
event: 'press',
pointers: 1,
time: 251, // minimal time of the pointer to be pressed
threshold: 9 // a minimal movement is ok, but keep it low
},
getTouchAction: function() {
return [TOUCH_ACTION_AUTO];
},
process: function(input) {
var options = this.options;
var validPointers = input.pointers.length === options.pointers;
var validMovement = input.distance < options.threshold;
var validTime = input.deltaTime > options.time;
this._input = input;
// we only allow little movement
// and we've reached an end event, so a tap is possible
if (!validMovement || !validPointers || (input.eventType & (INPUT_END | INPUT_CANCEL) && !validTime)) {
this.reset();
} else if (input.eventType & INPUT_START) {
this.reset();
this._timer = setTimeoutContext(function() {
this.state = STATE_RECOGNIZED;
this.tryEmit();
}, options.time, this);
} else if (input.eventType & INPUT_END) {
return STATE_RECOGNIZED;
}
return STATE_FAILED;
},
reset: function() {
clearTimeout(this._timer);
},
emit: function(input) {
if (this.state !== STATE_RECOGNIZED) {
return;
}
if (input && (input.eventType & INPUT_END)) {
this.manager.emit(this.options.event + 'up', input);
} else {
this._input.timeStamp = now();
this.manager.emit(this.options.event, this._input);
}
}
});
/**
* Rotate
* Recognized when two or more pointer are moving in a circular motion.
* @constructor
* @extends AttrRecognizer
*/
function RotateRecognizer() {
AttrRecognizer.apply(this, arguments);
}
inherit(RotateRecognizer, AttrRecognizer, {
/**
* @namespace
* @memberof RotateRecognizer
*/
defaults: {
event: 'rotate',
threshold: 0,
pointers: 2
},
getTouchAction: function() {
return [TOUCH_ACTION_NONE];
},
attrTest: function(input) {
return this._super.attrTest.call(this, input) &&
(Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN);
}
});
/**
* Swipe
* Recognized when the pointer is moving fast (velocity), with enough distance in the allowed direction.
* @constructor
* @extends AttrRecognizer
*/
function SwipeRecognizer() {
AttrRecognizer.apply(this, arguments);
}
inherit(SwipeRecognizer, AttrRecognizer, {
/**
* @namespace
* @memberof SwipeRecognizer
*/
defaults: {
event: 'swipe',
threshold: 10,
velocity: 0.3,
direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL,
pointers: 1
},
getTouchAction: function() {
return PanRecognizer.prototype.getTouchAction.call(this);
},
attrTest: function(input) {
var direction = this.options.direction;
var velocity;
if (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) {
velocity = input.overallVelocity;
} else if (direction & DIRECTION_HORIZONTAL) {
velocity = input.overallVelocityX;
} else if (direction & DIRECTION_VERTICAL) {
velocity = input.overallVelocityY;
}
return this._super.attrTest.call(this, input) &&
direction & input.offsetDirection &&
input.distance > this.options.threshold &&
input.maxPointers == this.options.pointers &&
abs(velocity) > this.options.velocity && input.eventType & INPUT_END;
},
emit: function(input) {
var direction = directionStr(input.offsetDirection);
if (direction) {
this.manager.emit(this.options.event + direction, input);
}
this.manager.emit(this.options.event, input);
}
});
/**
* A tap is ecognized when the pointer is doing a small tap/click. Multiple taps are recognized if they occur
* between the given interval and position. The delay option can be used to recognize multi-taps without firing
* a single tap.
*
* The eventData from the emitted event contains the property `tapCount`, which contains the amount of
* multi-taps being recognized.
* @constructor
* @extends Recognizer
*/
function TapRecognizer() {
Recognizer.apply(this, arguments);
// previous time and center,
// used for tap counting
this.pTime = false;
this.pCenter = false;
this._timer = null;
this._input = null;
this.count = 0;
}
inherit(TapRecognizer, Recognizer, {
/**
* @namespace
* @memberof PinchRecognizer
*/
defaults: {
event: 'tap',
pointers: 1,
taps: 1,
interval: 300, // max time between the multi-tap taps
time: 250, // max time of the pointer to be down (like finger on the screen)
threshold: 9, // a minimal movement is ok, but keep it low
posThreshold: 10 // a multi-tap can be a bit off the initial position
},
getTouchAction: function() {
return [TOUCH_ACTION_MANIPULATION];
},
process: function(input) {
var options = this.options;
var validPointers = input.pointers.length === options.pointers;
var validMovement = input.distance < options.threshold;
var validTouchTime = input.deltaTime < options.time;
this.reset();
if ((input.eventType & INPUT_START) && (this.count === 0)) {
return this.failTimeout();
}
// we only allow little movement
// and we've reached an end event, so a tap is possible
if (validMovement && validTouchTime && validPointers) {
if (input.eventType != INPUT_END) {
return this.failTimeout();
}
var validInterval = this.pTime ? (input.timeStamp - this.pTime < options.interval) : true;
var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold;
this.pTime = input.timeStamp;
this.pCenter = input.center;
if (!validMultiTap || !validInterval) {
this.count = 1;
} else {
this.count += 1;
}
this._input = input;
// if tap count matches we have recognized it,
// else it has began recognizing...
var tapCount = this.count % options.taps;
if (tapCount === 0) {
// no failing requirements, immediately trigger the tap event
// or wait as long as the multitap interval to trigger
if (!this.hasRequireFailures()) {
return STATE_RECOGNIZED;
} else {
this._timer = setTimeoutContext(function() {
this.state = STATE_RECOGNIZED;
this.tryEmit();
}, options.interval, this);
return STATE_BEGAN;
}
}
}
return STATE_FAILED;
},
failTimeout: function() {
this._timer = setTimeoutContext(function() {
this.state = STATE_FAILED;
}, this.options.interval, this);
return STATE_FAILED;
},
reset: function() {
clearTimeout(this._timer);
},
emit: function() {
if (this.state == STATE_RECOGNIZED) {
this._input.tapCount = this.count;
this.manager.emit(this.options.event, this._input);
}
}
});
/**
* Simple way to create a manager with a default set of recognizers.
* @param {HTMLElement} element
* @param {Object} [options]
* @constructor
*/
function Hammer(element, options) {
options = options || {};
options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset);
return new Manager(element, options);
}
/**
* @const {string}
*/
Hammer.VERSION = '2.0.8';
/**
* default settings
* @namespace
*/
Hammer.defaults = {
/**
* set if DOM events are being triggered.
* But this is slower and unused by simple implementations, so disabled by default.
* @type {Boolean}
* @default false
*/
domEvents: false,
/**
* The value for the touchAction property/fallback.
* When set to `compute` it will magically set the correct value based on the added recognizers.
* @type {String}
* @default compute
*/
touchAction: TOUCH_ACTION_COMPUTE,
/**
* @type {Boolean}
* @default true
*/
enable: true,
/**
* EXPERIMENTAL FEATURE -- can be removed/changed
* Change the parent input target element.
* If Null, then it is being set the to main element.
* @type {Null|EventTarget}
* @default null
*/
inputTarget: null,
/**
* force an input class
* @type {Null|Function}
* @default null
*/
inputClass: null,
/**
* Default recognizer setup when calling `Hammer()`
* When creating a new Manager these will be skipped.
* @type {Array}
*/
preset: [
// RecognizerClass, options, [recognizeWith, ...], [requireFailure, ...]
[RotateRecognizer, {enable: false}],
[PinchRecognizer, {enable: false}, ['rotate']],
[SwipeRecognizer, {direction: DIRECTION_HORIZONTAL}],
[PanRecognizer, {direction: DIRECTION_HORIZONTAL}, ['swipe']],
[TapRecognizer],
[TapRecognizer, {event: 'doubletap', taps: 2}, ['tap']],
[PressRecognizer]
],
/**
* Some CSS properties can be used to improve the working of Hammer.
* Add them to this method and they will be set when creating a new Manager.
* @namespace
*/
cssProps: {
/**
* Disables text selection to improve the dragging gesture. Mainly for desktop browsers.
* @type {String}
* @default 'none'
*/
userSelect: 'none',
/**
* Disable the Windows Phone grippers when pressing an element.
* @type {String}
* @default 'none'
*/
touchSelect: 'none',
/**
* Disables the default callout shown when you touch and hold a touch target.
* On iOS, when you touch and hold a touch target such as a link, Safari displays
* a callout containing information about the link. This property allows you to disable that callout.
* @type {String}
* @default 'none'
*/
touchCallout: 'none',
/**
* Specifies whether zooming is enabled. Used by IE10>
* @type {String}
* @default 'none'
*/
contentZooming: 'none',
/**
* Specifies that an entire element should be draggable instead of its contents. Mainly for desktop browsers.
* @type {String}
* @default 'none'
*/
userDrag: 'none',
/**
* Overrides the highlight color shown when the user taps a link or a JavaScript
* clickable element in iOS. This property obeys the alpha value, if specified.
* @type {String}
* @default 'rgba(0,0,0,0)'
*/
tapHighlightColor: 'rgba(0,0,0,0)'
}
};
var STOP = 1;
var FORCED_STOP = 2;
/**
* Manager
* @param {HTMLElement} element
* @param {Object} [options]
* @constructor
*/
function Manager(element, options) {
this.options = assign({}, Hammer.defaults, options || {});
this.options.inputTarget = this.options.inputTarget || element;
this.handlers = {};
this.session = {};
this.recognizers = [];
this.oldCssProps = {};
this.element = element;
this.input = createInputInstance(this);
this.touchAction = new TouchAction(this, this.options.touchAction);
toggleCssProps(this, true);
each(this.options.recognizers, function(item) {
var recognizer = this.add(new (item[0])(item[1]));
item[2] && recognizer.recognizeWith(item[2]);
item[3] && recognizer.requireFailure(item[3]);
}, this);
}
Manager.prototype = {
/**
* set options
* @param {Object} options
* @returns {Manager}
*/
set: function(options) {
assign(this.options, options);
// Options that need a little more setup
if (options.touchAction) {
this.touchAction.update();
}
if (options.inputTarget) {
// Clean up existing event listeners and reinitialize
this.input.destroy();
this.input.target = options.inputTarget;
this.input.init();
}
return this;
},
/**
* stop recognizing for this session.
* This session will be discarded, when a new [input]start event is fired.
* When forced, the recognizer cycle is stopped immediately.
* @param {Boolean} [force]
*/
stop: function(force) {
this.session.stopped = force ? FORCED_STOP : STOP;
},
/**
* run the recognizers!
* called by the inputHandler function on every movement of the pointers (touches)
* it walks through all the recognizers and tries to detect the gesture that is being made
* @param {Object} inputData
*/
recognize: function(inputData) {
var session = this.session;
if (session.stopped) {
return;
}
// run the touch-action polyfill
this.touchAction.preventDefaults(inputData);
var recognizer;
var recognizers = this.recognizers;
// this holds the recognizer that is being recognized.
// so the recognizer's state needs to be BEGAN, CHANGED, ENDED or RECOGNIZED
// if no recognizer is detecting a thing, it is set to `null`
var curRecognizer = session.curRecognizer;
// reset when the last recognizer is recognized
// or when we're in a new session
if (!curRecognizer || (curRecognizer && curRecognizer.state & STATE_RECOGNIZED)) {
curRecognizer = session.curRecognizer = null;
}
var i = 0;
while (i < recognizers.length) {
recognizer = recognizers[i];
// find out if we are allowed try to recognize the input for this one.
// 1. allow if the session is NOT forced stopped (see the .stop() method)
// 2. allow if we still haven't recognized a gesture in this session, or the this recognizer is the one
// that is being recognized.
// 3. allow if the recognizer is allowed to run simultaneous with the current recognized recognizer.
// this can be setup with the `recognizeWith()` method on the recognizer.
if (session.stopped !== FORCED_STOP && ( // 1
!curRecognizer || recognizer == curRecognizer || // 2
recognizer.canRecognizeWith(curRecognizer))) { // 3
recognizer.recognize(inputData);
} else {
recognizer.reset();
}
// if the recognizer has been recognizing the input as a valid gesture, we want to store this one as the
// current active recognizer. but only if we don't already have an active recognizer
if (!curRecognizer && recognizer.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED)) {
curRecognizer = session.curRecognizer = recognizer;
}
i++;
}
},
/**
* get a recognizer by its event name.
* @param {Recognizer|String} recognizer
* @returns {Recognizer|Null}
*/
get: function(recognizer) {
if (recognizer instanceof Recognizer) {
return recognizer;
}
var recognizers = this.recognizers;
for (var i = 0; i < recognizers.length; i++) {
if (recognizers[i].options.event == recognizer) {
return recognizers[i];
}
}
return null;
},
/**
* add a recognizer to the manager
* existing recognizers with the same event name will be removed
* @param {Recognizer} recognizer
* @returns {Recognizer|Manager}
*/
add: function(recognizer) {
if (invokeArrayArg(recognizer, 'add', this)) {
return this;
}
// remove existing
var existing = this.get(recognizer.options.event);
if (existing) {
this.remove(existing);
}
this.recognizers.push(recognizer);
recognizer.manager = this;
this.touchAction.update();
return recognizer;
},
/**
* remove a recognizer by name or instance
* @param {Recognizer|String} recognizer
* @returns {Manager}
*/
remove: function(recognizer) {
if (invokeArrayArg(recognizer, 'remove', this)) {
return this;
}
recognizer = this.get(recognizer);
// let's make sure this recognizer exists
if (recognizer) {
var recognizers = this.recognizers;
var index = inArray(recognizers, recognizer);
if (index !== -1) {
recognizers.splice(index, 1);
this.touchAction.update();
}
}
return this;
},
/**
* bind event
* @param {String} events
* @param {Function} handler
* @returns {EventEmitter} this
*/
on: function(events, handler) {
if (events === undefined) {
return;
}
if (handler === undefined) {
return;
}
var handlers = this.handlers;
each(splitStr(events), function(event) {
handlers[event] = handlers[event] || [];
handlers[event].push(handler);
});
return this;
},
/**
* unbind event, leave emit blank to remove all handlers
* @param {String} events
* @param {Function} [handler]
* @returns {EventEmitter} this
*/
off: function(events, handler) {
if (events === undefined) {
return;
}
var handlers = this.handlers;
each(splitStr(events), function(event) {
if (!handler) {
delete handlers[event];
} else {
handlers[event] && handlers[event].splice(inArray(handlers[event], handler), 1);
}
});
return this;
},
/**
* emit event to the listeners
* @param {String} event
* @param {Object} data
*/
emit: function(event, data) {
// we also want to trigger dom events
if (this.options.domEvents) {
triggerDomEvent(event, data);
}
// no handlers, so skip it all
var handlers = this.handlers[event] && this.handlers[event].slice();
if (!handlers || !handlers.length) {
return;
}
data.type = event;
data.preventDefault = function() {
data.srcEvent.preventDefault();
};
var i = 0;
while (i < handlers.length) {
handlers[i](data);
i++;
}
},
/**
* destroy the manager and unbinds all events
* it doesn't unbind dom events, that is the user own responsibility
*/
destroy: function() {
this.element && toggleCssProps(this, false);
this.handlers = {};
this.session = {};
this.input.destroy();
this.element = null;
}
};
/**
* add/remove the css properties as defined in manager.options.cssProps
* @param {Manager} manager
* @param {Boolean} add
*/
function toggleCssProps(manager, add) {
var element = manager.element;
if (!element.style) {
return;
}
var prop;
each(manager.options.cssProps, function(value, name) {
prop = prefixed(element.style, name);
if (add) {
manager.oldCssProps[prop] = element.style[prop];
element.style[prop] = value;
} else {
element.style[prop] = manager.oldCssProps[prop] || '';
}
});
if (!add) {
manager.oldCssProps = {};
}
}
/**
* trigger dom event
* @param {String} event
* @param {Object} data
*/
function triggerDomEvent(event, data) {
var gestureEvent = document.createEvent('Event');
gestureEvent.initEvent(event, true, true);
gestureEvent.gesture = data;
data.target.dispatchEvent(gestureEvent);
}
assign(Hammer, {
INPUT_START: INPUT_START,
INPUT_MOVE: INPUT_MOVE,
INPUT_END: INPUT_END,
INPUT_CANCEL: INPUT_CANCEL,
STATE_POSSIBLE: STATE_POSSIBLE,
STATE_BEGAN: STATE_BEGAN,
STATE_CHANGED: STATE_CHANGED,
STATE_ENDED: STATE_ENDED,
STATE_RECOGNIZED: STATE_RECOGNIZED,
STATE_CANCELLED: STATE_CANCELLED,
STATE_FAILED: STATE_FAILED,
DIRECTION_NONE: DIRECTION_NONE,
DIRECTION_LEFT: DIRECTION_LEFT,
DIRECTION_RIGHT: DIRECTION_RIGHT,
DIRECTION_UP: DIRECTION_UP,
DIRECTION_DOWN: DIRECTION_DOWN,
DIRECTION_HORIZONTAL: DIRECTION_HORIZONTAL,
DIRECTION_VERTICAL: DIRECTION_VERTICAL,
DIRECTION_ALL: DIRECTION_ALL,
Manager: Manager,
Input: Input,
TouchAction: TouchAction,
TouchInput: TouchInput,
MouseInput: MouseInput,
PointerEventInput: PointerEventInput,
TouchMouseInput: TouchMouseInput,
SingleTouchInput: SingleTouchInput,
Recognizer: Recognizer,
AttrRecognizer: AttrRecognizer,
Tap: TapRecognizer,
Pan: PanRecognizer,
Swipe: SwipeRecognizer,
Pinch: PinchRecognizer,
Rotate: RotateRecognizer,
Press: PressRecognizer,
on: addEventListeners,
off: removeEventListeners,
each: each,
merge: merge,
extend: extend,
assign: assign,
inherit: inherit,
bindFn: bindFn,
prefixed: prefixed
});
// this prevents errors when Hammer is loaded in the presence of an AMD
// style loader but by script tag, not by the loader.
var freeGlobal = (typeof window !== 'undefined' ? window : (typeof self !== 'undefined' ? self : {})); // jshint ignore:line
freeGlobal.Hammer = Hammer;
if (typeof define === 'function' && define.amd) {
define(function() {
return Hammer;
});
} else if (typeof module != 'undefined' && module.exports) {
module.exports = Hammer;
} else {
window[exportName] = Hammer;
}
})(window, document, 'Hammer');
+ function($) {
"use strict";
var defaults;
$.modal = function(params, onOpen) {
params = $.extend({}, defaults, params);
var buttons = params.buttons;
var buttonsHtml = buttons.map(function(d, i) {
return '<a href="javascript:;" class="weui-dialog__btn ' + (d.className || "") + '">' + d.text + '</a>';
}).join("");
var tpl = '<div class="weui-dialog">' +
'<div class="weui-dialog__hd"><strong class="weui-dialog__title">' + params.title + '</strong></div>' +
( params.text ? '<div class="weui-dialog__bd">'+params.text+'</div>' : '')+
'<div class="weui-dialog__ft">' + buttonsHtml + '</div>' +
'</div>';
var dialog = $.openModal(tpl, onOpen);
dialog.find(".weui-dialog__btn").each(function(i, e) {
var el = $(e);
el.click(function() {
//先关闭对话框，再调用回调函数
if(params.autoClose) $.closeModal();
if(buttons[i].onClick) {
buttons[i].onClick.call(dialog);
}
});
});
return dialog;
};
$.openModal = function(tpl, onOpen) {
var mask = $("<div class='weui-mask'></div>").appendTo(document.body);
mask.show();
var dialog = $(tpl).appendTo(document.body);
if (onOpen) {
dialog.transitionEnd(function () {
onOpen.call(dialog);
});
}
dialog.show();
mask.addClass("weui-mask--visible");
dialog.addClass("weui-dialog--visible");
return dialog;
}
$.closeModal = function() {
$(".weui-mask--visible").removeClass("weui-mask--visible").transitionEnd(function() {
$(this).remove();
});
$(".weui-dialog--visible").removeClass("weui-dialog--visible").transitionEnd(function() {
$(this).remove();
});
};
$.alert = function(text, title, onOK) {
var config;
if (typeof text === 'object') {
config = text;
} else {
if (typeof title === 'function') {
onOK = arguments[1];
title = undefined;
}
config = {
text: text,
title: title,
onOK: onOK
}
}
return $.modal({
text: config.text,
title: config.title,
buttons: [{
text: defaults.buttonOK,
className: "primary",
onClick: config.onOK
}]
});
}
$.confirm = function(text, title, onOK, onCancel) {
var config;
if (typeof text === 'object') {
config = text
} else {
if (typeof title === 'function') {
onCancel = arguments[2];
onOK = arguments[1];
title = undefined;
}
config = {
text: text,
title: title,
onOK: onOK,
onCancel: onCancel
}
}
return $.modal({
text: config.text,
title: config.title,
buttons: [
{
text: defaults.buttonCancel,
className: "default",
onClick: config.onCancel
},
{
text: defaults.buttonOK,
className: "primary",
onClick: config.onOK
}]
});
};
//如果参数过多，建议通过 config 对象进行配置，而不是传入多个参数。
$.prompt = function(text, title, onOK, onCancel, input) {
var config;
if (typeof text === 'object') {
config = text;
} else {
if (typeof title === 'function') {
input = arguments[3];
onCancel = arguments[2];
onOK = arguments[1];
title = undefined;
}
config = {
text: text,
title: title,
input: input,
onOK: onOK,
onCancel: onCancel,
empty: false //allow empty
}
}
var modal = $.modal({
text: '<p class="weui-prompt-text">'+(config.text || '')+'</p><input type="text" class="weui-input weui-prompt-input" id="weui-prompt-input" value="' + (config.input || '') + '" />',
title: config.title,
autoClose: false,
buttons: [
{
text: defaults.buttonCancel,
className: "default",
onClick: function () {
$.closeModal();
config.onCancel && config.onCancel.call(modal);
}
},
{
text: defaults.buttonOK,
className: "primary",
onClick: function() {
var input = $("#weui-prompt-input").val();
if (!config.empty && (input === "" || input === null)) {
modal.find('.weui-prompt-input').focus()[0].select();
return false;
}
$.closeModal();
config.onOK && config.onOK.call(modal, input);
}
}]
}, function () {
this.find('.weui-prompt-input').focus()[0].select();
});
return modal;
};
//如果参数过多，建议通过 config 对象进行配置，而不是传入多个参数。
$.login = function(text, title, onOK, onCancel, username, password) {
var config;
if (typeof text === 'object') {
config = text;
} else {
if (typeof title === 'function') {
password = arguments[4];
username = arguments[3];
onCancel = arguments[2];
onOK = arguments[1];
title = undefined;
}
config = {
text: text,
title: title,
username: username,
password: password,
onOK: onOK,
onCancel: onCancel
}
}
var modal = $.modal({
text: '<p class="weui-prompt-text">'+(config.text || '')+'</p>' +
'<input type="text" class="weui-input weui-prompt-input" id="weui-prompt-username" value="' + (config.username || '') + '" placeholder="输入用户名" />' +
'<input type="password" class="weui-input weui-prompt-input" id="weui-prompt-password" value="' + (config.password || '') + '" placeholder="输入密码" />',
title: config.title,
autoClose: false,
buttons: [
{
text: defaults.buttonCancel,
className: "default",
onClick: function () {
$.closeModal();
config.onCancel && config.onCancel.call(modal);
}
}, {
text: defaults.buttonOK,
className: "primary",
onClick: function() {
var username = $("#weui-prompt-username").val();
var password = $("#weui-prompt-password").val();
if (!config.empty && (username === "" || username === null)) {
modal.find('#weui-prompt-username').focus()[0].select();
return false;
}
if (!config.empty && (password === "" || password === null)) {
modal.find('#weui-prompt-password').focus()[0].select();
return false;
}
$.closeModal();
config.onOK && config.onOK.call(modal, username, password);
}
}]
}, function () {
this.find('#weui-prompt-username').focus()[0].select();
});
return modal;
};
defaults = $.modal.prototype.defaults = {
title: "提示",
text: undefined,
buttonOK: "确定",
buttonCancel: "取消",
buttons: [{
text: "确定",
className: "primary"
}],
autoClose: true //点击按钮自动关闭对话框，如果你不希望点击按钮就关闭对话框，可以把这个设置为false
};
}($);
+ function($) {
"use strict";
var defaults;
var show = function(html, className) {
className = className || "";
var mask = $("<div class='weui-mask_transparent'></div>").appendTo(document.body);
var tpl = '<div class="weui-toast ' + className + '">' + html + '</div>';
var dialog = $(tpl).appendTo(document.body);
dialog.addClass("weui-toast--visible");
dialog.show();
};
var hide = function(callback) {
$(".weui-mask_transparent").remove();
var done = false;
var $el = $(".weui-toast--visible").removeClass("weui-toast--visible").transitionEnd(function() {
var $this = $(this);
$this.remove();
callback && callback();
done = true
});
setTimeout(function () {
if (!done) {
$el.remove()
callback && callback();
}
}, 1000)
}
$.toast = function(text, style, callback) {
if(typeof style === "function") {
callback = style;
}
var className, iconClassName = 'weui-icon-success-no-circle';
var duration = toastDefaults.duration;
if(style == "cancel") {
className = "weui-toast_cancel";
iconClassName = 'weui-icon-cancel'
} else if(style == "forbidden") {
className = "weui-toast--forbidden";
iconClassName = 'weui-icon-warn'
} else if(style == "text") {
className = "weui-toast--text";
} else if(typeof style === typeof 1) {
duration = style
}
show('<i class="' + iconClassName + ' weui-icon_toast"></i><p class="weui-toast_content">' + (text || "已经完成") + '</p>', className);
setTimeout(function() {
hide(callback);
}, duration);
}
$.showLoading = function(text) {
var html = '<div class="weui_loading">';
html += '<i class="weui-loading weui-icon_toast"></i>';
html += '</div>';
html += '<p class="weui-toast_content">' + (text || "数据加载中") + '</p>';
show(html, 'weui_loading_toast');
}
$.hideLoading = function() {
hide();
}
var toastDefaults = $.toast.prototype.defaults = {
duration: 2500
}
}($);
+ function($) {
"use strict";
var defaults;
var show = function(params) {
var mask = $("<div class='weui-mask weui-actions_mask'></div>").appendTo(document.body);
var actions = params.actions || [];
var actionsHtml = actions.map(function(d, i) {
return '<div class="weui-actionsheet__cell ' + (d.className || "") + '">' + d.text + '</div>';
}).join("");
var titleHtml = "";
if (params.title) {
titleHtml = '<div class="weui-actionsheet__title"><p class="weui-actionsheet__title-text">' + params.title + '</p></div>';
}
var tpl = '<div class="weui-actionsheet " id="weui-actionsheet">'+
titleHtml +
'<div class="weui-actionsheet__menu">'+
actionsHtml +
'</div>'+
'<div class="weui-actionsheet__action">'+
'<div class="weui-actionsheet__cell weui-actionsheet_cancel">取消</div>'+
'</div>'+
'</div>';
var dialog = $(tpl).appendTo(document.body);
dialog.find(".weui-actionsheet__menu .weui-actionsheet__cell, .weui-actionsheet__action .weui-actionsheet__cell").each(function(i, e) {
$(e).click(function() {
$.closeActions();
params.onClose && params.onClose();
if(actions[i] && actions[i].onClick) {
actions[i].onClick();
}
})
});
mask.show();
dialog.show();
mask.addClass("weui-mask--visible");
dialog.addClass("weui-actionsheet_toggle");
};
var hide = function() {
$(".weui-mask").removeClass("weui-mask--visible").transitionEnd(function() {
$(this).remove();
});
$(".weui-actionsheet").removeClass("weui-actionsheet_toggle").transitionEnd(function() {
$(this).remove();
});
}
$.actions = function(params) {
params = $.extend({}, defaults, params);
show(params);
}
$.closeActions = function() {
hide();
}
$(document).on("click", ".weui-actions_mask", function() {
$.closeActions();
});
var defaults = $.actions.prototype.defaults = {
title: undefined,
onClose: undefined,
/*actions: [{
text: "菜单",
className: "color-danger",
onClick: function() {
console.log(1);
}
},{
text: "菜单2",
className: "color-success",
onClick: function() {
console.log(2);
}
}]*/
}
}($);
/* ===============================================================================
************ Pull to refreh ************
=============================================================================== */
/* global $:true */
+function ($) {
"use strict";
var PTR = function(el, opt) {
if (typeof opt === typeof function () {}) {
opt = {
onRefresh: opt
}
}
if (typeof opt === typeof 'a') {
opt = undefined
}
this.opt = $.extend(PTR.defaults, opt || {});
this.container = $(el);
this.attachEvents();
}
PTR.defaults = {
distance: 50,
onRefresh: undefined,
onPull: undefined
}
PTR.prototype.touchStart = function(e) {
if(this.container.hasClass("refreshing")) return;
var p = $.getTouchPosition(e);
this.start = p;
this.diffX = this.diffY = 0;
};
PTR.prototype.touchMove= function(e) {
if(this.container.hasClass("refreshing")) return;
if(!this.start) return false;
if(this.container.scrollTop() > 0) return;
var p = $.getTouchPosition(e);
this.diffX = p.x - this.start.x;
this.diffY = p.y - this.start.y;
if (Math.abs(this.diffX) > Math.abs(this.diffY)) return true; // 说明是左右方向的拖动
if(this.diffY < 0) return;
this.container.addClass("touching");
e.preventDefault();
e.stopPropagation();
this.diffY = Math.pow(this.diffY, 0.75);
this.container.css("transform", "translate3d(0, "+this.diffY+"px, 0)");
this.triggerPull(this.diffY)
};
PTR.prototype.touchEnd = function() {
this.start = false;
if(this.diffY <= 0 || this.container.hasClass("refreshing")) return;
this.container.removeClass("touching");
this.container.removeClass("pull-down pull-up");
this.container.css("transform", "");
if(Math.abs(this.diffY) <= this.opt.distance) {
} else {
this.triggerPullToRefresh();
}
};
PTR.prototype.triggerPullToRefresh = function() {
this.triggerPull(this.opt.distance)
this.container.removeClass('pull-up').addClass("refreshing");
if (this.opt.onRefresh) {
this.opt.onRefresh.call(this)
}
this.container.trigger("pull-to-refresh");
}
PTR.prototype.triggerPull = function(diffY) {
if(diffY < this.opt.distance) {
this.container.removeClass("pull-up").addClass("pull-down");
} else {
this.container.removeClass("pull-down").addClass("pull-up");
}
if (this.opt.onPull) {
this.opt.onPull.call(this, Math.floor(diffY / this.opt.distance * 100))
}
this.container.trigger("pull");
}
PTR.prototype.pullToRefreshDone = function() {
this.container.removeClass("refreshing");
}
PTR.prototype.attachEvents = function() {
var el = this.container;
el.addClass("weui-pull-to-refresh");
el.on($.touchEvents.start, $.proxy(this.touchStart, this));
el.on($.touchEvents.move, $.proxy(this.touchMove, this));
el.on($.touchEvents.end, $.proxy(this.touchEnd, this));
};
var pullToRefreshDone = function(el) {
$(el).removeClass("refreshing");
}
$.fn.pullToRefresh = function(opt) {
return this.each(function() {
var $this = $(this)
var ptr = $this.data('ptr')
if (!ptr) $this.data('ptr', ptr = new PTR(this, opt))
if (typeof opt === typeof 'a') {
ptr[opt].call(ptr)
}
});
}
$.fn.pullToRefreshDone = function() {
return this.each(function() {
pullToRefreshDone(this);
});
}
}($);
/* ===============================================================================
************ Infinite ************
=============================================================================== */
/* global $:true */
+function ($) {
"use strict";
// fix https://github.com/lihongxun945/jquery-weui/issues/442
// chrome will always return 0, when use document.body.scrollTop
// https://stackoverflow.com/questions/43717316/google-chrome-document-body-scrolltop-always-returns-0
var getOffset = function (container) {
var tagName = container[0].tagName.toUpperCase()
var scrollTop
if (tagName === 'BODY' || tagName === 'HTML') {
scrollTop = container.scrollTop() || $(window).scrollTop()
} else {
scrollTop = container.scrollTop()
}
var offset = container.scrollHeight() - ($(window).height() + scrollTop)
console.log(offset)
return offset
}
var Infinite = function(el, distance) {
this.container = $(el);
this.container.data("infinite", this);
this.distance = distance || 50;
this.attachEvents();
}
Infinite.prototype.scroll = function() {
var container = this.container;
this._check();
}
Infinite.prototype.attachEvents = function(off) {
var el = this.container;
var scrollContainer = (el[0].tagName.toUpperCase() === "BODY" ? $(document) : el);
scrollContainer[off ? "off" : "on"]("scroll", $.proxy(this.scroll, this));
};
Infinite.prototype.detachEvents = function(off) {
this.attachEvents(true);
}
Infinite.prototype._check = function() {
var offset = getOffset(this.container);
if(Math.abs(offset) <= this.distance) {
this.container.trigger("infinite");
}
}
var infinite = function(el) {
attachEvents(el);
}
$.fn.infinite = function(distance) {
return this.each(function() {
new Infinite(this, distance);
});
}
$.fn.destroyInfinite = function() {
return this.each(function() {
var infinite = $(this).data("infinite");
if(infinite && infinite.detachEvents) infinite.detachEvents();
});
}
}($);
/* global $:true */
+function ($) {
"use strict";
var ITEM_ON = "weui-bar__item--on";
var showTab = function(a) {
var $a = $(a);
if($a.hasClass(ITEM_ON)) return;
var href = $a.attr("href");
if(!/^#/.test(href)) return ;
$a.parent().find("."+ITEM_ON).removeClass(ITEM_ON);
$a.addClass(ITEM_ON);
var bd = $a.parents(".weui-tab").find(".weui-tab__bd");
bd.find(".weui-tab__bd-item--active").removeClass("weui-tab__bd-item--active");
$(href).addClass("weui-tab__bd-item--active");
}
$.showTab = showTab;
$(document).on("click", ".weui-navbar__item, .weui-tabbar__item", function(e) {
var $a = $(e.currentTarget);
var href = $a.attr("href");
if($a.hasClass(ITEM_ON)) return;
if(!/^#/.test(href)) return;
e.preventDefault();
showTab($a);
});
}($);
/* global $:true */
+ function($) {
"use strict";
$(document).on("click touchstart", ".weui-search-bar__label", function(e) {
$(e.target).parents(".weui-search-bar").addClass("weui-search-bar_focusing").find('input').focus();
})
/*
.on("blur", ".weui-search-bar__input", function(e) {
var $input = $(e.target);
if(!$input.val()) $input.parents(".weui-search-bar").removeClass("weui-search-bar_focusing");
})
*/
.on("click", ".weui-search-bar__cancel-btn", function(e) {
var $input = $(e.target).parents(".weui-search-bar").removeClass("weui-search-bar_focusing").find(".weui-search-bar__input").val("").blur();
})
.on("click", ".weui-icon-clear", function(e) {
var $input = $(e.target).parents(".weui-search-bar").find(".weui-search-bar__input").val("").focus();
});
}($);
/*===========================
Device/OS Detection
===========================*/
/* global $:true */
;(function ($) {
"use strict";
var device = {};
var ua = navigator.userAgent;
var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/);
var ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
var iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/);
device.ios = device.android = device.iphone = device.ipad = device.androidChrome = false;
// Android
if (android) {
device.os = 'android';
device.osVersion = android[2];
device.android = true;
device.androidChrome = ua.toLowerCase().indexOf('chrome') >= 0;
}
if (ipad || iphone || ipod) {
device.os = 'ios';
device.ios = true;
}
// iOS
if (iphone && !ipod) {
device.osVersion = iphone[2].replace(/_/g, '.');
device.iphone = true;
}
if (ipad) {
device.osVersion = ipad[2].replace(/_/g, '.');
device.ipad = true;
}
if (ipod) {
device.osVersion = ipod[3] ? ipod[3].replace(/_/g, '.') : null;
device.iphone = true;
}
// iOS 8+ changed UA
if (device.ios && device.osVersion && ua.indexOf('Version/') >= 0) {
if (device.osVersion.split('.')[0] === '10') {
device.osVersion = ua.toLowerCase().split('version/')[1].split(' ')[0];
}
}
// Webview
device.webView = (iphone || ipad || ipod) && ua.match(/.*AppleWebKit(?!.*Safari)/i);
// Minimal UI
if (device.os && device.os === 'ios') {
var osVersionArr = device.osVersion.split('.');
device.minimalUi = !device.webView &&
(ipod || iphone) &&
(osVersionArr[0] * 1 === 7 ? osVersionArr[1] * 1 >= 1 : osVersionArr[0] * 1 > 7) &&
$('meta[name="viewport"]').length > 0 && $('meta[name="viewport"]').attr('content').indexOf('minimal-ui') >= 0;
}
// Check for status bar and fullscreen app mode
var windowWidth = $(window).width();
var windowHeight = $(window).height();
device.statusBar = false;
if (device.webView && (windowWidth * windowHeight === screen.width * screen.height)) {
device.statusBar = true;
}
else {
device.statusBar = false;
}
// Classes
var classNames = [];
// Pixel Ratio
device.pixelRatio = window.devicePixelRatio || 1;
classNames.push('pixel-ratio-' + Math.floor(device.pixelRatio));
if (device.pixelRatio >= 2) {
classNames.push('retina');
}
// OS classes
if (device.os) {
classNames.push(device.os, device.os + '-' + device.osVersion.split('.')[0], device.os + '-' + device.osVersion.replace(/\./g, '-'));
if (device.os === 'ios') {
var major = parseInt(device.osVersion.split('.')[0], 10);
for (var i = major - 1; i >= 6; i--) {
classNames.push('ios-gt-' + i);
}
}
}
// Status bar classes
if (device.statusBar) {
classNames.push('with-statusbar-overlay');
}
else {
$('html').removeClass('with-statusbar-overlay');
}
// Add html classes
if (classNames.length > 0) $('html').addClass(classNames.join(' '));
$.device = device;
})($);
/*======================================================
************ Picker ************
======================================================*/
/* global $:true */
/* jshint unused:false */
/* jshint multistr:true */
+ function($) {
"use strict";
var Picker = function (params) {
var p = this;
var defaults = {
updateValuesOnMomentum: false,
updateValuesOnTouchmove: true,
rotateEffect: false,
momentumRatio: 7,
freeMode: false,
// Common settings
scrollToInput: true,
inputReadOnly: true,
toolbar: true,
toolbarCloseText: '完成',
title: '请选择',
toolbarTemplate: '<div class="toolbar">\
<div class="toolbar-inner">\
<a href="javascript:;" class="picker-button close-picker">{{closeText}}</a>\
<h1 class="title">{{title}}</h1>\
</div>\
</div>',
};
params = params || {};
for (var def in defaults) {
if (typeof params[def] === 'undefined') {
params[def] = defaults[def];
}
}
p.params = params;
p.cols = [];
p.initialized = false;
// Inline flag
p.inline = p.params.container ? true : false;
// 3D Transforms origin bug, only on safari
var originBug = $.device.ios || (navigator.userAgent.toLowerCase().indexOf('safari') >= 0 && navigator.userAgent.toLowerCase().indexOf('chrome') < 0) && !$.device.android;
// Should be converted to popover
function isPopover() {
var toPopover = false;
if (!p.params.convertToPopover && !p.params.onlyInPopover) return toPopover;
if (!p.inline && p.params.input) {
if (p.params.onlyInPopover) toPopover = true;
else {
if ($.device.ios) {
toPopover = $.device.ipad ? true : false;
}
else {
if ($(window).width() >= 768) toPopover = true;
}
}
}
return toPopover;
}
function inPopover() {
if (p.opened && p.container && p.container.length > 0 && p.container.parents('.popover').length > 0) return true;
else return false;
}
// Value
p.setValue = function (arrValues, transition) {
var valueIndex = 0;
for (var i = 0; i < p.cols.length; i++) {
if (p.cols[i] && !p.cols[i].divider) {
p.cols[i].setValue(arrValues[valueIndex], transition);
valueIndex++;
}
}
};
p.updateValue = function () {
var newValue = [];
var newDisplayValue = [];
for (var i = 0; i < p.cols.length; i++) {
if (!p.cols[i].divider) {
newValue.push(p.cols[i].value);
newDisplayValue.push(p.cols[i].displayValue);
}
}
if (newValue.indexOf(undefined) >= 0) {
return;
}
p.value = newValue;
p.displayValue = newDisplayValue;
if (p.params.onChange) {
p.params.onChange(p, p.value, p.displayValue);
}
if (p.input && p.input.length > 0) {
$(p.input).val(p.params.formatValue ? p.params.formatValue(p, p.value, p.displayValue) : p.value.join(' '));
$(p.input).trigger('change');
}
};
// Columns Handlers
p.initPickerCol = function (colElement, updateItems) {
var colContainer = $(colElement);
var colIndex = colContainer.index();
var col = p.cols[colIndex];
if (col.divider) return;
col.container = colContainer;
col.wrapper = col.container.find('.picker-items-col-wrapper');
col.items = col.wrapper.find('.picker-item');
var i, j;
var wrapperHeight, itemHeight, itemsHeight, minTranslate, maxTranslate;
col.replaceValues = function (values, displayValues) {
col.destroyEvents();
col.values = values;
col.displayValues = displayValues;
var newItemsHTML = p.columnHTML(col, true);
col.wrapper.html(newItemsHTML);
col.items = col.wrapper.find('.picker-item');
col.calcSize();
col.setValue(col.values[0] || '', 0, true);
col.initEvents();
};
col.calcSize = function () {
if (!col.values.length) return;
if (p.params.rotateEffect) {
col.container.removeClass('picker-items-col-absolute');
if (!col.width) col.container.css({width:''});
}
var colWidth, colHeight;
colWidth = 0;
colHeight = col.container[0].offsetHeight;
wrapperHeight = col.wrapper[0].offsetHeight;
itemHeight = col.items[0].offsetHeight;
itemsHeight = itemHeight * col.items.length;
minTranslate = colHeight / 2 - itemsHeight + itemHeight / 2;
maxTranslate = colHeight / 2 - itemHeight / 2;
if (col.width) {
colWidth = col.width;
if (parseInt(colWidth, 10) === colWidth) colWidth = colWidth + 'px';
col.container.css({width: colWidth});
}
if (p.params.rotateEffect) {
if (!col.width) {
col.items.each(function () {
var item = $(this);
item.css({width:'auto'});
colWidth = Math.max(colWidth, item[0].offsetWidth);
item.css({width:''});
});
col.container.css({width: (colWidth + 2) + 'px'});
}
col.container.addClass('picker-items-col-absolute');
}
};
col.calcSize();
col.wrapper.transform('translate3d(0,' + maxTranslate + 'px,0)').transition(0);
var activeIndex = 0;
var animationFrameId;
// Set Value Function
col.setValue = function (newValue, transition, valueCallbacks) {
if (typeof transition === 'undefined') transition = '';
var newActiveIndex = col.wrapper.find('.picker-item[data-picker-value="' + newValue + '"]').index();
if(typeof newActiveIndex === 'undefined' || newActiveIndex === -1) {
col.value = col.displayValue = newValue;
return;
}
var newTranslate = -newActiveIndex * itemHeight + maxTranslate;
// Update wrapper
col.wrapper.transition(transition);
col.wrapper.transform('translate3d(0,' + (newTranslate) + 'px,0)');
// Watch items
if (p.params.updateValuesOnMomentum && col.activeIndex && col.activeIndex !== newActiveIndex ) {
$.cancelAnimationFrame(animationFrameId);
col.wrapper.transitionEnd(function(){
$.cancelAnimationFrame(animationFrameId);
});
updateDuringScroll();
}
// Update items
col.updateItems(newActiveIndex, newTranslate, transition, valueCallbacks);
};
col.updateItems = function (activeIndex, translate, transition, valueCallbacks) {
if (typeof translate === 'undefined') {
translate = $.getTranslate(col.wrapper[0], 'y');
}
if(typeof activeIndex === 'undefined') activeIndex = -Math.round((translate - maxTranslate)/itemHeight);
if (activeIndex < 0) activeIndex = 0;
if (activeIndex >= col.items.length) activeIndex = col.items.length - 1;
var previousActiveIndex = col.activeIndex;
col.activeIndex = activeIndex;
/*
col.wrapper.find('.picker-selected, .picker-after-selected, .picker-before-selected').removeClass('picker-selected picker-after-selected picker-before-selected');
col.items.transition(transition);
var selectedItem = col.items.eq(activeIndex).addClass('picker-selected').transform('');
var prevItems = selectedItem.prevAll().addClass('picker-before-selected');
var nextItems = selectedItem.nextAll().addClass('picker-after-selected');
*/
//去掉 .picker-after-selected, .picker-before-selected 以提高性能
col.wrapper.find('.picker-selected').removeClass('picker-selected');
if (p.params.rotateEffect) {
col.items.transition(transition);
}
var selectedItem = col.items.eq(activeIndex).addClass('picker-selected').transform('');
if (valueCallbacks || typeof valueCallbacks === 'undefined') {
// Update values
col.value = selectedItem.attr('data-picker-value');
col.displayValue = col.displayValues ? col.displayValues[activeIndex] : col.value;
// On change callback
if (previousActiveIndex !== activeIndex) {
if (col.onChange) {
col.onChange(p, col.value, col.displayValue);
}
p.updateValue();
}
}
// Set 3D rotate effect
if (!p.params.rotateEffect) {
return;
}
var percentage = (translate - (Math.floor((translate - maxTranslate)/itemHeight) * itemHeight + maxTranslate)) / itemHeight;
col.items.each(function () {
var item = $(this);
var itemOffsetTop = item.index() * itemHeight;
var translateOffset = maxTranslate - translate;
var itemOffset = itemOffsetTop - translateOffset;
var percentage = itemOffset / itemHeight;
var itemsFit = Math.ceil(col.height / itemHeight / 2) + 1;
var angle = (-18*percentage);
if (angle > 180) angle = 180;
if (angle < -180) angle = -180;
// Far class
if (Math.abs(percentage) > itemsFit) item.addClass('picker-item-far');
else item.removeClass('picker-item-far');
// Set transform
item.transform('translate3d(0, ' + (-translate + maxTranslate) + 'px, ' + (originBug ? -110 : 0) + 'px) rotateX(' + angle + 'deg)');
});
};
function updateDuringScroll() {
animationFrameId = $.requestAnimationFrame(function () {
col.updateItems(undefined, undefined, 0);
updateDuringScroll();
});
}
// Update items on init
if (updateItems) col.updateItems(0, maxTranslate, 0);
var allowItemClick = true;
var isTouched, isMoved, touchStartY, touchCurrentY, touchStartTime, touchEndTime, startTranslate, returnTo, currentTranslate, prevTranslate, velocityTranslate, velocityTime;
function handleTouchStart (e) {
if (isMoved || isTouched) return;
e.preventDefault();
isTouched = true;
var position = $.getTouchPosition(e);
touchStartY = touchCurrentY = position.y;
touchStartTime = (new Date()).getTime();
allowItemClick = true;
startTranslate = currentTranslate = $.getTranslate(col.wrapper[0], 'y');
}
function handleTouchMove (e) {
if (!isTouched) return;
e.preventDefault();
allowItemClick = false;
var position = $.getTouchPosition(e);
touchCurrentY = position.y;
if (!isMoved) {
// First move
$.cancelAnimationFrame(animationFrameId);
isMoved = true;
startTranslate = currentTranslate = $.getTranslate(col.wrapper[0], 'y');
col.wrapper.transition(0);
}
e.preventDefault();
var diff = touchCurrentY - touchStartY;
currentTranslate = startTranslate + diff;
returnTo = undefined;
// Normalize translate
if (currentTranslate < minTranslate) {
currentTranslate = minTranslate - Math.pow(minTranslate - currentTranslate, 0.8);
returnTo = 'min';
}
if (currentTranslate > maxTranslate) {
currentTranslate = maxTranslate + Math.pow(currentTranslate - maxTranslate, 0.8);
returnTo = 'max';
}
// Transform wrapper
col.wrapper.transform('translate3d(0,' + currentTranslate + 'px,0)');
// Update items
col.updateItems(undefined, currentTranslate, 0, p.params.updateValuesOnTouchmove);
// Calc velocity
velocityTranslate = currentTranslate - prevTranslate || currentTranslate;
velocityTime = (new Date()).getTime();
prevTranslate = currentTranslate;
}
function handleTouchEnd (e) {
if (!isTouched || !isMoved) {
isTouched = isMoved = false;
return;
}
isTouched = isMoved = false;
col.wrapper.transition('');
if (returnTo) {
if (returnTo === 'min') {
col.wrapper.transform('translate3d(0,' + minTranslate + 'px,0)');
}
else col.wrapper.transform('translate3d(0,' + maxTranslate + 'px,0)');
}
touchEndTime = new Date().getTime();
var velocity, newTranslate;
if (touchEndTime - touchStartTime > 300) {
newTranslate = currentTranslate;
}
else {
velocity = Math.abs(velocityTranslate / (touchEndTime - velocityTime));
newTranslate = currentTranslate + velocityTranslate * p.params.momentumRatio;
}
newTranslate = Math.max(Math.min(newTranslate, maxTranslate), minTranslate);
// Active Index
var activeIndex = -Math.floor((newTranslate - maxTranslate)/itemHeight);
// Normalize translate
if (!p.params.freeMode) newTranslate = -activeIndex * itemHeight + maxTranslate;
// Transform wrapper
col.wrapper.transform('translate3d(0,' + (parseInt(newTranslate,10)) + 'px,0)');
// Update items
col.updateItems(activeIndex, newTranslate, '', true);
// Watch items
if (p.params.updateValuesOnMomentum) {
updateDuringScroll();
col.wrapper.transitionEnd(function(){
$.cancelAnimationFrame(animationFrameId);
});
}
// Allow click
setTimeout(function () {
allowItemClick = true;
}, 100);
}
function handleClick(e) {
if (!allowItemClick) return;
$.cancelAnimationFrame(animationFrameId);
/*jshint validthis:true */
var value = $(this).attr('data-picker-value');
col.setValue(value);
}
col.initEvents = function (detach) {
var method = detach ? 'off' : 'on';
col.container[method]($.touchEvents.start, handleTouchStart);
col.container[method]($.touchEvents.move, handleTouchMove);
col.container[method]($.touchEvents.end, handleTouchEnd);
col.items[method]('click', handleClick);
};
col.destroyEvents = function () {
col.initEvents(true);
};
col.container[0].f7DestroyPickerCol = function () {
col.destroyEvents();
};
col.initEvents();
};
p.destroyPickerCol = function (colContainer) {
colContainer = $(colContainer);
if ('f7DestroyPickerCol' in colContainer[0]) colContainer[0].f7DestroyPickerCol();
};
// Resize cols
function resizeCols() {
if (!p.opened) return;
for (var i = 0; i < p.cols.length; i++) {
if (!p.cols[i].divider) {
p.cols[i].calcSize();
p.cols[i].setValue(p.cols[i].value, 0, false);
}
}
}
$(window).on('resize', resizeCols);
// HTML Layout
p.columnHTML = function (col, onlyItems) {
var columnItemsHTML = '';
var columnHTML = '';
if (col.divider) {
columnHTML += '<div class="picker-items-col picker-items-col-divider ' + (col.textAlign ? 'picker-items-col-' + col.textAlign : '') + ' ' + (col.cssClass || '') + '">' + col.content + '</div>';
}
else {
for (var j = 0; j < col.values.length; j++) {
columnItemsHTML += '<div class="picker-item" data-picker-value="' + col.values[j] + '">' + (col.displayValues ? col.displayValues[j] : col.values[j]) + '</div>';
}
columnHTML += '<div class="picker-items-col ' + (col.textAlign ? 'picker-items-col-' + col.textAlign : '') + ' ' + (col.cssClass || '') + '"><div class="picker-items-col-wrapper">' + columnItemsHTML + '</div></div>';
}
return onlyItems ? columnItemsHTML : columnHTML;
};
p.layout = function () {
var pickerHTML = '';
var pickerClass = '';
var i;
p.cols = [];
var colsHTML = '';
for (i = 0; i < p.params.cols.length; i++) {
var col = p.params.cols[i];
colsHTML += p.columnHTML(p.params.cols[i]);
p.cols.push(col);
}
pickerClass = 'weui-picker-modal picker-columns ' + (p.params.cssClass || '') + (p.params.rotateEffect ? ' picker-3d' : '') + (p.params.cols.length === 1 ? ' picker-columns-single' : '');
pickerHTML =
'<div class="' + (pickerClass) + '">' +
(p.params.toolbar ? p.params.toolbarTemplate.replace(/{{closeText}}/g, p.params.toolbarCloseText).replace(/{{title}}/g, p.params.title) : '') +
'<div class="picker-modal-inner picker-items">' +
colsHTML +
'<div class="picker-center-highlight"></div>' +
'</div>' +
'</div>';
p.pickerHTML = pickerHTML;
};
// Input Events
function openOnInput(e) {
e.preventDefault();
if (p.opened) return;
p.open();
if (p.params.scrollToInput && !isPopover()) {
var pageContent = p.input.parents('.content');
if (pageContent.length === 0) return;
var paddingTop = parseInt(pageContent.css('padding-top'), 10),
paddingBottom = parseInt(pageContent.css('padding-bottom'), 10),
pageHeight = pageContent[0].offsetHeight - paddingTop - p.container.height(),
pageScrollHeight = pageContent[0].scrollHeight - paddingTop - p.container.height(),
newPaddingBottom;
var inputTop = p.input.offset().top - paddingTop + p.input[0].offsetHeight;
if (inputTop > pageHeight) {
var scrollTop = pageContent.scrollTop() + inputTop - pageHeight;
if (scrollTop + pageHeight > pageScrollHeight) {
newPaddingBottom = scrollTop + pageHeight - pageScrollHeight + paddingBottom;
if (pageHeight === pageScrollHeight) {
newPaddingBottom = p.container.height();
}
pageContent.css({'padding-bottom': (newPaddingBottom) + 'px'});
}
pageContent.scrollTop(scrollTop, 300);
}
}
}
function closeOnHTMLClick(e) {
if (inPopover()) return;
if (p.input && p.input.length > 0) {
if (e.target !== p.input[0] && $(e.target).parents('.weui-picker-modal').length === 0) p.close();
}
else {
if ($(e.target).parents('.weui-picker-modal').length === 0) p.close();
}
}
if (p.params.input) {
p.input = $(p.params.input);
if (p.input.length > 0) {
if (p.params.inputReadOnly) p.input.prop('readOnly', true);
if (!p.inline) {
p.input.on('click', openOnInput);
}
if (p.params.inputReadOnly) {
p.input.on('focus mousedown', function (e) {
e.preventDefault();
});
}
}
}
if (!p.inline) $('html').on('click', closeOnHTMLClick);
// Open
function onPickerClose() {
p.opened = false;
if (p.input && p.input.length > 0) p.input.parents('.page-content').css({'padding-bottom': ''});
if (p.params.onClose) p.params.onClose(p);
// Destroy events
p.container.find('.picker-items-col').each(function () {
p.destroyPickerCol(this);
});
}
p.opened = false;
p.open = function () {
var toPopover = isPopover();
if (!p.opened) {
// Layout
p.layout();
// Append
if (toPopover) {
p.pickerHTML = '<div class="popover popover-picker-columns"><div class="popover-inner">' + p.pickerHTML + '</div></div>';
p.popover = $.popover(p.pickerHTML, p.params.input, true);
p.container = $(p.popover).find('.weui-picker-modal');
$(p.popover).on('close', function () {
onPickerClose();
});
}
else if (p.inline) {
p.container = $(p.pickerHTML);
p.container.addClass('picker-modal-inline');
$(p.params.container).append(p.container);
}
else {
p.container = $($.openPicker(p.pickerHTML));
$(p.container)
.on('close', function () {
onPickerClose();
});
}
// Store picker instance
p.container[0].f7Picker = p;
// Init Events
p.container.find('.picker-items-col').each(function () {
var updateItems = true;
if ((!p.initialized && p.params.value) || (p.initialized && p.value)) updateItems = false;
p.initPickerCol(this, updateItems);
});
// Set value
if (!p.initialized) {
if (p.params.value) {
p.setValue(p.params.value, 0);
}
}
else {
if (p.value) p.setValue(p.value, 0);
}
}
// Set flag
p.opened = true;
p.initialized = true;
if (p.params.onOpen) p.params.onOpen(p);
};
// Close
p.close = function (force) {
if (!p.opened || p.inline) return;
if (inPopover()) {
$.closePicker(p.popover);
return;
}
else {
$.closePicker(p.container);
return;
}
};
// Destroy
p.destroy = function () {
p.close();
if (p.params.input && p.input.length > 0) {
p.input.off('click focus', openOnInput);
$(p.input).data('picker', null);
}
$('html').off('click', closeOnHTMLClick);
$(window).off('resize', resizeCols);
};
if (p.inline) {
p.open();
}
return p;
};
$(document).on("click", ".close-picker", function() {
var pickerToClose = $('.weui-picker-modal.weui-picker-modal-visible');
if (pickerToClose.length > 0) {
$.closePicker(pickerToClose);
}
});
//修复picker会滚动页面的bug
$(document).on($.touchEvents.move, ".picker-modal-inner", function(e) {
e.preventDefault();
});
$.openPicker = function(tpl, className, callback) {
if(typeof className === "function") {
callback = className;
className = undefined;
}
$.closePicker();
var container = $("<div class='weui-picker-container "+ (className || "") + "'></div>").appendTo(document.body);
container.show();
container.addClass("weui-picker-container-visible");
//关于布局的问题，如果直接放在body上，则做动画的时候会撑开body高度而导致滚动条变化。
var dialog = $(tpl).appendTo(container);
dialog.width(); //通过取一次CSS值，强制浏览器不能把上下两行代码合并执行，因为合并之后会导致无法出现动画。
dialog.addClass("weui-picker-modal-visible");
callback && container.on("close", callback);
return dialog;
}
$.updatePicker = function(tpl) {
var container = $(".weui-picker-container-visible");
if(!container[0]) return false;
container.html("");
var dialog = $(tpl).appendTo(container);
dialog.addClass("weui-picker-modal-visible");
return dialog;
}
$.closePicker = function(container, callback) {
if(typeof container === "function") callback = container;
$(".weui-picker-modal-visible").removeClass("weui-picker-modal-visible").transitionEnd(function() {
$(this).parent().remove();
callback && callback();
}).trigger("close");
};
$.fn.picker = function(params) {
var args = arguments;
return this.each(function() {
if(!this) return;
var $this = $(this);
var picker = $this.data("picker");
if(!picker) {
params = $.extend({ input: this }, params || {}) // https://github.com/lihongxun945/jquery-weui/issues/432
var inputValue = $this.val();
if(params.value === undefined && inputValue !== "") {
params.value = (params.cols && params.cols.length > 1) ? inputValue.split(" ") : [inputValue];
}
var p = $.extend({input: this}, params);
picker = new Picker(p);
$this.data("picker", picker);
}
if(typeof params === typeof "a") {
picker[params].apply(picker, Array.prototype.slice.call(args, 1));
}
});
};
}($);
/* global $:true */
+ function($) {
"use strict";
var defaults;
var selects = [];
var Select = function(input, config) {
var self = this;
this.config = config;
//init empty data
this.data = {
values: '',
titles: '',
origins: [],
length: 0
};
this.$input = $(input);
this.$input.prop("readOnly", true);
this.initConfig();
config = this.config;
this.$input.click($.proxy(this.open, this));
selects.push(this)
}
Select.prototype.initConfig = function() {
this.config = $.extend({}, defaults, this.config);
var config = this.config;
if(!config.items || !config.items.length) return;
config.items = config.items.map(function(d, i) {
if(typeof d == typeof "a") {
return {
title: d,
value: d
};
}
return d;
});
this.tpl = $.t7.compile("<div class='weui-picker-modal weui-select-modal'>" + config.toolbarTemplate + (config.multi ? config.checkboxTemplate : config.radioTemplate) + "</div>");
if(config.input !== undefined) this.$input.val(config.input);
this.parseInitValue();
this._init = true;
}
Select.prototype.updateInputValue = function(values, titles) {
var v, t;
if(this.config.multi) {
v = values.join(this.config.split);
t = titles.join(this.config.split);
} else {
v = values[0];
t = titles[0];
}
//caculate origin data
var origins = [];
this.config.items.forEach(function(d) {
values.each(function(i, dd) {
if(d.value == dd) origins.push(d);
});
});
this.$input.val(t).data("values", v);
this.$input.attr("value", t).attr("data-values", v);
var data = {
values: v,
titles: t,
valuesArray: values,
titlesArray: titles,
origins: origins,
length: origins.length
};
this.data = data;
this.$input.trigger("change", data);
this.config.onChange && this.config.onChange.call(this, data);
}
Select.prototype.parseInitValue = function() {
var value = this.$input.val();
var items = this.config.items;
//如果input为空，只有在第一次初始化的时候才保留默认选择。因为后来就是用户自己取消了全部选择，不能再为他选中默认值。
if( !this._init && (value === undefined || value == null || value === "")) return;
var titles = this.config.multi ? value.split(this.config.split) : [value];
for(var i=0;i<items.length;i++) {
items[i].checked = false;
for(var j=0;j<titles.length;j++) {
if(items[i].title === titles[j]) {
items[i].checked = true;
}
}
}
}
Select.prototype._bind = function(dialog) {
var self = this,
config = this.config;
dialog.on("change", function(e) {
var checked = dialog.find("input:checked");
var values = checked.map(function() {
return $(this).val();
});
var titles = checked.map(function() {
return $(this).data("title");
});
self.updateInputValue(values, titles);
if(config.autoClose && !config.multi) self.close();
})
.trigger('change')
.on("click", ".close-select", function() {
self.close();
});
}
//更新数据
Select.prototype.update = function(config) {
this.config = $.extend({}, this.config, config);
this.initConfig();
if(this._open) {
this._bind($.updatePicker(this.getHTML()));
}
}
Select.prototype.open = function(values, titles) {
if(this._open) return;
// open picker 会默认关掉其他的，但是 onClose 不会被调用，所以这里先关掉其他select
for (var i = 0; i < selects.length; i++ ) {
var s = selects[i];
if (s === this) continue;
if (s._open) {
if(!s.close()) return false; // 其他的select由于某些条件限制关闭失败。
}
}
this.parseInitValue();
var config = this.config;
var dialog = this.dialog = $.openPicker(this.getHTML());
this._bind(dialog);
this._open = true;
if(config.onOpen) config.onOpen(this);
}
Select.prototype.close = function(callback, force) {
if (!this._open) return false;
var self = this,
beforeClose = this.config.beforeClose;
if(typeof callback === typeof true) {
force === callback;
}
if(!force) {
if(beforeClose && typeof beforeClose === 'function' && beforeClose.call(this, this.data.values, this.data.titles) === false) {
return false
}
if(this.config.multi) {
if(this.config.min !== undefined && this.data.length < this.config.min) {
$.toast("请至少选择"+this.config.min+"个", "text");
return false
}
if(this.config.max !== undefined && this.data.length > this.config.max) {
$.toast("最多只能选择"+this.config.max+"个", "text");
return false
}
}
}
$.closePicker(function() {
self.onClose();
callback && callback();
});
return true
}
Select.prototype.onClose = function() {
this._open = false;
if(this.config.onClose) this.config.onClose(this);
}
Select.prototype.getHTML = function(callback) {
var config = this.config;
return this.tpl({
items: config.items,
title: config.title,
closeText: config.closeText
})
}
$.fn.select = function(params, args) {
return this.each(function() {
var $this = $(this);
if(!$this.data("weui-select")) $this.data("weui-select", new Select(this, params));
var select = $this.data("weui-select");
if(typeof params === typeof "a") select[params].call(select, args);
return select;
});
}
defaults = $.fn.select.prototype.defaults = {
items: [],
input: undefined, //输入框的初始值
title: "请选择",
multi: false,
closeText: "确定",
autoClose: true, //是否选择完成后自动关闭，只有单选模式下才有效
onChange: undefined, //function
beforeClose: undefined, // function 关闭之前，如果返回false则阻止关闭
onClose: undefined, //function
onOpen: undefined, //function
split: ",", //多选模式下的分隔符
min: undefined, //多选模式下可用，最少选择数
max: undefined, //单选模式下可用，最多选择数
toolbarTemplate: '<div class="toolbar">\
<div class="toolbar-inner">\
<a href="javascript:;" class="picker-button close-select">{{closeText}}</a>\
<h1 class="title">{{title}}</h1>\
</div>\
</div>',
radioTemplate:
'<div class="weui-cells weui-cells_radio">\
{{#items}}\
<label class="weui-cell weui-check_label" for="weui-select-id-{{this.title}}">\
<div class="weui-cell__bd weui-cell_primary">\
<p>{{this.title}}</p>\
</div>\
<div class="weui-cell__ft">\
<input type="radio" class="weui-check" name="weui-select" id="weui-select-id-{{this.title}}" value="{{this.value}}" {{#if this.checked}}checked="checked"{{/if}} data-title="{{this.title}}">\
<span class="weui-icon-checked"></span>\
</div>\
</label>\
{{/items}}\
</div>',
checkboxTemplate:
'<div class="weui-cells weui-cells_checkbox">\
{{#items}}\
<label class="weui-cell weui-check_label" for="weui-select-id-{{this.title}}">\
<div class="weui-cell__bd weui-cell_primary">\
<p>{{this.title}}</p>\
</div>\
<div class="weui-cell__ft">\
<input type="checkbox" class="weui-check" name="weui-select" id="weui-select-id-{{this.title}}" value="{{this.value}}" {{#if this.checked}}checked="checked"{{/if}} data-title="{{this.title}}" >\
<span class="weui-icon-checked"></span>\
</div>\
</label>\
{{/items}}\
</div>',
}
}($);
/*======================================================
************ Calendar ************
======================================================*/
/* global $:true */
/*jshint unused: false*/
+function ($) {
"use strict";
var rtl = false;
var defaults;
var isSameDate = function (a, b) {
var a = new Date(a),
b = new Date(b);
return a.getFullYear() === b.getFullYear() && a.getMonth() === b.getMonth() && a.getDate() === b.getDate()
}
var Calendar = function (params) {
var p = this;
params = params || {};
for (var def in defaults) {
if (typeof params[def] === 'undefined') {
params[def] = defaults[def];
}
}
p.params = params;
p.initialized = false;
// Inline flag
p.inline = p.params.container ? true : false;
// Is horizontal
p.isH = p.params.direction === 'horizontal';
// RTL inverter
var inverter = p.isH ? (rtl ? -1 : 1) : 1;
// Animating flag
p.animating = false;
// Should be converted to popover
function isPopover() {
var toPopover = false;
if (!p.params.convertToPopover && !p.params.onlyInPopover) return toPopover;
if (!p.inline && p.params.input) {
if (p.params.onlyInPopover) toPopover = true;
else {
if ($.device.ios) {
toPopover = $.device.ipad ? true : false;
}
else {
if ($(window).width() >= 768) toPopover = true;
}
}
}
return toPopover;
}
function inPopover() {
if (p.opened && p.container && p.container.length > 0 && p.container.parents('.popover').length > 0) return true;
else return false;
}
// Format date
function formatDate(date) {
date = new Date(date);
var year = date.getFullYear();
var month = date.getMonth();
var month1 = month + 1;
var day = date.getDate();
var weekDay = date.getDay();
return p.params.dateFormat
.replace(/yyyy/g, year)
.replace(/yy/g, (year + '').substring(2))
.replace(/mm/g, month1 < 10 ? '0' + month1 : month1)
.replace(/m/g, month1)
.replace(/MM/g, p.params.monthNames[month])
.replace(/M/g, p.params.monthNamesShort[month])
.replace(/dd/g, day < 10 ? '0' + day : day)
.replace(/d/g, day)
.replace(/DD/g, p.params.dayNames[weekDay])
.replace(/D/g, p.params.dayNamesShort[weekDay]);
}
// Value
p.addValue = function (value) {
if (p.params.multiple) {
if (!p.value) p.value = [];
var inValuesIndex;
for (var i = 0; i < p.value.length; i++) {
if (isSameDate(value, p.value[i])) {
inValuesIndex = i;
}
}
if (typeof inValuesIndex === 'undefined') {
p.value.push(value);
}
else {
p.value.splice(inValuesIndex, 1);
}
p.updateValue();
}
else {
p.value = [value];
p.updateValue();
}
};
p.setValue = function (arrValues) {
var date = new Date(arrValues[0]);
p.setYearMonth(date.getFullYear(), date.getMonth());
p.addValue(+ date);
};
p.updateValue = function () {
p.wrapper.find('.picker-calendar-day-selected').removeClass('picker-calendar-day-selected');
var i, inputValue;
for (i = 0; i < p.value.length; i++) {
var valueDate = new Date(p.value[i]);
p.wrapper.find('.picker-calendar-day[data-date="' + valueDate.getFullYear() + '-' + valueDate.getMonth() + '-' + valueDate.getDate() + '"]').addClass('picker-calendar-day-selected');
}
if (p.params.onChange) {
p.params.onChange(p, p.value.map(formatDate), p.value.map(function (d) {
return + new Date(typeof d === typeof 'a' ? d.split(/\D/).filter(function (a) { return !!a; }).join("-") : d);
}));
}
if (p.input && p.input.length > 0) {
if (p.params.formatValue) inputValue = p.params.formatValue(p, p.value);
else {
inputValue = [];
for (i = 0; i < p.value.length; i++) {
inputValue.push(formatDate(p.value[i]));
}
inputValue = inputValue.join(', ');
}
$(p.input).val(inputValue);
$(p.input).trigger('change');
}
};
// Columns Handlers
p.initCalendarEvents = function () {
var col;
var allowItemClick = true;
var isTouched, isMoved, touchStartX, touchStartY, touchCurrentX, touchCurrentY, touchStartTime, touchEndTime, startTranslate, currentTranslate, wrapperWidth, wrapperHeight, percentage, touchesDiff, isScrolling;
function handleTouchStart (e) {
if (isMoved || isTouched) return;
// e.preventDefault();
isTouched = true;
var position = $.getTouchPosition(e);
touchStartX = touchCurrentY = position.x;
touchStartY = touchCurrentY = position.y;
touchStartTime = (new Date()).getTime();
percentage = 0;
allowItemClick = true;
isScrolling = undefined;
startTranslate = currentTranslate = p.monthsTranslate;
}
function handleTouchMove (e) {
if (!isTouched) return;
var position = $.getTouchPosition(e);
touchCurrentX = position.x;
touchCurrentY = position.y;
if (typeof isScrolling === 'undefined') {
isScrolling = !!(isScrolling || Math.abs(touchCurrentY - touchStartY) > Math.abs(touchCurrentX - touchStartX));
}
if (p.isH && isScrolling) {
isTouched = false;
return;
}
e.preventDefault();
if (p.animating) {
isTouched = false;
return;
}
allowItemClick = false;
if (!isMoved) {
// First move
isMoved = true;
wrapperWidth = p.wrapper[0].offsetWidth;
wrapperHeight = p.wrapper[0].offsetHeight;
p.wrapper.transition(0);
}
e.preventDefault();
touchesDiff = p.isH ? touchCurrentX - touchStartX : touchCurrentY - touchStartY;
percentage = touchesDiff/(p.isH ? wrapperWidth : wrapperHeight);
currentTranslate = (p.monthsTranslate * inverter + percentage) * 100;
// Transform wrapper
p.wrapper.transform('translate3d(' + (p.isH ? currentTranslate : 0) + '%, ' + (p.isH ? 0 : currentTranslate) + '%, 0)');
}
function handleTouchEnd (e) {
if (!isTouched || !isMoved) {
isTouched = isMoved = false;
return;
}
isTouched = isMoved = false;
touchEndTime = new Date().getTime();
if (touchEndTime - touchStartTime < 300) {
if (Math.abs(touchesDiff) < 10) {
p.resetMonth();
}
else if (touchesDiff >= 10) {
if (rtl) p.nextMonth();
else p.prevMonth();
}
else {
if (rtl) p.prevMonth();
else p.nextMonth();
}
}
else {
if (percentage <= -0.5) {
if (rtl) p.prevMonth();
else p.nextMonth();
}
else if (percentage >= 0.5) {
if (rtl) p.nextMonth();
else p.prevMonth();
}
else {
p.resetMonth();
}
}
// Allow click
setTimeout(function () {
allowItemClick = true;
}, 100);
}
function handleDayClick(e) {
if (!allowItemClick) return;
var day = $(e.target).parents('.picker-calendar-day');
if (day.length === 0 && $(e.target).hasClass('picker-calendar-day')) {
day = $(e.target);
}
if (day.length === 0) return;
// if (day.hasClass('picker-calendar-day-selected') && !p.params.multiple) return;
if (day.hasClass('picker-calendar-day-disabled')) return;
if (day.hasClass('picker-calendar-day-next')) p.nextMonth();
if (day.hasClass('picker-calendar-day-prev')) p.prevMonth();
var dateYear = day.attr('data-year');
var dateMonth = day.attr('data-month');
var dateDay = day.attr('data-day');
if (p.params.onDayClick) {
p.params.onDayClick(p, day[0], dateYear, dateMonth, dateDay);
}
p.addValue(new Date(dateYear, dateMonth, dateDay).getTime());
if (p.params.closeOnSelect && !p.params.multiple) p.close();
}
p.container.find('.picker-calendar-prev-month').on('click', p.prevMonth);
p.container.find('.picker-calendar-next-month').on('click', p.nextMonth);
p.container.find('.picker-calendar-prev-year').on('click', p.prevYear);
p.container.find('.picker-calendar-next-year').on('click', p.nextYear);
p.wrapper.on('click', handleDayClick);
if (p.params.touchMove) {
p.wrapper.on($.touchEvents.start, handleTouchStart);
p.wrapper.on($.touchEvents.move, handleTouchMove);
p.wrapper.on($.touchEvents.end, handleTouchEnd);
}
p.container[0].f7DestroyCalendarEvents = function () {
p.container.find('.picker-calendar-prev-month').off('click', p.prevMonth);
p.container.find('.picker-calendar-next-month').off('click', p.nextMonth);
p.container.find('.picker-calendar-prev-year').off('click', p.prevYear);
p.container.find('.picker-calendar-next-year').off('click', p.nextYear);
p.wrapper.off('click', handleDayClick);
if (p.params.touchMove) {
p.wrapper.off($.touchEvents.start, handleTouchStart);
p.wrapper.off($.touchEvents.move, handleTouchMove);
p.wrapper.off($.touchEvents.end, handleTouchEnd);
}
};
};
p.destroyCalendarEvents = function (colContainer) {
if ('f7DestroyCalendarEvents' in p.container[0]) p.container[0].f7DestroyCalendarEvents();
};
// Calendar Methods
p.daysInMonth = function (date) {
var d = new Date(date);
return new Date(d.getFullYear(), d.getMonth() + 1, 0).getDate();
};
p.monthHTML = function (date, offset) {
date = new Date(date);
var year = date.getFullYear(),
month = date.getMonth(),
day = date.getDate();
if (offset === 'next') {
if (month === 11) date = new Date(year + 1, 0);
else date = new Date(year, month + 1, 1);
}
if (offset === 'prev') {
if (month === 0) date = new Date(year - 1, 11);
else date = new Date(year, month - 1, 1);
}
if (offset === 'next' || offset === 'prev') {
month = date.getMonth();
year = date.getFullYear();
}
var daysInPrevMonth = p.daysInMonth(new Date(date.getFullYear(), date.getMonth()).getTime() - 10 * 24 * 60 * 60 * 1000),
daysInMonth = p.daysInMonth(date),
firstDayOfMonthIndex = new Date(date.getFullYear(), date.getMonth()).getDay();
if (firstDayOfMonthIndex === 0) firstDayOfMonthIndex = 7;
var dayDate, currentValues = [], i, j,
rows = 6, cols = 7,
monthHTML = '',
dayIndex = 0 + (p.params.firstDay - 1),
today = new Date().setHours(0,0,0,0),
minDate = p.params.minDate ? new Date(p.params.minDate).getTime() : null,
maxDate = p.params.maxDate ? new Date(p.params.maxDate).getTime() : null;
if (p.value && p.value.length) {
for (i = 0; i < p.value.length; i++) {
currentValues.push(new Date(p.value[i]).setHours(0,0,0,0));
}
}
for (i = 1; i <= rows; i++) {
var rowHTML = '';
var row = i;
for (j = 1; j <= cols; j++) {
var col = j;
dayIndex ++;
var dayNumber = dayIndex - firstDayOfMonthIndex;
var addClass = '';
if (dayNumber < 0) {
dayNumber = daysInPrevMonth + dayNumber + 1;
addClass += ' picker-calendar-day-prev';
dayDate = new Date(month - 1 < 0 ? year - 1 : year, month - 1 < 0 ? 11 : month - 1, dayNumber).getTime();
}
else {
dayNumber = dayNumber + 1;
if (dayNumber > daysInMonth) {
dayNumber = dayNumber - daysInMonth;
addClass += ' picker-calendar-day-next';
dayDate = new Date(month + 1 > 11 ? year + 1 : year, month + 1 > 11 ? 0 : month + 1, dayNumber).getTime();
}
else {
dayDate = new Date(year, month, dayNumber).getTime();
}
}
// Today
if (dayDate === today) addClass += ' picker-calendar-day-today';
// Selected
if (currentValues.indexOf(dayDate) >= 0) addClass += ' picker-calendar-day-selected';
// Weekend
if (p.params.weekendDays.indexOf(col - 1) >= 0) {
addClass += ' picker-calendar-day-weekend';
}
// Disabled
if ((minDate && dayDate < minDate) || (maxDate && dayDate > maxDate)) {
addClass += ' picker-calendar-day-disabled';
}
dayDate = new Date(dayDate);
var dayYear = dayDate.getFullYear();
var dayMonth = dayDate.getMonth();
rowHTML += '<div data-year="' + dayYear + '" data-month="' + dayMonth + '" data-day="' + dayNumber + '" class="picker-calendar-day' + (addClass) + '" data-date="' + (dayYear + '-' + dayMonth + '-' + dayNumber) + '"><span>'+dayNumber+'</span></div>';
}
monthHTML += '<div class="picker-calendar-row">' + rowHTML + '</div>';
}
monthHTML = '<div class="picker-calendar-month" data-year="' + year + '" data-month="' + month + '">' + monthHTML + '</div>';
return monthHTML;
};
p.animating = false;
p.updateCurrentMonthYear = function (dir) {
if (typeof dir === 'undefined') {
p.currentMonth = parseInt(p.months.eq(1).attr('data-month'), 10);
p.currentYear = parseInt(p.months.eq(1).attr('data-year'), 10);
}
else {
p.currentMonth = parseInt(p.months.eq(dir === 'next' ? (p.months.length - 1) : 0).attr('data-month'), 10);
p.currentYear = parseInt(p.months.eq(dir === 'next' ? (p.months.length - 1) : 0).attr('data-year'), 10);
}
p.container.find('.current-month-value').text(p.params.monthNames[p.currentMonth]);
p.container.find('.current-year-value').text(p.currentYear);
};
p.onMonthChangeStart = function (dir) {
p.updateCurrentMonthYear(dir);
p.months.removeClass('picker-calendar-month-current picker-calendar-month-prev picker-calendar-month-next');
var currentIndex = dir === 'next' ? p.months.length - 1 : 0;
p.months.eq(currentIndex).addClass('picker-calendar-month-current');
p.months.eq(dir === 'next' ? currentIndex - 1 : currentIndex + 1).addClass(dir === 'next' ? 'picker-calendar-month-prev' : 'picker-calendar-month-next');
if (p.params.onMonthYearChangeStart) {
p.params.onMonthYearChangeStart(p, p.currentYear, p.currentMonth);
}
};
p.onMonthChangeEnd = function (dir, rebuildBoth) {
p.animating = false;
var nextMonthHTML, prevMonthHTML, newMonthHTML;
p.wrapper.find('.picker-calendar-month:not(.picker-calendar-month-prev):not(.picker-calendar-month-current):not(.picker-calendar-month-next)').remove();
if (typeof dir === 'undefined') {
dir = 'next';
rebuildBoth = true;
}
if (!rebuildBoth) {
newMonthHTML = p.monthHTML(new Date(p.currentYear, p.currentMonth), dir);
}
else {
p.wrapper.find('.picker-calendar-month-next, .picker-calendar-month-prev').remove();
prevMonthHTML = p.monthHTML(new Date(p.currentYear, p.currentMonth), 'prev');
nextMonthHTML = p.monthHTML(new Date(p.currentYear, p.currentMonth), 'next');
}
if (dir === 'next' || rebuildBoth) {
p.wrapper.append(newMonthHTML || nextMonthHTML);
}
if (dir === 'prev' || rebuildBoth) {
p.wrapper.prepend(newMonthHTML || prevMonthHTML);
}
p.months = p.wrapper.find('.picker-calendar-month');
p.setMonthsTranslate(p.monthsTranslate);
if (p.params.onMonthAdd) {
p.params.onMonthAdd(p, dir === 'next' ? p.months.eq(p.months.length - 1)[0] : p.months.eq(0)[0]);
}
if (p.params.onMonthYearChangeEnd) {
p.params.onMonthYearChangeEnd(p, p.currentYear, p.currentMonth);
}
};
p.setMonthsTranslate = function (translate) {
translate = translate || p.monthsTranslate || 0;
if (typeof p.monthsTranslate === 'undefined') p.monthsTranslate = translate;
p.months.removeClass('picker-calendar-month-current picker-calendar-month-prev picker-calendar-month-next');
var prevMonthTranslate = -(translate + 1) * 100 * inverter;
var currentMonthTranslate = -translate * 100 * inverter;
var nextMonthTranslate = -(translate - 1) * 100 * inverter;
p.months.eq(0).transform('translate3d(' + (p.isH ? prevMonthTranslate : 0) + '%, ' + (p.isH ? 0 : prevMonthTranslate) + '%, 0)').addClass('picker-calendar-month-prev');
p.months.eq(1).transform('translate3d(' + (p.isH ? currentMonthTranslate : 0) + '%, ' + (p.isH ? 0 : currentMonthTranslate) + '%, 0)').addClass('picker-calendar-month-current');
p.months.eq(2).transform('translate3d(' + (p.isH ? nextMonthTranslate : 0) + '%, ' + (p.isH ? 0 : nextMonthTranslate) + '%, 0)').addClass('picker-calendar-month-next');
};
p.nextMonth = function (transition) {
if (typeof transition === 'undefined' || typeof transition === 'object') {
transition = '';
if (!p.params.animate) transition = 0;
}
var nextMonth = parseInt(p.months.eq(p.months.length - 1).attr('data-month'), 10);
var nextYear = parseInt(p.months.eq(p.months.length - 1).attr('data-year'), 10);
var nextDate = new Date(nextYear, nextMonth);
var nextDateTime = nextDate.getTime();
var transitionEndCallback = p.animating ? false : true;
if (p.params.maxDate) {
if (nextDateTime > new Date(p.params.maxDate).getTime()) {
return p.resetMonth();
}
}
p.monthsTranslate --;
if (nextMonth === p.currentMonth) {
var nextMonthTranslate = -(p.monthsTranslate) * 100 * inverter;
var nextMonthHTML = $(p.monthHTML(nextDateTime, 'next')).transform('translate3d(' + (p.isH ? nextMonthTranslate : 0) + '%, ' + (p.isH ? 0 : nextMonthTranslate) + '%, 0)').addClass('picker-calendar-month-next');
p.wrapper.append(nextMonthHTML[0]);
p.months = p.wrapper.find('.picker-calendar-month');
if (p.params.onMonthAdd) {
p.params.onMonthAdd(p, p.months.eq(p.months.length - 1)[0]);
}
}
p.animating = true;
p.onMonthChangeStart('next');
var translate = (p.monthsTranslate * 100) * inverter;
p.wrapper.transition(transition).transform('translate3d(' + (p.isH ? translate : 0) + '%, ' + (p.isH ? 0 : translate) + '%, 0)');
if (transitionEndCallback) {
p.wrapper.transitionEnd(function () {
p.onMonthChangeEnd('next');
});
}
if (!p.params.animate) {
p.onMonthChangeEnd('next');
}
};
p.prevMonth = function (transition) {
if (typeof transition === 'undefined' || typeof transition === 'object') {
transition = '';
if (!p.params.animate) transition = 0;
}
var prevMonth = parseInt(p.months.eq(0).attr('data-month'), 10);
var prevYear = parseInt(p.months.eq(0).attr('data-year'), 10);
var prevDate = new Date(prevYear, prevMonth + 1, -1);
var prevDateTime = prevDate.getTime();
var transitionEndCallback = p.animating ? false : true;
if (p.params.minDate) {
if (prevDateTime < new Date(p.params.minDate).getTime()) {
return p.resetMonth();
}
}
p.monthsTranslate ++;
if (prevMonth === p.currentMonth) {
var prevMonthTranslate = -(p.monthsTranslate) * 100 * inverter;
var prevMonthHTML = $(p.monthHTML(prevDateTime, 'prev')).transform('translate3d(' + (p.isH ? prevMonthTranslate : 0) + '%, ' + (p.isH ? 0 : prevMonthTranslate) + '%, 0)').addClass('picker-calendar-month-prev');
p.wrapper.prepend(prevMonthHTML[0]);
p.months = p.wrapper.find('.picker-calendar-month');
if (p.params.onMonthAdd) {
p.params.onMonthAdd(p, p.months.eq(0)[0]);
}
}
p.animating = true;
p.onMonthChangeStart('prev');
var translate = (p.monthsTranslate * 100) * inverter;
p.wrapper.transition(transition).transform('translate3d(' + (p.isH ? translate : 0) + '%, ' + (p.isH ? 0 : translate) + '%, 0)');
if (transitionEndCallback) {
p.wrapper.transitionEnd(function () {
p.onMonthChangeEnd('prev');
});
}
if (!p.params.animate) {
p.onMonthChangeEnd('prev');
}
};
p.resetMonth = function (transition) {
if (typeof transition === 'undefined') transition = '';
var translate = (p.monthsTranslate * 100) * inverter;
p.wrapper.transition(transition).transform('translate3d(' + (p.isH ? translate : 0) + '%, ' + (p.isH ? 0 : translate) + '%, 0)');
};
p.setYearMonth = function (year, month, transition) {
if (typeof year === 'undefined') year = p.currentYear;
if (typeof month === 'undefined') month = p.currentMonth;
if (typeof transition === 'undefined' || typeof transition === 'object') {
transition = '';
if (!p.params.animate) transition = 0;
}
var targetDate;
if (year < p.currentYear) {
targetDate = new Date(year, month + 1, -1).getTime();
}
else {
targetDate = new Date(year, month).getTime();
}
if (p.params.maxDate && targetDate > new Date(p.params.maxDate).getTime()) {
return false;
}
if (p.params.minDate && targetDate < new Date(p.params.minDate).getTime()) {
return false;
}
var currentDate = new Date(p.currentYear, p.currentMonth).getTime();
var dir = targetDate > currentDate ? 'next' : 'prev';
var newMonthHTML = p.monthHTML(new Date(year, month));
p.monthsTranslate = p.monthsTranslate || 0;
var prevTranslate = p.monthsTranslate;
var monthTranslate, wrapperTranslate;
var transitionEndCallback = p.animating ? false : true;
if (targetDate > currentDate) {
// To next
p.monthsTranslate --;
if (!p.animating) p.months.eq(p.months.length - 1).remove();
p.wrapper.append(newMonthHTML);
p.months = p.wrapper.find('.picker-calendar-month');
monthTranslate = -(prevTranslate - 1) * 100 * inverter;
p.months.eq(p.months.length - 1).transform('translate3d(' + (p.isH ? monthTranslate : 0) + '%, ' + (p.isH ? 0 : monthTranslate) + '%, 0)').addClass('picker-calendar-month-next');
}
else {
// To prev
p.monthsTranslate ++;
if (!p.animating) p.months.eq(0).remove();
p.wrapper.prepend(newMonthHTML);
p.months = p.wrapper.find('.picker-calendar-month');
monthTranslate = -(prevTranslate + 1) * 100 * inverter;
p.months.eq(0).transform('translate3d(' + (p.isH ? monthTranslate : 0) + '%, ' + (p.isH ? 0 : monthTranslate) + '%, 0)').addClass('picker-calendar-month-prev');
}
if (p.params.onMonthAdd) {
p.params.onMonthAdd(p, dir === 'next' ? p.months.eq(p.months.length - 1)[0] : p.months.eq(0)[0]);
}
p.animating = true;
p.onMonthChangeStart(dir);
wrapperTranslate = (p.monthsTranslate * 100) * inverter;
p.wrapper.transition(transition).transform('translate3d(' + (p.isH ? wrapperTranslate : 0) + '%, ' + (p.isH ? 0 : wrapperTranslate) + '%, 0)');
if (transitionEndCallback) {
p.wrapper.transitionEnd(function () {
p.onMonthChangeEnd(dir, true);
});
}
if (!p.params.animate) {
p.onMonthChangeEnd(dir);
}
};
p.nextYear = function () {
p.setYearMonth(p.currentYear + 1);
};
p.prevYear = function () {
p.setYearMonth(p.currentYear - 1);
};
// HTML Layout
p.layout = function () {
var pickerHTML = '';
var pickerClass = '';
var i;
var layoutDate = p.value && p.value.length ? p.value[0] : new Date().setHours(0,0,0,0);
var prevMonthHTML = p.monthHTML(layoutDate, 'prev');
var currentMonthHTML = p.monthHTML(layoutDate);
var nextMonthHTML = p.monthHTML(layoutDate, 'next');
var monthsHTML = '<div class="picker-calendar-months"><div class="picker-calendar-months-wrapper">' + (prevMonthHTML + currentMonthHTML + nextMonthHTML) + '</div></div>';
// Week days header
var weekHeaderHTML = '';
if (p.params.weekHeader) {
for (i = 0; i < 7; i++) {
var weekDayIndex = (i + p.params.firstDay > 6) ? (i - 7 + p.params.firstDay) : (i + p.params.firstDay);
var dayName = p.params.dayNamesShort[weekDayIndex];
weekHeaderHTML += '<div class="picker-calendar-week-day ' + ((p.params.weekendDays.indexOf(weekDayIndex) >= 0) ? 'picker-calendar-week-day-weekend' : '') + '"> ' + dayName + '</div>';
}
weekHeaderHTML = '<div class="picker-calendar-week-days">' + weekHeaderHTML + '</div>';
}
pickerClass = 'weui-picker-calendar ' + (p.params.cssClass || '');
if(!p.inline) pickerClass = 'weui-picker-modal ' + pickerClass;
var toolbarHTML = p.params.toolbar ? p.params.toolbarTemplate.replace(/{{closeText}}/g, p.params.toolbarCloseText) : '';
if (p.params.toolbar) {
toolbarHTML = p.params.toolbarTemplate
.replace(/{{closeText}}/g, p.params.toolbarCloseText)
.replace(/{{monthPicker}}/g, (p.params.monthPicker ? p.params.monthPickerTemplate : ''))
.replace(/{{yearPicker}}/g, (p.params.yearPicker ? p.params.yearPickerTemplate : ''));
}
pickerHTML =
'<div class="' + (pickerClass) + '">' +
toolbarHTML +
'<div class="picker-modal-inner">' +
weekHeaderHTML +
monthsHTML +
'</div>' +
'</div>';
p.pickerHTML = pickerHTML;
};
// Input Events
function openOnInput(e) {
e.preventDefault();
if (p.opened) return;
p.open();
if (p.params.scrollToInput && !isPopover()) {
var pageContent = p.input.parents('.page-content');
if (pageContent.length === 0) return;
var paddingTop = parseInt(pageContent.css('padding-top'), 10),
paddingBottom = parseInt(pageContent.css('padding-bottom'), 10),
pageHeight = pageContent[0].offsetHeight - paddingTop - p.container.height(),
pageScrollHeight = pageContent[0].scrollHeight - paddingTop - p.container.height(),
newPaddingBottom;
var inputTop = p.input.offset().top - paddingTop + p.input[0].offsetHeight;
if (inputTop > pageHeight) {
var scrollTop = pageContent.scrollTop() + inputTop - pageHeight;
if (scrollTop + pageHeight > pageScrollHeight) {
newPaddingBottom = scrollTop + pageHeight - pageScrollHeight + paddingBottom;
if (pageHeight === pageScrollHeight) {
newPaddingBottom = p.container.height();
}
pageContent.css({'padding-bottom': (newPaddingBottom) + 'px'});
}
pageContent.scrollTop(scrollTop, 300);
}
}
}
function closeOnHTMLClick(e) {
if (inPopover()) return;
if (p.input && p.input.length > 0) {
if (e.target !== p.input[0] && $(e.target).parents('.weui-picker-modal').length === 0) p.close();
}
else {
if ($(e.target).parents('.weui-picker-modal').length === 0) p.close();
}
}
if (p.params.input) {
p.input = $(p.params.input);
if (p.input.length > 0) {
if (p.params.inputReadOnly) p.input.prop('readOnly', true);
if (!p.inline) {
p.input.on('click', openOnInput);
}
if (p.params.inputReadOnly) {
p.input.on('focus mousedown', function (e) {
e.preventDefault();
});
}
}
}
//iphone 上无法正确触发 click，会导致点击外面无法关闭
if (!p.inline) $(document).on('click touchend', closeOnHTMLClick);
// Open
function onPickerClose() {
p.opened = false;
if (p.input && p.input.length > 0) p.input.parents('.page-content').css({'padding-bottom': ''});
if (p.params.onClose) p.params.onClose(p);
// Destroy events
p.destroyCalendarEvents();
}
p.opened = false;
p.open = function () {
var toPopover = isPopover() && false;
var updateValue = false;
if (!p.opened) {
// Set date value
if (!p.value) {
if (p.params.value) {
p.value = p.params.value;
updateValue = true;
}
}
// Layout
p.layout();
// Append
if (toPopover) {
p.pickerHTML = '<div class="popover popover-picker-calendar"><div class="popover-inner">' + p.pickerHTML + '</div></div>';
p.popover = $.popover(p.pickerHTML, p.params.input, true);
p.container = $(p.popover).find('.weui-picker-modal');
$(p.popover).on('close', function () {
onPickerClose();
});
}
else if (p.inline) {
p.container = $(p.pickerHTML);
p.container.addClass('picker-modal-inline');
$(p.params.container).append(p.container);
}
else {
p.container = $($.openPicker(p.pickerHTML));
$(p.container)
.on('close', function () {
onPickerClose();
});
}
// Store calendar instance
p.container[0].f7Calendar = p;
p.wrapper = p.container.find('.picker-calendar-months-wrapper');
// Months
p.months = p.wrapper.find('.picker-calendar-month');
// Update current month and year
p.updateCurrentMonthYear();
// Set initial translate
p.monthsTranslate = 0;
p.setMonthsTranslate();
// Init events
p.initCalendarEvents();
// Update input value
if (updateValue) p.updateValue();
}
// Set flag
p.opened = true;
p.initialized = true;
if (p.params.onMonthAdd) {
p.months.each(function () {
p.params.onMonthAdd(p, this);
});
}
if (p.params.onOpen) p.params.onOpen(p);
};
// Close
p.close = function () {
if (!p.opened || p.inline) return;
p.animating = false; //有可能还有动画没做完，因此animating设置还没改。
if (inPopover()) {
$.closePicker(p.popover);
return;
}
else {
$.closePicker(p.container);
return;
}
};
// Destroy
p.destroy = function () {
p.close();
if (p.params.input && p.input.length > 0) {
p.input.off('click focus', openOnInput);
p.input.data("calendar", null);
}
$('html').off('click', closeOnHTMLClick);
};
if (p.inline) {
p.open();
}
return p;
};
var format = function(d) {
return d < 10 ? "0"+d : d;
}
$.fn.calendar = function (params, args) {
params = params || {};
return this.each(function() {
var $this = $(this);
if(!$this[0]) return;
var p = {};
if($this[0].tagName.toUpperCase() === "INPUT") {
p.input = $this;
} else {
p.container = $this;
}
var calendar = $this.data("calendar");
if(!calendar) {
if(typeof params === typeof "a") {
} else {
if(!params.value && $this.val()) params.value = [$this.val()];
//默认显示今天
if(!params.value) {
var today = new Date();
params.value = [today.getFullYear() + "/" + format(today.getMonth() + 1) + "/" + format(today.getDate())];
}
calendar = $this.data("calendar", new Calendar($.extend(p, params)));
}
}
if(typeof params === typeof "a") {
calendar[params].call(calendar, args);
}
});
};
defaults = $.fn.calendar.prototype.defaults = {
value: undefined, // 通过JS赋值，注意是数组
monthNames: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
monthNamesShort: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
dayNames: ['周日', '周一', '周二', '周三', '周四', '周五', '周六'],
dayNamesShort: ['周日', '周一', '周二', '周三', '周四', '周五', '周六'],
firstDay: 1, // First day of the week, Monday
weekendDays: [0, 6], // Sunday and Saturday
multiple: false,
dateFormat: 'yyyy/mm/dd',
direction: 'horizontal', // or 'vertical'
minDate: null,
maxDate: null,
touchMove: true,
animate: true,
closeOnSelect: true,
monthPicker: true,
monthPickerTemplate:
'<div class="picker-calendar-month-picker">' +
'<a href="javascript:;" class="link icon-only picker-calendar-prev-month"><i class="icon icon-prev"></i></a>' +
'<div class="current-month-value"></div>' +
'<a href="javascript:;" class="link icon-only picker-calendar-next-month"><i class="icon icon-next"></i></a>' +
'</div>',
yearPicker: true,
yearPickerTemplate:
'<div class="picker-calendar-year-picker">' +
'<a href="javascript:;" class="link icon-only picker-calendar-prev-year"><i class="icon icon-prev"></i></a>' +
'<span class="current-year-value"></span>' +
'<a href="javascript:;" class="link icon-only picker-calendar-next-year"><i class="icon icon-next"></i></a>' +
'</div>',
weekHeader: true,
// Common settings
scrollToInput: true,
inputReadOnly: true,
convertToPopover: true,
onlyInPopover: false,
toolbar: true,
toolbarCloseText: 'Done',
toolbarTemplate:
'<div class="toolbar">' +
'<div class="toolbar-inner">' +
'{{yearPicker}}' +
'{{monthPicker}}' +
// '<a href="#" class="link close-picker">{{closeText}}</a>' +
'</div>' +
'</div>',
/* Callbacks
onMonthAdd
onChange
onOpen
onClose
onDayClick
onMonthYearChangeStart
onMonthYearChangeEnd
*/
};
}($);
/* global $:true */
/* jshint unused:false*/
+ function($) {
"use strict";
var defaults;
var formatNumber = function (n) {
return n < 10 ? "0" + n : n;
}
var Datetime = function(input, params) {
this.input = $(input);
this.params = params || {};
this.initMonthes = params.monthes
this.initYears = params.years
var p = $.extend({}, params, this.getConfig());
$(this.input).picker(p);
}
Datetime.prototype = {
getDays : function(max) {
var days = [];
for(var i=1; i<= (max||31);i++) {
days.push(i < 10 ? "0"+i : i);
}
return days;
},
getDaysByMonthAndYear : function(month, year) {
var int_d = new Date(year, parseInt(month)+1-1, 1);
var d = new Date(int_d - 1);
return this.getDays(d.getDate());
},
getConfig: function() {
var today = new Date(),
params = this.params,
self = this,
lastValidValues;
var config = {
rotateEffect: false, //为了性能
cssClass: 'datetime-picker',
value: [today.getFullYear(), formatNumber(today.getMonth()+1), formatNumber(today.getDate()), formatNumber(today.getHours()), (formatNumber(today.getMinutes()))],
onChange: function (picker, values, displayValues) {
var cols = picker.cols;
var days = self.getDaysByMonthAndYear(values[1], values[0]);
var currentValue = values[2];
if(currentValue > days.length) currentValue = days.length;
picker.cols[4].setValue(currentValue);
//check min and max
var current = new Date(values[0]+'-'+values[1]+'-'+values[2]);
var valid = true;
if(params.min) {
var min = new Date(typeof params.min === "function" ? params.min() : params.min);
if(current < +min) {
picker.setValue(lastValidValues);
valid = false;
}
}
if(params.max) {
var max = new Date(typeof params.max === "function" ? params.max() : params.max);
if(current > +max) {
picker.setValue(lastValidValues);
valid = false;
}
}
valid && (lastValidValues = values);
if (self.params.onChange) {
self.params.onChange.apply(this, arguments);
}
},
formatValue: function (p, values, displayValues) {
return self.params.format(p, values, displayValues);
},
cols: [
{
values: this.initYears
},
{
divider: true, // 这是一个分隔符
content: params.yearSplit
},
{
values: this.initMonthes
},
{
divider: true, // 这是一个分隔符
content: params.monthSplit
},
{
values: (function () {
var dates = [];
for (var i=1; i<=31; i++) dates.push(formatNumber(i));
return dates;
})()
},
]
}
if (params.dateSplit) {
config.cols.push({
divider: true,
content: params.dateSplit
})
}
config.cols.push({
divider: true,
content: params.datetimeSplit
})
var times = self.params.times();
if (times && times.length) {
config.cols = config.cols.concat(times);
}
var inputValue = this.input.val();
if(inputValue) config.value = params.parse(inputValue);
if(this.params.value) {
this.input.val(this.params.value);
config.value = params.parse(this.params.value);
}
return config;
}
}
$.fn.datetimePicker = function(params) {
params = $.extend({}, defaults, params);
return this.each(function() {
if(!this) return;
var $this = $(this);
var datetime = $this.data("datetime");
if(!datetime) $this.data("datetime", new Datetime(this, params));
return datetime;
});
};
defaults = $.fn.datetimePicker.prototype.defaults = {
input: undefined, // 默认值
min: undefined, // YYYY-MM-DD 最大最小值只比较年月日，不比较时分秒
max: undefined, // YYYY-MM-DD
yearSplit: '-',
monthSplit: '-',
dateSplit: '', // 默认为空
datetimeSplit: ' ', // 日期和时间之间的分隔符，不可为空
monthes: ('01 02 03 04 05 06 07 08 09 10 11 12').split(' '),
years: (function () {
var arr = [];
for (var i = 1950; i <= 2030; i++) { arr.push(i); }
return arr;
})(),
times: function () {
return [ // 自定义的时间
{
values: (function () {
var hours = [];
for (var i=0; i<24; i++) hours.push(formatNumber(i));
return hours;
})()
},
{
divider: true, // 这是一个分隔符
content: ':'
},
{
values: (function () {
var minutes = [];
for (var i=0; i<60; i++) minutes.push(formatNumber(i));
return minutes;
})()
}
];
},
format: function (p, values) { // 数组转换成字符串
return p.cols.map(function (col) {
return col.value || col.content;
}).join('');
},
parse: function (str) {
// 把字符串转换成数组，用来解析初始值
// 如果你的定制的初始值格式无法被这个默认函数解析，请自定义这个函数。比如你的时间是 '子时' 那么默认情况这个'时'会被当做分隔符而导致错误，所以你需要自己定义parse函数
// 默认兼容的分隔符
var t = str.split(this.datetimeSplit);
return t[0].split(/\D/).concat(t[1].split(/:|时|分|秒/)).filter(function (d) {
return !!d;
})
}
}
}($);
/*======================================================
************ Picker ************
======================================================*/
/* global $:true */
+ function($) {
"use strict";
//Popup 和 picker 之类的不要共用一个弹出方法，因为这样会导致 在 popup 中再弹出 picker 的时候会有问题。
$.openPopup = function(popup, className) {
$.closePopup();
popup = $(popup);
popup.show();
popup.width();
popup.addClass("weui-popup__container--visible");
var modal = popup.find(".weui-popup__modal");
modal.width();
modal.transitionEnd(function() {
modal.trigger("open");
});
}
$.closePopup = function(container, remove) {
container = $(container || ".weui-popup__container--visible");
container.find('.weui-popup__modal').transitionEnd(function() {
var $this = $(this);
$this.trigger("close");
container.hide();
remove && container.remove();
})
container.removeClass("weui-popup__container--visible")
};
$(document).on("click", ".close-popup, .weui-popup__overlay", function() {
$.closePopup();
})
.on("click", ".open-popup", function() {
$($(this).data("target")).popup();
})
.on("click", ".weui-popup__container", function(e) {
if($(e.target).hasClass("weui-popup__container")) $.closePopup();
})
$.fn.popup = function() {
return this.each(function() {
$.openPopup(this);
});
};
}($);
/* ===============================================================================
************ Notification ************
=============================================================================== */
/* global $:true */
+function ($) {
"use strict";
var noti, defaults, timeout, start, diffX, diffY;
var touchStart = function(e) {
var p = $.getTouchPosition(e);
start = p;
diffX = diffY = 0;
noti.addClass("touching");
};
var touchMove = function(e) {
if(!start) return false;
e.preventDefault();
e.stopPropagation();
var p = $.getTouchPosition(e);
diffX = p.x - start.x;
diffY = p.y - start.y;
if(diffY > 0) {
diffY = Math.sqrt(diffY);
}
noti.css("transform", "translate3d(0, "+diffY+"px, 0)");
};
var touchEnd = function() {
noti.removeClass("touching");
noti.attr("style", "");
if(diffY < 0 && (Math.abs(diffY) > noti.height()*0.38)) {
$.closeNotification();
}
if(Math.abs(diffX) <= 1 && Math.abs(diffY) <= 1) {
noti.trigger("noti-click");
}
start = false;
};
var attachEvents = function(el) {
el.on($.touchEvents.start, touchStart);
el.on($.touchEvents.move, touchMove);
el.on($.touchEvents.end, touchEnd);
};
$.notification = $.noti = function(params) {
params = $.extend({}, defaults, params);
noti = $(".weui-notification");
if(!noti[0]) { // create a new notification
noti = $('<div class="weui-notification"></div>').appendTo(document.body);
attachEvents(noti);
}
noti.off("noti-click"); //the click event is not correct sometime: it will trigger when user is draging.
if(params.onClick) noti.on("noti-click", function() {
params.onClick(params.data);
});
noti.html($.t7.compile(params.tpl)(params));
noti.show();
noti.addClass("weui-notification--in");
noti.data("params", params);
var startTimeout = function() {
if(timeout) {
clearTimeout(timeout);
timeout = null;
}
timeout = setTimeout(function() {
if(noti.hasClass("weui-notification--touching")) {
startTimeout();
} else {
$.closeNotification();
}
}, params.time);
};
startTimeout();
};
$.closeNotification = function() {
timeout && clearTimeout(timeout);
timeout = null;
var noti = $(".weui-notification").removeClass("weui-notification--in").transitionEnd(function() {
$(this).remove();
});
if(noti[0]) {
var params = $(".weui-notification").data("params");
if(params && params.onClose) {
params.onClose(params.data);
}
}
};
defaults = $.noti.prototype.defaults = {
title: undefined,
text: undefined,
media: undefined,
time: 4000,
onClick: undefined,
onClose: undefined,
data: undefined,
tpl: '<div class="weui-notification__inner">' +
'{{#if media}}<div class="weui-notification__media">{{media}}</div>{{/if}}' +
'<div class="weui-notification__content">' +
'{{#if title}}<div class="weui-notification__title">{{title}}</div>{{/if}}' +
'{{#if text}}<div class="weui-notification__text">{{text}}</div>{{/if}}' +
'</div>' +
'<div class="weui-notification__handle-bar"></div>' +
'</div>'
};
}($);
+ function($) {
"use strict";
var timeout;
$.toptip = function(text, duration, type) {
if(!text) return;
if(typeof duration === typeof "a") {
type = duration;
duration = undefined;
}
duration = duration || 3000;
var className = type ? 'bg-' + type : 'bg-danger';
var $t = $('.weui-toptips').remove();
$t = $('<div class="weui-toptips"></div>').appendTo(document.body);
$t.html(text);
$t[0].className = 'weui-toptips ' + className
clearTimeout(timeout);
if(!$t.hasClass('weui-toptips_visible')) {
$t.show().width();
$t.addClass('weui-toptips_visible');
}
timeout = setTimeout(function() {
$t.removeClass('weui-toptips_visible').transitionEnd(function() {
$t.remove();
});
}, duration);
}
}($);
/* global $:true */
+ function($) {
"use strict";
var Slider = function (container, arg) {
this.container = $(container);
this.handler = this.container.find('.weui-slider__handler')
this.track = this.container.find('.weui-slider__track')
this.value = this.container.find('.weui-slider-box__value')
this.bind()
if (typeof arg === 'function') {
this.callback = arg
}
}
Slider.prototype.bind = function () {
this.container
.on($.touchEvents.start, $.proxy(this.touchStart, this))
.on($.touchEvents.end, $.proxy(this.touchEnd, this));
$(document.body).on($.touchEvents.move, $.proxy(this.touchMove, this)) // move even outside container
}
Slider.prototype.touchStart = function (e) {
e.preventDefault()
this.start = $.getTouchPosition(e)
this.width = this.container.find('.weui-slider__inner').width()
this.left = parseInt(this.container.find('.weui-slider__handler').css('left'))
this.touching = true
}
Slider.prototype.touchMove = function (e) {
if (!this.touching) return true
var p = $.getTouchPosition(e)
var distance = p.x - this.start.x
var left = distance + this.left
var per = parseInt(left / this.width * 100)
if (per < 0) per = 0
if (per > 100) per = 100
this.handler.css('left', per + '%')
this.track.css('width', per + '%')
this.value.text(per)
this.callback && this.callback.call(this, per)
this.container.trigger('change', per)
}
Slider.prototype.touchEnd = function (e) {
this.touching = false
}
$.fn.slider = function (arg) {
this.each(function () {
var $this = $(this)
var slider = $this.data('slider')
if (slider) return slider;
else $this.data('slider', new Slider(this, arg))
})
}
}($);
/* ===============================================================================
************ Swipeout ************
=============================================================================== */
/* global $:true */
+function ($) {
"use strict";
var cache = [];
var TOUCHING = 'swipeout-touching'
var Swipeout = function(el) {
this.container = $(el);
this.mover = this.container.find('>.weui-cell__bd')
this.attachEvents();
cache.push(this)
}
Swipeout.prototype.touchStart = function(e) {
var p = $.getTouchPosition(e);
this.container.addClass(TOUCHING);
this.start = p;
this.startX = 0;
this.startTime = + new Date;
var transform = this.mover.css('transform').match(/-?[\d\.]+/g)
if (transform && transform.length) this.startX = parseInt(transform[4])
this.diffX = this.diffY = 0;
this._closeOthers()
this.limit = this.container.find('>.weui-cell__ft').width() || 68; // 因为有的时候初始化的时候元素是隐藏的（比如在对话框内），所以在touchstart的时候计算宽度而不是初始化的时候
};
Swipeout.prototype.touchMove= function(e) {
if(!this.start) return true;
var p = $.getTouchPosition(e);
this.diffX = p.x - this.start.x;
this.diffY = p.y - this.start.y;
if (Math.abs(this.diffX) < Math.abs(this.diffY)) { // 说明是上下方向在拖动
this.close()
this.start = false
return true;
}
e.preventDefault();
e.stopPropagation();
var x = this.diffX + this.startX
if (x > 0) x = 0;
if (Math.abs(x) > this.limit) x = - (Math.pow(-(x+this.limit), .7) + this.limit)
this.mover.css("transform", "translate3d("+x+"px, 0, 0)");
};
Swipeout.prototype.touchEnd = function() {
if (!this.start) return true;
this.start = false;
var x = this.diffX + this.startX
var t = new Date - this.startTime;
if (this.diffX < -5 && t < 200) { // 向左快速滑动，则打开
this.open()
} else if (this.diffX >= 0 && t < 200) { // 向右快速滑动，或者单击,则关闭
this.close()
} else if (x > 0 || -x <= this.limit / 2) {
this.close()
} else {
this.open()
}
};
Swipeout.prototype.close = function() {
this.container.removeClass(TOUCHING);
this.mover.css("transform", "translate3d(0, 0, 0)");
this.container.trigger('swipeout-close');
}
Swipeout.prototype.open = function() {
this.container.removeClass(TOUCHING);
this._closeOthers()
this.mover.css("transform", "translate3d(" + (-this.limit) + "px, 0, 0)");
this.container.trigger('swipeout-open');
}
Swipeout.prototype.attachEvents = function() {
var el = this.mover;
el.on($.touchEvents.start, $.proxy(this.touchStart, this));
el.on($.touchEvents.move, $.proxy(this.touchMove, this));
el.on($.touchEvents.end, $.proxy(this.touchEnd, this));
}
Swipeout.prototype._closeOthers = function() {
//close others
var self = this
cache.forEach(function (s) {
if (s !== self) s.close()
})
}
var swipeout = function(el) {
return new Swipeout(el);
};
$.fn.swipeout = function (arg) {
return this.each(function() {
var $this = $(this)
var s = $this.data('swipeout') || swipeout(this);
$this.data('swipeout', s);
if (typeof arg === typeof 'a') {
s[arg]()
}
});
}
$('.weui-cell_swiped').swipeout() // auto init
}($);