weui/searchbar/searchbar.js

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/******/ ({

/***/ 25:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Component({
    options: {
        addGlobalClass: true
    },
    properties: {
        extClass: {
            type: String,
            value: ''
        },
        focus: {
            type: Boolean,
            value: false
        },
        placeholder: {
            type: String,
            value: '搜索'
        },
        value: {
            type: String,
            value: ''
        },
        search: {
            type: Function,
            value: null
        },
        throttle: {
            type: Number,
            value: 500
        },
        cancelText: {
            type: String,
            value: '取消'
        },
        cancel: {
            type: Boolean,
            value: true
        }
    },
    data: {
        result: []
    },
    lastSearch: Date.now(),
    lifetimes: {
        attached: function attached() {
            if (this.data.focus) {
                this.setData({
                    searchState: true
                });
            }
        }
    },
    methods: {
        clearInput: function clearInput() {
            this.setData({
                value: ''
            });
            this.triggerEvent('clear');
        },
        inputFocus: function inputFocus(e) {
            this.triggerEvent('focus', e.detail);
        },
        inputBlur: function inputBlur(e) {
            this.setData({
                focus: false
            });
            this.triggerEvent('blur', e.detail);
        },
        showInput: function showInput() {
            this.setData({
                focus: true,
                searchState: true
            });
        },
        hideInput: function hideInput() {
            this.setData({
                searchState: false
            });
        },
        inputChange: function inputChange(e) {
            var _this = this;

            this.setData({
                value: e.detail.value
            });
            this.triggerEvent('input', e.detail);
            if (Date.now() - this.lastSearch < this.data.throttle) {
                return;
            }
            if (typeof this.data.search !== 'function') {
                return;
            }
            this.lastSearch = Date.now();
            this.timerId = setTimeout(function () {
                _this.data.search(e.detail.value).then(function (json) {
                    _this.setData({
                        result: json
                    });
                }).catch(function (err) {
                    console.log('search error', err);
                });
            }, this.data.throttle);
        },
        selectResult: function selectResult(e) {
            var index = e.currentTarget.dataset.index;

            var item = this.data.result[index];
            this.triggerEvent('selectresult', { index: index, item: item });
        }
    }
});

/***/ })

/******/ });