| <template> |
| <u-popup mode="bottom" :border-radius="borderRadius" :popup="false" v-model="value" :maskCloseAble="maskCloseAble" |
| length="auto" :safeAreaInsetBottom="safeAreaInsetBottom" @close="popupClose" :z-index="uZIndex"> |
| <view class="u-tips u-border-bottom" v-if="tips.text" :style="[tipsStyle]"> |
| {{tips.text}} |
| </view> |
| <block v-for="(item, index) in list" :key="index"> |
| <view |
| @touchmove.stop.prevent |
| @tap="itemClick(index)" |
| :style="[itemStyle(index)]" |
| class="u-action-sheet-item u-line-1" |
| :class="[index < list.length - 1 ? 'u-border-bottom' : '']" |
| :hover-stay-time="150" |
| > |
| <text>{{item.text}}</text> |
| <text class="u-action-sheet-item__subtext u-line-1" v-if="item.subText">{{item.subText}}</text> |
| </view> |
| </block> |
| <view class="u-gab" v-if="cancelBtn"> |
| </view> |
| <view @touchmove.stop.prevent class="u-actionsheet-cancel u-action-sheet-item" hover-class="u-hover-class" |
| :hover-stay-time="150" v-if="cancelBtn" @tap="close">{{cancelText}}</view> |
| </u-popup> |
| </template> |
| |
| <script> |
| /** |
| * actionSheet 操作菜单 |
| * @description 本组件用于从底部弹出一个操作菜单,供用户选择并返回结果。本组件功能类似于uni的uni.showActionSheetAPI,配置更加灵活,所有平台都表现一致。 |
| * @tutorial https://www.uviewui.com/components/actionSheet.html |
| * @property {Array<Object>} list 按钮的文字数组,见官方文档示例 |
| * @property {Object} tips 顶部的提示文字,见官方文档示例 |
| * @property {String} cancel-text 取消按钮的提示文字 |
| * @property {Boolean} cancel-btn 是否显示底部的取消按钮(默认true) |
| * @property {Number String} border-radius 弹出部分顶部左右的圆角值,单位rpx(默认0) |
| * @property {Boolean} mask-close-able 点击遮罩是否可以关闭(默认true) |
| * @property {Boolean} safe-area-inset-bottom 是否开启底部安全区适配(默认false) |
| * @property {Number String} z-index z-index值(默认1075) |
| * @property {String} cancel-text 取消按钮的提示文字 |
| * @event {Function} click 点击ActionSheet列表项时触发 |
| * @event {Function} close 点击取消按钮时触发 |
| * @example <u-action-sheet :list="list" @click="click" v-model="show"></u-action-sheet> |
| */ |
| export default { |
| name: "u-action-sheet", |
| props: { |
| // 点击遮罩是否可以关闭actionsheet |
| maskCloseAble: { |
| type: Boolean, |
| default: true |
| }, |
| // 按钮的文字数组,可以自定义颜色和字体大小,字体单位为rpx |
| list: { |
| type: Array, |
| default () { |
| // 如下 |
| // return [{ |
| // text: '确定', |
| // color: '', |
| // fontSize: '' |
| // }] |
| return []; |
| } |
| }, |
| // 顶部的提示文字 |
| tips: { |
| type: Object, |
| default () { |
| return { |
| text: '', |
| color: '', |
| fontSize: '26' |
| } |
| } |
| }, |
| // 底部的取消按钮 |
| cancelBtn: { |
| type: Boolean, |
| default: true |
| }, |
| // 是否开启底部安全区适配,开启的话,会在iPhoneX机型底部添加一定的内边距 |
| safeAreaInsetBottom: { |
| type: Boolean, |
| default: false |
| }, |
| // 通过双向绑定控制组件的弹出与收起 |
| value: { |
| type: Boolean, |
| default: false |
| }, |
| // 弹出的顶部圆角值 |
| borderRadius: { |
| type: [String, Number], |
| default: 0 |
| }, |
| // 弹出的z-index值 |
| zIndex: { |
| type: [String, Number], |
| default: 0 |
| }, |
| // 取消按钮的文字提示 |
| cancelText: { |
| type: String, |
| default: '取消' |
| } |
| }, |
| computed: { |
| // 顶部提示的样式 |
| tipsStyle() { |
| let style = {}; |
| if (this.tips.color) style.color = this.tips.color; |
| if (this.tips.fontSize) style.fontSize = this.tips.fontSize + 'rpx'; |
| return style; |
| }, |
| // 操作项目的样式 |
| itemStyle() { |
| return (index) => { |
| let style = {}; |
| if (this.list[index].color) style.color = this.list[index].color; |
| if (this.list[index].fontSize) style.fontSize = this.list[index].fontSize + 'rpx'; |
| // 选项被禁用的样式 |
| if (this.list[index].disabled) style.color = '#c0c4cc'; |
| return style; |
| } |
| }, |
| uZIndex() { |
| // 如果用户有传递z-index值,优先使用 |
| return this.zIndex ? this.zIndex : this.$u.zIndex.popup; |
| } |
| }, |
| methods: { |
| // 点击取消按钮 |
| close() { |
| // 发送input事件,并不会作用于父组件,而是要设置组件内部通过props传递的value参数 |
| // 这是一个vue发送事件的特殊用法 |
| this.popupClose(); |
| this.$emit('close'); |
| }, |
| // 弹窗关闭 |
| popupClose() { |
| this.$emit('input', false); |
| }, |
| // 点击某一个item |
| itemClick(index) { |
| // disabled的项禁止点击 |
| if(this.list[index].disabled) return; |
| this.$emit('click', index); |
| this.$emit('input', false); |
| } |
| } |
| } |
| </script> |
| |
| <style lang="scss" scoped> |
| @import "../../libs/css/style.components.scss"; |
| |
| .u-tips { |
| font-size: 26rpx; |
| text-align: center; |
| padding: 34rpx 0; |
| line-height: 1; |
| color: $u-tips-color; |
| } |
| |
| .u-action-sheet-item { |
| @include vue-flex;; |
| line-height: 1; |
| justify-content: center; |
| align-items: center; |
| font-size: 32rpx; |
| padding: 34rpx 0; |
| flex-direction: column; |
| } |
| |
| .u-action-sheet-item__subtext { |
| font-size: 24rpx; |
| color: $u-tips-color; |
| margin-top: 20rpx; |
| } |
| |
| .u-gab { |
| height: 12rpx; |
| background-color: rgb(234, 234, 236); |
| } |
| |
| .u-actionsheet-cancel { |
| color: $u-main-color; |
| } |
| </style> |