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