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283 lines
7.5 KiB
283 lines
7.5 KiB
<template> |
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<view> |
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<u-popup :zoom="zoom" mode="center" :popup="false" :z-index="uZIndex" v-model="value" :length="width" |
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:mask-close-able="maskCloseAble" :border-radius="borderRadius" @close="popupClose" :negative-top="negativeTop"> |
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<view class="u-model"> |
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<view v-if="showTitle" class="u-model__title u-line-1" :style="[titleStyle]">{{ title }}</view> |
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<view class="u-model__content"> |
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<view :style="[contentStyle]" v-if="$slots.default || $slots.$default"> |
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<slot /> |
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</view> |
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<view v-else class="u-model__content__message" :style="[contentStyle]">{{ content }}</view> |
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</view> |
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<view class="u-model__footer u-border-top" v-if="showCancelButton || showConfirmButton"> |
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<view v-if="showCancelButton" :hover-stay-time="100" hover-class="u-model__btn--hover" class="u-model__footer__button" |
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:style="[cancelBtnStyle]" @tap="cancel"> |
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{{cancelText}} |
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</view> |
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<view v-if="showConfirmButton || $slots['confirm-button']" :hover-stay-time="100" :hover-class="asyncClose ? 'none' : 'u-model__btn--hover'" |
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class="u-model__footer__button hairline-left" :style="[confirmBtnStyle]" @tap="confirm"> |
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<slot v-if="$slots['confirm-button']" name="confirm-button"></slot> |
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<block v-else> |
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<u-loading mode="circle" :color="confirmColor" v-if="loading"></u-loading> |
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<block v-else> |
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{{confirmText}} |
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</block> |
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</block> |
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</view> |
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</view> |
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</view> |
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</u-popup> |
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</view> |
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</template> |
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<script> |
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/** |
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* modal 模态框 |
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* @description 弹出模态框,常用于消息提示、消息确认、在当前页面内完成特定的交互操作 |
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* @tutorial https://www.uviewui.com/components/modal.html |
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* @property {Boolean} value 是否显示模态框 |
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* @property {String | Number} z-index 层级 |
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* @property {String} title 模态框标题(默认"提示") |
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* @property {String | Number} width 模态框宽度(默认600) |
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* @property {String} content 模态框内容(默认"内容") |
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* @property {Boolean} show-title 是否显示标题(默认true) |
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* @property {Boolean} async-close 是否异步关闭,只对确定按钮有效(默认false) |
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* @property {Boolean} show-confirm-button 是否显示确认按钮(默认true) |
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* @property {Stringr | Number} negative-top modal往上偏移的值 |
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* @property {Boolean} show-cancel-button 是否显示取消按钮(默认false) |
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* @property {Boolean} mask-close-able 是否允许点击遮罩关闭modal(默认false) |
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* @property {String} confirm-text 确认按钮的文字内容(默认"确认") |
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* @property {String} cancel-text 取消按钮的文字内容(默认"取消") |
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* @property {String} cancel-color 取消按钮的颜色(默认"#606266") |
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* @property {String} confirm-color 确认按钮的文字内容(默认"#2979ff") |
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* @property {String | Number} border-radius 模态框圆角值,单位rpx(默认16) |
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* @property {Object} title-style 自定义标题样式,对象形式 |
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* @property {Object} content-style 自定义内容样式,对象形式 |
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* @property {Object} cancel-style 自定义取消按钮样式,对象形式 |
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* @property {Object} confirm-style 自定义确认按钮样式,对象形式 |
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* @property {Boolean} zoom 是否开启缩放模式(默认true) |
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* @event {Function} confirm 确认按钮被点击 |
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* @event {Function} cancel 取消按钮被点击 |
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* @example <u-modal :src="title" :content="content"></u-modal> |
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*/ |
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export default { |
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name: 'u-modal', |
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props: { |
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// 是否显示Modal |
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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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// 层级z-index |
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zIndex: { |
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type: [Number, String], |
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default: '' |
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}, |
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// 标题 |
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title: { |
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type: [String], |
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default: '提示' |
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}, |
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// 弹窗宽度,可以是数值(rpx),百分比,auto等 |
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width: { |
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type: [Number, String], |
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default: 600 |
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}, |
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// 弹窗内容 |
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content: { |
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type: String, |
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default: '内容' |
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}, |
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// 是否显示标题 |
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showTitle: { |
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type: Boolean, |
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default: true |
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}, |
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// 是否显示确认按钮 |
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showConfirmButton: { |
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type: Boolean, |
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default: true |
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}, |
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// 是否显示取消按钮 |
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showCancelButton: { |
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type: Boolean, |
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default: false |
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}, |
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// 确认文案 |
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confirmText: { |
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type: String, |
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default: '确认' |
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}, |
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// 取消文案 |
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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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// 确认按钮颜色 |
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confirmColor: { |
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type: String, |
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default: '#2979ff' |
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}, |
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// 取消文字颜色 |
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cancelColor: { |
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type: String, |
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default: '#606266' |
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}, |
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// 圆角值 |
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borderRadius: { |
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type: [Number, String], |
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default: 16 |
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}, |
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// 标题的样式 |
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titleStyle: { |
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type: Object, |
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default () { |
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return {} |
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} |
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}, |
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// 内容的样式 |
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contentStyle: { |
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type: Object, |
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default () { |
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return {} |
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} |
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}, |
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// 取消按钮的样式 |
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cancelStyle: { |
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type: Object, |
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default () { |
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return {} |
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} |
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}, |
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// 确定按钮的样式 |
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confirmStyle: { |
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type: Object, |
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default () { |
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return {} |
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} |
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}, |
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// 是否开启缩放效果 |
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zoom: { |
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type: Boolean, |
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default: true |
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}, |
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// 是否异步关闭,只对确定按钮有效 |
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asyncClose: { |
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type: Boolean, |
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default: false |
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}, |
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// 是否允许点击遮罩关闭modal |
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maskCloseAble: { |
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type: Boolean, |
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default: false |
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}, |
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// 给一个负的margin-top,往上偏移,避免和键盘重合的情况 |
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negativeTop: { |
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type: [String, Number], |
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default: 0 |
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} |
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}, |
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data() { |
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return { |
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loading: false, // 确认按钮是否正在加载中 |
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} |
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}, |
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computed: { |
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cancelBtnStyle() { |
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return Object.assign({ |
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color: this.cancelColor |
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}, this.cancelStyle); |
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}, |
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confirmBtnStyle() { |
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return Object.assign({ |
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color: this.confirmColor |
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}, this.confirmStyle); |
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}, |
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uZIndex() { |
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return this.zIndex ? this.zIndex : this.$u.zIndex.popup; |
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} |
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}, |
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watch: { |
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// 如果是异步关闭时,外部修改v-model的值为false时,重置内部的loading状态 |
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// 避免下次打开的时候,状态混乱 |
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value(n) { |
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if (n === true) this.loading = false; |
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} |
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}, |
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methods: { |
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confirm() { |
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// 异步关闭 |
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if (this.asyncClose) { |
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this.loading = true; |
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} else { |
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this.$emit('input', false); |
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} |
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this.$emit('confirm'); |
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}, |
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cancel() { |
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this.$emit('cancel'); |
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this.$emit('input', false); |
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// 目前popup弹窗关闭有一个延时操作,此处做一个延时 |
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// 避免确认按钮文字变成了"确定"字样,modal还没消失,造成视觉不好的效果 |
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setTimeout(() => { |
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this.loading = false; |
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}, 300); |
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}, |
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// 点击遮罩关闭modal,设置v-model的值为false,否则无法第二次弹起modal |
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popupClose() { |
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this.$emit('input', false); |
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}, |
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// 清除加载中的状态 |
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clearLoading() { |
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this.loading = 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-model { |
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height: auto; |
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overflow: hidden; |
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font-size: 32rpx; |
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background-color: #fff; |
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&__btn--hover { |
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background-color: rgb(230, 230, 230); |
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} |
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&__title { |
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padding-top: 48rpx; |
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font-weight: 500; |
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text-align: center; |
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color: $u-main-color; |
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} |
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&__content { |
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&__message { |
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padding: 48rpx; |
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font-size: 30rpx; |
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text-align: center; |
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color: $u-content-color; |
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} |
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} |
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&__footer { |
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@include vue-flex; |
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&__button { |
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flex: 1; |
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height: 100rpx; |
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line-height: 100rpx; |
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font-size: 32rpx; |
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box-sizing: border-box; |
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cursor: pointer; |
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text-align: center; |
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border-radius: 4rpx; |
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} |
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} |
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} |
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</style>
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