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