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- <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>
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