官方示例:uni-popup 弹出层 - DCloud 插件市场
弹出层组件用于弹出一个覆盖到页面上的内容,使用场景如:底部弹出分享弹窗、页面插屏广告等
一、基本用法
<template> <view> <button type="primary" @click="toggle('top')">顶部弹出</button> <button type="primary" @click="toggle('center')">居中弹出</button> <button type="primary" @click="toggle('bottom')">底部弹出</button> <uni-popup ref="popup" :type="type" :animation="false" :maskClick="true" @change="change"> <view style="background-color: #fff;padding: 15px;"> popup 内容,此示例没有动画效果 </view> </uni-popup> </view> </template> <script> export default { data() { return { type: 'top' }; }, methods: { toggle(type) { this.type = type; this.$refs['popup'].open(); }, change(e) { uni.showToast({ title:'popup: ' + e.type + ' ,状态:'+e.show }) } } }; </script>
二、自定义弹出层(dialog + message) 示例
<template> <view> <button style="background-color: #4cd964;" @click="toggleMessage('success')">成功</button> <button style="background-color: #dd524d;" @click="toggleMessage('error')">错误</button> <button style="background-color: #f0ad4e;" @click="toggleMessage('warn')">警告</button> <button style="background-color: #909399;" @click="toggleMessage('info')">信息</button> <!-- 消息提示 --> <uni-popup ref="popupMessage" type="message"> <uni-popup-message :type="msgType" :message="message" :duration="700" /> </uni-popup> <!-- 对话框 --> <uni-popup ref="popupDialog" type="dialog"> <uni-popup-dialog :type="msgType" title="通知" content="欢迎使用 uni-popup!" :before-close="true" @confirm="dialogConfirm" @close="dialogClose" /> </uni-popup> </view> </template> <script> export default { data() { return { msgType: 'success', message: '这是一条成功消息提示' }; }, methods: { toggleMessage(type) { this.msgType = type; switch (type) { case 'success': this.message = '这是一条成功消息提示'; break; case 'warn': this.message = '这是一条警告消息提示'; break; case 'info': this.message = '这是一条消息提示'; break; case 'error': this.message = '这是一条错误消息提示'; break; } this.$refs['popupDialog'].open(); }, dialogConfirm() { this.$refs.popupMessage.open(); this.$refs['popupDialog'].close(); }, dialogClose() { this.msgType = 'info'; this.message = '点击了对话框的取消按钮'; this.$refs.popupMessage.open(); this.$refs.popupDialog.close(); } } }; </script>
三、提交信息 (input + 延迟关闭)
<template> <view> 输入内容:{{value}} <button type="primary" @click="confirmDialog">输入对话框</button> <uni-popup ref="dialogInput" type="dialog"> <uni-popup-dialog mode="input" title="输入内容" value="对话框预置提示内容!" placeholder="请输入内容" @confirm="dialogInputConfirm"/> </uni-popup> </view> </template> <script> export default { data() { return { msgType: 'success', value: '默认输入的内容' } }, methods: { confirmDialog() { this.$refs['dialogInput'].open() }, dialogConfirm(done) { this.$refs['popupMessage'].open() }, dialogInputConfirm( val) { uni.showLoading({ title: '1秒后会关闭' }) this.value = val setTimeout(() => { uni.hideLoading() }, 1000) } }, } </script>
四、底部分享示例
<template> <view> <button type="primary" @click="confirmShare">分享模版示例</button> <uni-popup ref="popupShare" type="share"> <uni-popup-share title="分享到" @select="select"></uni-popup-share> </uni-popup> </view> </template> <script> export default { data() { return { } }, methods: { confirmShare() { this.$refs.popupShare.open() }, select(e) { uni.showToast({ title: `您选择了第${e.index+1}项:${e.item.text}`, icon: 'none' }) } }, } </script>
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