微信小程序带动画弹窗组件使用方法详解

<view hidden="{{!flag}}" class='container' style=''> <view bindtap='_error' class='wrap {{wrapAnimate}}' style='background:rgba(0,0,0,{{bgOpacity}});'></view> <view class='popup-container {{popupAnimate}}'> <view class="wx-popup-title">{{title}}</view> <view class="wx-popup-con">{{content}}</view> <view class="wx-popup-btn">  <text class="btn-no" bindtap='_error'>{{btn_no}}</text>  <text class="btn-ok" bindtap='_success'>{{btn_ok}}</text> </view> <image bindtap='_error' src='../../image/close.png' mode='widthFix' class='btn-colse'></image> </view></view>

.container{font-size:15px;color:#666;font-weight: bold;z-index:2;position:fixed;width:100vw;height:100vh;}.wrap{position:fixed;top:0;left:0;bottom:0;right:0;}.popup-container {position: fixed;left: 50%;top: 100%;width: 80%;max-width: 600rpx;border: 2rpx solid #ccc;border-radius: 10rpx;box-sizing: bordre-box;transform: translate(-50%, -50%);background: #fff;opacity: 0;}.wx-popup-title {width: 100%;padding: 20rpx 0;text-align: center;font-size: 40rpx;border-bottom: 2rpx solid #89cfea;}.wx-popup-con {margin: 60rpx 10rpx;text-align: center;}.wx-popup-btn {display: flex;justify-content: space-around;margin-bottom: 40rpx;}.wx-popup-btn text {display: flex;align-items: center;justify-content: center;width: 30%;height: 88rpx;border: 2rpx solid #ccc;border-radius: 88rpx;}.btn-colse{width:35px;height:35px;position:absolute;bottom:-60px;left:50%;margin-left:-17.5px;}.wrapAnimate{animation: wrapAnimate 1s linear forwards}@keyframes wrapAnimate{ 0%{} 100%{background:rgba(0,0,0,0.7);}}.wrapAnimateOut{animation: wrapAnimateOut 1s 0.2s linear forwards}@keyframes wrapAnimateOut{ 0%{background:rgba(0,0,0,0.7);} 100%{background:rgba(0,0,0,0);}}.popupAnimate{animation: popupAnimate 1.2s linear forwards}@keyframes popupAnimate{ 0%{} 60%{top:47%;opacity: 1;} 80%{top:53%;opacity: 1;} 100%{top:50%;opacity: 1;}}.popupAnimateOut{animation: popupAnimateOut 1.2s linear forwards}@keyframes popupAnimateOut{ 0%{top:50%;opacity: 1;} 20%{top:47%;opacity: 1;} 100%{}}

Component({ options: { multipleSlots: true // 在组件定义时的选项中启用多slot支持 }, /*组件的属性列表*/ properties: { title: {  type: String,  value: '标题' }, // 弹窗内容 content: {  type: String,  value: '内容' }, // 弹窗取消按钮文字 btn_no: {  type: String,  value: '取消' }, // 弹窗确认按钮文字 btn_ok: {  type: String,  value: '确定' } }, /* 组件的初始数据 */ data: { flag: true, bgOpacity:0, wrapAnimate:'wrapAnimate', popupAnimate:'popupAnimate' }, /* 组件的方法列表 */ methods: { //隐藏弹框 hidePopup: function () {  const that = this;  this.setData({ bgOpacity: 0.7, wrapAnimate: "wrapAnimateOut", popupAnimate:"popupAnimateOut"})  setTimeout(function(){  that.setData({flag: false})  },1200) }, /* 内部私有方法建议以下划线开头 triggerEvent 用于触发事件 */ _error() {//触发取消回调  this.triggerEvent("error") }, _success() {//触发成功回调  this.triggerEvent("success"); } }})

{ "component": true, "usingComponents": {}}

{ "usingComponents": { "popup":"/components/popup/popup" }}

<popup id='popup' title='弹窗组件' content='学会了吗' btn_no='没有' btn_ok='学会了' binderror="_error" bindsuccess="_success" ></popup>

Page({ showPopup() { this.popup.showPopup(); }, //取消事件 _error() { console.log('你点击了取消'); this.selectComponent("#popup").hidePopup(); }, //确认事件 _success() { console.log('你点击了确定'); this.selectComponent("#popup").hidePopup(); }})