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超轻量级php框架startmvc

微信小程序 Toast自定义实例详解

更新时间:2020-04-21 00:03:45 作者:startmvc
微信小程序Toast自定义实例详解实现类似于Android的Toast提示 index.js:vartimer;varinputinfo="";v

微信小程序 Toast自定义实例详解

实现类似于Android的Toast提示 

index.js:


var timer; 
var inputinfo = ""; 
var app = getApp() 
Page({ 
 data: { 
 animationData:"", 
 showModalStatus:false 
 }, 
 
 onLoad: function () { 
 
 }, 
 showModal: function () { 
 // 显示遮罩层 
 var animation = wx.createAnimation({ 
 duration: 200, 
 timingFunction: "linear", 
 delay: 0 
 }) 
 this.animation = animation 
 animation.translateY(200).step() 
 this.setData({ 
 animationData: animation.export(), 
 showModalStatus: true 
 }) 
 setTimeout(function () { 
 animation.translateY(0).step() 
 this.setData({ 
 animationData: animation.export() 
 }) 
 }.bind(this), 200) 
 console.log("准备执行"); 
 timer = setTimeout(function () { 
 if(this.data.showModalStatus){ 
 this.hideModal(); 
 console.log("是否执行"); 
 } 
 }.bind(this), 3000) 
 }, 
 clickbtn:function(){ 
 if(this.data.showModalStatus){ 
 this.hideModal(); 
 }else{ 
 this.showModal(); 
 } 
 }, 
 hideModal: function () { 
 if(timer != null){ 
 clearTimeout(timer); 
 timer = null; 
 } 
 // 隐藏遮罩层 
 var animation = wx.createAnimation({ 
 duration: 200, 
 timingFunction: "linear", 
 delay: 0 
 }) 
 this.animation = animation 
 animation.translateY(200).step() 
 this.setData({ 
 animationData: animation.export(), 
 }) 
 setTimeout(function () { 
 animation.translateY(0).step() 
 this.setData({ 
 animationData: animation.export(), 
 showModalStatus: false 
 }) 
 }.bind(this), 200) 
 }, 
}) 

index.wxml:


<button type="default" bindtap="clickbtn"> 
 点击 
</button> 
<view class="commodity_screen" bindtap="hideModal" wx:if="{{showModalStatus}}"></view> 
<view animation="{{animationData}}" class="commodity_attr_box" wx:if="{{showModalStatus}}"> 
<!--对话框标题--> 
 <view class="title-view"> 
 <view class="toast-view"> 
 要显示的内容 
 </view> 
 
 </view> 
</view> 

效果图:

源码下载链接:http://xiazai.jb51.net/201701/yuanma/toastTestNew(jb51.net).rar

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