微信小程序 自定义对话框实例详解

微信小程序自定义对话框实例详解效果图：index.wxml：<buttontype="default"bindtap="clickbtn">点

微信小程序 自定义对话框实例详解

效果图：

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="dialog-title"> 
 请输入内容 
</view> 
<!--对话框输入部分--> 
<view class="input-view"> 
 <input type="text" bindblur="input_content" class="input-style"/> 
</view> 
<!--对话框按钮--> 
<view class="line-top"> 
</view> 
<view class="btn-view"> 
 <view class="btn-cancel" bindtap="click_cancel"> 
 取 消 
 </view> 
 <view class="btn-line"> 
 </view> 
 <view class="btn-cancel" bindtap="click_ok"> 
 确 定 
 </view> 
</view> 
</view> 

index.js：

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(300).step() 
 this.setData({ 
 animationData: animation.export(), 
 showModalStatus: true 
 }) 
 setTimeout(function () { 
 animation.translateY(0).step() 
 this.setData({ 
 animationData: animation.export() 
 }) 
 }.bind(this), 200) 
 }, 
 clickbtn:function(){ 
 if(this.data.showModalStatus){ 
 this.hideModal(); 
 }else{ 
 this.showModal(); 
 } 
 }, 
 hideModal: function () { 
 // 隐藏遮罩层 
 var animation = wx.createAnimation({ 
 duration: 200, 
 timingFunction: "linear", 
 delay: 0 
 }) 
 this.animation = animation 
 animation.translateY(300).step() 
 this.setData({ 
 animationData: animation.export(), 
 }) 
 setTimeout(function () { 
 animation.translateY(0).step() 
 this.setData({ 
 animationData: animation.export(), 
 showModalStatus: false 
 }) 
 }.bind(this), 200) 
 }, 
 click_cancel:function(){ 
 console.log("点击取消"); 
 this.hideModal(); 
 }, 
 click_ok:function(){ 
 console.log("点击了确定===，输入的信息为为==",inputinfo); 
 this.hideModal(); 
 }, 
 input_content:function(e){ 
 console.log(e); 
 inputinfo = e.detail.value; 
 } 
 
}) 

源码下载：http://xiazai.jb51.net/201701/yuanma/modalTest(jb51.net).rar

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