Einführung in die Methode zum Entwickeln einer Popup-Seite mithilfe des WeChat-Applets

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    <view class="goto_counter"><button type="default" bindtap="goto_counter">点击进入弹窗演示页面</button></view>
</view>

<!--使用animation属性指定需要执行的动画-->  
<view animation="{{animationData}}" class="drawer_box" wx:if="{{showModalStatus}}"> 
   
  <!--drawer content-->  
  <view class="drawer_title">弹窗标题</view> 
  <view class="drawer_content"> 
    <view class="top grid"> 
      <label class="title col-0">标题</label> 
      <input class="input_base input_h30 col-1" name="rName" value="可自行定义内容"></input> 
    </view> 
    <view class="top grid"> 
      <label class="title col-0">标题</label> 
      <input class="input_base input_h30 col-1" name="mobile" value="110"></input> 
    </view> 
    <view class="top grid"> 
      <label class="title col-0">标题</label> 
      <input class="input_base input_h30 col-1" name="phone" value="拒绝伸手党"></input> 
    </view> 
    <view class="top grid"> 
      <label class="title col-0">标题</label> 
      <input class="input_base input_h30 col-1" name="Email" value="仅供学习使用"></input> 
    </view> 
    <view class="top bottom grid"> 
      <label class="title col-0">备注</label> 
      <input class="input_base input_h30 col-1" name="bz"></input> 
    </view> 
  </view> 
  <view class="btn_ok" bindtap="powerDrawer" data-statu="close">确定</view> 
</view>

.btn { 
  width: 80%;  
  padding: 20rpx 0;  
  border-radius: 10rpx;  
  text-align: center;  
  margin: 40rpx 10%;  
  background: #000;  
  color: #fff;  
} 
   
/*mask*/ 
.drawer_screen { 
  width: 100%;  
  height: 100%;  
  position: fixed;  
  top: 0;  
  left: 0;  
  z-index: 1000;  
  background: #000;  
  opacity: 0.5;  
  overflow: hidden;  
} 
   
/*content*/ 
.drawer_box { 
  width: 650rpx;  
  overflow: hidden;  
  position: fixed;  
  top: 50%;  
  left: 0;  
  z-index: 1001;  
  background: #FAFAFA;  
  margin: -150px 50rpx 0 50rpx;  
  border-radius: 3px;  
} 
   
.drawer_title{ 
  padding:15px;  
  font: 20px "microsoft yahei";  
  text-align: center;  
} 
.drawer_content { 
  height: 210px;  
  overflow-y: scroll; /*超出父盒子高度可滚动*/ 
} 
   
.btn_ok{ 
  padding: 10px;  
  font: 20px "microsoft yahei";  
  text-align: center;  
  border-top: 1px solid #E8E8EA;  
  color: #3CC51F;  
} 
   
.top{ 
    padding-top:8px;  
} 
.bottom { 
    padding-bottom:8px;  
} 
.title { 
    height: 30px;  
    line-height: 30px;  
    width: 160rpx;  
    text-align: center;  
    display: inline-block;  
    font: 300 28rpx/30px "microsoft yahei";  
} 
   
.input_base { 
    border: 2rpx solid #ccc;  
    padding-left: 10rpx;  
    margin-right: 50rpx;  
} 
.input_h30{ 
    height: 30px;  
    line-height: 30px;  
} 
.input_h60{ 
    height: 60px;  
} 
.input_view{ 
    font: 12px "microsoft yahei";  
    background: #fff;  
    color:#000;  
    line-height: 30px;  
} 
   
input { 
    font: 12px "microsoft yahei";  
    background: #fff;  
    color:#000 ;  
} 
radio{ 
    margin-right: 20px;  
} 
.grid { display: -webkit-box; display: box; } 
.col-0 {-webkit-box-flex:0;box-flex:0;} 
.col-1 {-webkit-box-flex:1;box-flex:1;} 
.fl { float: left;} 
.fr { float: right;}

Page({ 
  data: { 
    showModalStatus: false 
  }, 
  powerDrawer: function (e) { 
    var currentStatu = e.currentTarget.dataset.statu;  
    this.util(currentStatu) 
  }, 
  util: function(currentStatu){ 
    /* 动画部分 */ 
    // 第1步：创建动画实例   
    var animation = wx.createAnimation({ 
      duration: 200,  //动画时长  
      timingFunction: "linear", //线性  
      delay: 0  //0则不延迟  
    });  
       
    // 第2步：这个动画实例赋给当前的动画实例  
    this.animation = animation;  
   
    // 第3步：执行第一组动画  
    animation.opacity(0).rotateX(-100).step();  
   
    // 第4步：导出动画对象赋给数据对象储存  
    this.setData({ 
      animationData: animation.export() 
    }) 
       
    // 第5步：设置定时器到指定时候后，执行第二组动画  
    setTimeout(function () { 
      // 执行第二组动画  
      animation.opacity(1).rotateX(0).step();  
      // 给数据对象储存的第一组动画，更替为执行完第二组动画的动画对象  
      this.setData({ 
        animationData: animation  
      }) 
         
      //关闭  
      if (currentStatu == "close") { 
        this.setData( 
          { 
            showModalStatus: false 
          } 
        );  
      } 
    }.bind(this), 200) 
     
    // 显示  
    if (currentStatu == "open") { 
      this.setData( 
        { 
          showModalStatus: true 
        } 
      );  
    } 
  } 
   
})