微信小程序：摇筛子

1，效果图：

2.HTML代码：

筛子点数为：{{total}}

  
  


  
  
  

{{texts}}

3.js代码：

 data: {
    top: "../images/images/1-point.png",
    total: '',
    left: "../images/images/2-point.png",
    right: "../images/images/3-point.png",
    btn: '.btnStart',
    texts:'摇一摇',
    flag: true,
    img:[
      "../images/images/1-point.png",
      "../images/images/2-point.png",
      "../images/images/3-point.png",
      "../images/images/4-point.png",
      "../images/images/5-point.png",
      "../images/images/6-point.png"

    ]

  },

  /**
   * 生命周期函数--监听页面加载
   */
 click:function(){
   var self=this;
   if(this.data.flag){
    
     self.timer=setInterval(function(){
       var one = Math.floor(Math.random() * 6);
       var two = Math.floor(Math.random() * 6);
       var three = Math.floor(Math.random() * 6);
        self.setData({          
          top: self.data.img[one],
          left: self.data.img[two],
          right: self.data.img[three],
          total:one+two+three+3,
          
        })
     },200)
     self.setData({
       btn: ".btnEnd",
       texts: '停止',
       flag:false,
     })
     
   } else {
     clearInterval(self.timer);

     self.setData({
       btn: ".btnStart",
       texts: '摇一摇',
       flag: true,


     })

   }
   
 },