app.json:

{  "pages":[    "pages/index/index"  ],  "window":{    "navigationBarBackgroundColor": "#333333",      "navigationBarTextStyle":"white",    "navigationBarTitleText": "炸金花",    "backgroundColor":"#ffffff",    "backgroundTextStyle":"light",    "enablePullDownRefresh":false  }}

　　index.js

Page({  data:{  num1:1,  num2:2,  num3:3,  imgNum1:1,  imgNum2:2,  imgNum3:3,  b1:"white",  b2:"white",  b3:"white",  flag:true,  butype:"primary",  butext:"开始",  hidden:true,  score:0  },  start:function(){    var that=this;    that.setData({        butype:"default",        butext:"停止"    })    if(this.data.flag){    this.go=setInterval(function(){        that.setData({              num1:Math.ceil(Math.random()*10),              num2:Math.ceil(Math.random()*10),              num3:Math.ceil(Math.random()*10),              imgNum1:Math.ceil(Math.random()*4),              imgNum2:Math.ceil(Math.random()*4),              imgNum3:Math.ceil(Math.random()*4),              b1:"#"+Math.floor(Math.random()*1000000),              b2:"#"+Math.floor(Math.random()*1000000),              b3:"#"+Math.floor(Math.random()*1000000)        })    },100)    this.setData({      flag:false,      hidden:true,      score:0        })        }else{            clearInterval(this.go)      this.setData({        flag:true,        butype:"primary",        butext:"开始",        b1:"white",        b2:"white",        b3:"white"      })      var n1=this.data.num1;      var n2=this.data.num2;      var n3=this.data.num3;      var img1=this.data.imgNum1;      var img2=this.data.imgNum2;      var img3=this.data.imgNum3;      var result=n1+n2+n3;           if(img1==img2&&img2==img3){        result+=20;      }else if(img1==img2 || img2==img3 || img1==img3){       result+=10;      }            var newarr=new Array();      newarr.push(n1)      newarr.push(n2)      newarr.push(n3)           for(var i=0;i
     
      newarr[j]){                      var tmp = newarr[i];                      newarr[i] = newarr[j];                      newarr[j] = tmp;                  }            }        }      if(((newarr[2]-newarr[1])==1)&&((newarr[1]-newarr[0])==1)){          result+=30;      }else if(newarr[2]==newarr[1] || newarr[2]==newarr[0] || newarr[0]==newarr[1]){          result+=10;      }else if(newarr[2]==newarr[1]&&newarr[2]==newarr[0]){        result+=40;      }      this.setData({        hidden:false,        score:result      })          }  },  onShareAppMessage: function () {    return {      title: "大小之争",      desc: '激烈的竞技游戏',      path: '/pages/index/index'    }  }})
     

　　index.wxml:

     
         
              
       
        {
    {num1}}
               
               
       
        {
    {num1}}
           
          
              
       
        {
    {num2}}
               
               
       
        {
    {num2}}
           
          
              
       
        {
    {num3}}
               
               
       
        {
    {num3}}
           
      
     {
    {butext}}
         
      
       1.如果三张数字相同得40分，如果三张数字是连续的得30分,如果两个数字是相同的得10分
          
      
       2.如果三张花色一样得20分，如果两张花色一样得10分
          
      
       3.三张数字之和
          
      
       以上所有数字的总和为总分
      
     

　　index.wxss:

.container{width:30%;height:200px;position:relative;border:1px solid #787775;box-sizing:border-box; display: inline-block;flex:1;margin:10px;border-radius:10px;box-shadow:  5px 5px 3px #787775}.text{width:30px;height:30px;position:absolute;top:15px;left:15px;font-size: 25px;font-weight: bolder}.img{width:50px;height:50px;position:absolute;top:50%;left:50%;margin-left:-25px;margin-top:-25px}.text1{width:30px;height:30px;position:absolute;bottom:15px;right:15px;font-size: 25px;font-weight: bolder;transform: rotate(180deg)}

　　1.png:

2.png:

3.png

 

4.png