qimokao/pages/history/history.js

// pages/history/history.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    index:0,
    pros:[
        {
          url:"/pages/images/11.jpg"
        },
        {
          url:"/pages/images/22.jpg"
        },
        {
          url:"/pages/images/33.jpg"
        },
        {
          url:"/pages/images/44.jpg"
        },
        {
          url:"/pages/images/55.jpg"
        }
    ]
  },
  navclick(event){
    
    console.log("进入点击事件");
    console.log(event.target.dataset.index);
    
    this.setData({
      index:event.target.dataset.index
    })
     var index =event.target.dataset.index;
     var result=null;
  if(index==0){
    result=[
  {
    url:"/pages/images/11.jpg"
  },
  {
    url:"/pages/images/22.jpg"
  },
  {
    url:"/pages/images/33.jpg"
  },
  {
    url:"/pages/images/44.jpg"
  },
  {
    url:"/pages/images/55.jpg"
  }
  ];
  }else if(index==1){
    result=[
  {
    url:"/pages/images/21.png"
  },
  {
    url:"/pages/images/22.png"
  },
  {
    url:"/pages/images/23.png"
  },
  {
    url:"/pages/images/24.png"
  },
  {
    url:"/pages/images/25.png"
  },
  {
    url:"/pages/images/26.png"
  },
  {
    url:"/pages/images/27.png"
  },
  {
    url:"/pages/images/28.png"
  }
];
}else{
    result=[ {
      url:"/pages/images/11.png"
    },
    {
      url:"/pages/images/12.png"
    },
    {
      url:"/pages/images/13.png"
    },
    {
      url:"/pages/images/14.png"
    },
    {
      url:"/pages/images/15.png"
    },
    {
      url:"/pages/images/16.png"
    },
    {
      url:"/pages/images/17.png"
    },
    {
      url:"/pages/images/18.png"
    },
    {
      url:"/pages/images/19.png"
    },
    {
      url:"/pages/images/20.png"
    }
  ]}
   this.setData({
    pros:result
  })
    }
  }
)