hunjianghu/江可飞/小程序开发/pages/fenlei/fenlei.js

// pages/fenlei/fenlei.js
Page({
  data: {
    cateItems: [
      {
        cate_id: 1,
        cate_name: "小说",
        ishaveChild: true,
        children:
          [
            {
              child_id: 1,
              name: '福尔摩斯',
              image: "/pages/index/image/xs1.jpg"
            },
            {
              child_id: 2,
              name: '莫泊桑',
              image: "/pages/index/image/xs2.jpg"
            },
            {
              child_id: 3,
              name: '盗墓笔记',
              image: "/pages/index/image/xs3.jpg"
            },
            {
              child_id: 4,
              name: '明朝那些事',
              image: "/pages/index/image/xs4.jpg"
            }
          ]
      },
      {
        cate_id: 2,
        cate_name: "科学期刊",
        ishaveChild: true,
        children:
          [
            {
              child_id: 1,
              name: '世界百科',
              image: "/pages/index/image/kxqk1.jpg"
            },
            {
              child_id: 2,
              name: '动物百科',
              image: "/pages/index/image/kxqk2.jpg"
            },
            {
              child_id: 3,
              name: '趣味科学',
              image: "/pages/index/image/kxqk3.jpg"
            }
          ]
      },
      {
        cate_id: 3,
        cate_name: "儿童书籍",
        ishaveChild: true,
        children:
          [
            {
              child_id: 1,
              name: '父与子全集',
              image: "/pages/index/image/etsj1.jpg"
            },
            {
              child_id: 2,
              name: '丁丁历险记',
              image: "/pages/index/image/etsj2.jpg"
            },
            {
              child_id: 3,
              name: '美丽星空',
              image: "/pages/index/image/etsj3.jpg"
            },
            {
              child_id: 4,
              name: '小虎神探队',
              image: "/pages/index/image/etsj4.jpg"
            }
          ]
      },
      {
        cate_id: 4,
        cate_name: "计算机",
        ishaveChild: true,
        children: [
          {
            child_id: 1,
            name: 'Java Web',
            image: "/pages/index/image/java.jpg"
          },
          {
            child_id: 2,
            name: '计算机网络',
            image:"/pages/index/image/jsswl.jpg"
          },
        ]
      }
    ],
    curNav: 1,
    curIndex: 0
  },

  //事件处理函数  
  switchRightTab: function (e) {
    // 获取item项的id，和数组的下标值  
    let id = e.target.dataset.id,
      index = parseInt(e.target.dataset.index);
    // 把点击到的某一项，设为当前index  
    this.setData({
      curNav: id,
      curIndex: index
    })
  }
})