<!--index.wxml-->
<view class="navView" bindtap="tigger" data-num="1">视图容器</view>
<view class="classname" hidden="{{view1}}">
 <button bindtap="opentype" data-type="view">view</button>
 <button bindtap="opentype" data-type="movable">movable</button>
</view>
<view class="navView" bindtap="tigger" data-num="2">基础内容</view>
<view class="classname" hidden="{{view2}}">
<button bindtap="opentype" data-type="icon">icon</button>
<button bindtap="opentype" data-type="text">text</button>
<button bindtap="opentype" data-type="progress">progress</button>
</view>
<view class="navView" bindtap="tigger" data-num="3">表单组件</view>
<view class="classname" hidden="{{view3}}">
<button bindtap="opentype" data-type="button">button</button>
<button bindtap="opentype" data-type="checkbox">checkbox</button>
<button bindtap="opentype" data-type="form">form</button>
<button bindtap="opentype" data-type="input">input</button>
<button bindtap="opentype" data-type="label">label</button>
<button bindtap="opentype" data-type="picker">picker</button>
<button bindtap="opentype" data-type="textarea">textarea</button>
</view>

data: {
  view1: true,
  view2: true,
  view3: true
 },
 opentype: function (e) {
  var url = e.currentTarget.dataset.type
  url = url + '/' + url
  wx.navigateTo({
   url: url
  })
 },
 tigger: function (e) {
  var num = e.currentTarget.dataset.num
  if (num == 1) {
   this.setData({
    view1: !this.data.view1
   })
  } else if (num == 2) {
   this.setData({
    view2: !this.data.view2
   })
  } else if (num == 3) {
   this.setData({
    view3: !this.data.view3
   })
  }
}

<!--index.wxml-->
<view class="navView" bindtap="tigger" data-num="0">网络</view>
<view class="classname" hidden="{{showArr[0]}}">
 <button bindtap="opentype" data-url="network/request/request">request</button>
</view>
<view class="navView" bindtap="tigger" data-num="1">上传、下载</view>
<view class="classname" hidden="{{showArr[1]}}">
 <button bindtap="opentype" data-url="uploadFile">uploadFile</button>
 <button bindtap="opentype" data-url="downloadFile">downloadFile</button>
</view>
<view class="navView" bindtap="tigger" data-num="2">WebSocket</view>
<view class="classname" hidden="{{showArr[2]}}">
 <button bindtap="opentype" data-url="connectSocket">connectSocket</button>
 <button bindtap="opentype" data-url="downloadFile">OnSocketOpen</button>
</view>
<view class="navView" bindtap="tigger" data-num="3">媒体</view>
<view class="classname" hidden="{{showArr[3]}}">
 <button bindtap="opentype" data-url="uploadFile">图片</button>
 <button bindtap="opentype" data-url="downloadFile">录音</button>
</view>

// index.js
var statusArrs = [false]
Page({
 /**
  * 页面的初始数据
  */
 data: {
  showArr: statusArrs
 },
 opentype: function (e) {
  var url = e.currentTarget.dataset.url
  url = '../' + url
  wx.navigateTo({
   url: url
  })
 },
 //显示隐藏
 tigger: function (e) {
  var that = this;
  var num = e.currentTarget.dataset.num
  statusArrs[num] = !statusArrs[num]
  that.setData({
   showArr: statusArrs
  })
 }
})