WeChat applet example: how to obtain and render data (with code)

The content of this article is about WeChat applet examples: how to obtain and render data (with code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

1. Data acquisition:

Note:

1. The server address must be configured with https

2. Configure a legal domain name

3. For local debugging, remember to check

wx.request({
   url: '接口地址',
   data: {},
   success: function (res) {},
   fail:function(err){}
})

2. Data rendering:

js The code is as follows:

onLoad: function (options) {
  var that=this;
    wx.request({
      url: 'https://xxxxxxx',
      data: {},--参数
      success: function (res) {
       that.setData({
          shuju:res.xxxxx
       })
      },
      fail: function (err) {
        //失败执行
      }
    })    
}

Page rendering:

<block wx:for="{{shuju}}">
    <view>{{item.xxx}}</view>
</block>

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