微信小程序 - 关于下拉刷新

 1   // 拉取数据
 2   fetchData: function() {
 3     wx.request({
 4       url: ‘http://v.juhe.cn/toutiao/index‘,
 5       data: {
 6         type: ‘‘,
 7         key: ‘482e213ca7520ff1a8ccbb262c90320a‘
 8       },
 9       header: {
10         ‘contentType‘: ‘application/json‘
11       },
12       success: function(res) {
13         console.log(res.data)
14       }
15     });
16   },
17 
18   // 下拉刷新
19   onPullDownRefresh: function() {
20     console.log(‘onPullDownRefresh‘, ‘下拉刷新....‘);
21     this.fetchData();
22     wx.stopPullDownRefresh;
23   },