微信小程序下拉刷新 并重新加载数据

1.在json页面配置:

{
  "enablePullDownRefresh": true
}


2.调用刷新函数

 onPullDownRefresh: function() {


   wx.showNavigationBarLoading() //在标题栏中显示加载

    this.updateBlogs()  //重新加载数据


    //模拟加载 1秒

    setTimeout(function () {

    // complete

    wx.hideNavigationBarLoading() //完成停止加载

    wx.stopPullDownRefresh() //停止下拉刷新

    }, 1000);

  },


updateBlogs: function () { var that = this wx.request({ url: common.baseUrl + \'blog_rss.php\', data: { }, header: { \'Content-Type\': \'application/json\' }, success: function (res) { var feeds = feed.getBlogs(res.data); wx.setStorage({ key: "blog_feeds", data: feeds }) that.setData({ feeds: feeds }) } }) }