微信小程序 this和that详解及简单实例

success: res =>{
  this.setData({
      loadingHidden: true,
      hideCommitSuccessToast: false
  })
}

success: res => {
  if (res.data.code != 0) {
   // 提交失败
   this.setData({
    loadingHidden: true,
    hiddenTips: false,
    tipsContent: res.data.message
   })
  } else {
   // 提交成功
   this.setData({
    loadingHidden: true,
    hideCommitSuccessToast: false
   })
   subBtn = false;

   // 定时，3秒消失
   setTimeout(() => {
    this.setData({
     hideCommitSuccessToast: true
    })
    wx.navigateBack({ delta: 2 });
   }, 2000);

  }
}