Error in v-on handler: "ReferenceError: formdata is not defined"

Question

Error in v-on handler: "ReferenceError: formdata is not defined"

然後報錯：
[Violation] 'click' handler took 507398ms

後來發現是時間沒有格式化

var time = this.formdata.date
      var date; date = new Date(time)
      var date = date.getFullYear()+'-'+checkTime(date.getMonth()+1)+'-'+checkTime(date.getDate());

將格式化的date傳進入就OK了

Answer 1

可以打一个 debugger ，就知道 this 对象的信息里面是不是由 formdata 属性。