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hustcc avatar hustcc commented on July 30, 2024 1
class User{
      private userId:number;
      public fun1():void{
          OnFire.on("event1", this.cb1)
      }
      public cb1 = ():void => {
          console.log(this.userId)
      }
}

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hustcc avatar hustcc commented on July 30, 2024

你的用法是怎样?

不能在 on 的时候 bind 一下吗。

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xiyoufang avatar xiyoufang commented on July 30, 2024

你的用法是怎样?

不能在 on 的时候 bind 一下吗。

class User{
      private userId:number;
      public fun1():void{
          OnFire.on("event1", this.cb1)
      }
      public cb1():void{
          console.log(this.userId)
      }
}

代码大致如上,事件触发后 cb1 函数里的 this 会变成 OnFire 对象,实际上的期望值应该是 User 对象。

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hustcc avatar hustcc commented on July 30, 2024

改成用箭头符号的方法。

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xiyoufang avatar xiyoufang commented on July 30, 2024

改成用箭头符号的方法。

好的,我试试。

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