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公共方法,从内部 自我物体javamart?
原标题:public method called from inside self object javascript?

是否有一种方法可以调用 jquery 按钮点击在同一个对象内配置的公用方法? 在下面我向您展示我被尝试过的多重方式 。

var myClass = new MyClass();

function MyClass() {
   this.func1 = function () {
      alert("Hello World");
   }

   var me = this;    
   $("#my-button").click(function(){
      //func1(); //dont work (wold like)
      //this.func1(); //dont work (would like)
      me.func1();   //Work! but is not correct way to do it
      myClass.func1(); //Work! but the idea its that recognize itself widthout call public   instance
  });
}

其它办法?

问题回答

虽然我相信惯例是将它命名为“自我”而不是“我”。

试一下这个:

var myClass = new MyClass();

function MyClass() {
   var myFunc = function () {
      alert("Hello World");
   }
   this.func1 = myFunc;

   $("#my-button").click(function(){
      myFunc();  
  });
}

由于点击处理器中 this 指的是 my- button , this.func1 () () 将不会工作。 func1 () 将不会工作,因为当点击处理器最终被触发时,它会在不同的上下文中发生,而 func1 () 在这种背景下没有任何意义。您的解决方案是好的。





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