Javascript + onresize 事件

Question

为什么我不能将多个 onresize 实例添加到 window 元素？例如，只有第二个 onresize 事件(轮胎)会跟踪到日志:

var windowResize = {    
  fire : function(){ window.onresize = function(){ console.log('fire') }},
  tire : function(){ window.onresize = function(){ console.log('tire') }}
}
windowResize.fire();
windowResize.tire();

Answer 1

@ Hemant绝对正确。

另一个版本的纯 javascript 代码是这样的。

var windowResize = {    
  fire : function(){ window.addEventListener('resize', function(){console.log('fire');}, false);},
  tire : function(){ window.addEventListener('resize', function(){console.log('tire');}, false);}
} 

windowResize.fire();
windowResize.tire();