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<mce:script type="text/javascript"><!--
var A = function()
{
this.initialize.apply(this , arguments);
//这里apply调用的是prototype中的initialize为什么不调用这个initialize而死循环呢？
};
A.prototype=
{
initialize:function(v){this.value=v;},
showValue:function(){alert(this.value);}
}
var a = new A('helloWord!');//实例化一个A的对象a
a.showValue("helloWorld");
// --></mce:script>
<mce:script type="text/javascript"><!--
var A = function()
{
this.initialize.apply(this , arguments);
//这里apply调用的是prototype中的initialize为什么不调用这个initialize而死循环呢？
};
A.prototype=
{
initialize:function(v){this.value=v;},
showValue:function(){alert(this.value);}
}
var a = new A('helloWord!');//实例化一个A的对象a
a.showValue("helloWorld");
// --></mce:script>
view plaincopy to clipboardprint?
<mce:script type="text/javascript"><!--
var A = function()
{
alert("here is befor this.initialize~!");
this.initialize.apply(this , arguments);
//这里只是指明委派给谁，并不是调用。
alert("here is after this.initialize~!");
};
A.prototype=
{
initialize:function(v){this.value=v;alert("here is prototype.initialize~! and the value is :"+this.value);},
showValue:function(){alert(this.value);}
}
var a = new A('helloWord!');//实例化一个A的对象a
a.showValue("helloWorld");
/ --></mce:script>
本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/nailwl/archive/2009/07/28/4386591.aspx