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<mce:script type="text/javascript"><!--
var A = function()
{
this.initialize.apply(this , arguments);
//這裡apply調用的是prototype中的initialize為什麼不調用這個initialize而死迴圈呢?
};
A.prototype=
{
initialize:function(v){this.value=v;},
showValue:function(){alert(this.value);}
}
var a = new A('helloWord!');//執行個體化一個A的對象a
a.showValue("helloWorld");
// --></mce:script>
<mce:script type="text/javascript"><!--
var A = function()
{
this.initialize.apply(this , arguments);
//這裡apply調用的是prototype中的initialize為什麼不調用這個initialize而死迴圈呢?
};
A.prototype=
{
initialize:function(v){this.value=v;},
showValue:function(){alert(this.value);}
}
var a = new A('helloWord!');//執行個體化一個A的對象a
a.showValue("helloWorld");
// --></mce:script>
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<mce:script type="text/javascript"><!--
var A = function()
{
alert("here is befor this.initialize~!");
this.initialize.apply(this , arguments);
//這裡只是指明委派給誰,並不是調用。
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!');//執行個體化一個A的對象a
a.showValue("helloWorld");
/ --></mce:script>
本文來自CSDN部落格,轉載請標明出處:http://blog.csdn.net/nailwl/archive/2009/07/28/4386591.aspx