javascript之代码小例

<body>

<script type="text/javascript">

var classa=

{

A:function(){ alert("this is function a");},

B:function(){ alert("this is function b");}

};

classa.A();

classa.B();

var classb=function()

{

function aa()

{

alert("this is function aa");

}

function bb()

{

alert("this is function bb");

}

this.aa=aa;

this.bb=bb;

}

var a=new classb();

a.aa();

a.bb();

function classc()

{

function cc()

{

alert("this is function cc");

}

{

cc();

alert("这是构造函数!!");

}

}

var cc=new classc();

</script>

</body>

写这段代码主要是想让自己了解上面这几种写法,写法很简单,但是很实用......记下了

原文地址:https://www.cnblogs.com/xlhblogs/p/2176213.html