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javascript 函数调用

2013-10-29 16:58 176 查看
<!DOCTYPE html >
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <canvas id="myCanvas"></canvas>
<script language="javascript" type="text/javascript">  
function counter(){
	var n=0;
	return{
		count : function(){return n++;},
		resert : function(){return n;}
	};
}
var c=counter(),d=counter();
//c.count() = 0; n=0
//c.resert() = 1 ; n=1

document.write(c.count()+"    ");
document.write(c.resert());
</script>  
    </head>
    <body>
    </body>
</html>
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