JavaScript constructor屬性

來源:互聯網
上載者:User

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>無標題文檔</title>
<script language="javascript">
function employee(name,job,born)
{
this.name=name;
this.job=job;
this.born=born;
}

var bill=new employee("Bill Gates","Engineer",1985);

document.write(bill.constructor);

document.write("<br/>");

document.write(bill.constructor == employee)

    
</script>
</head>

<body>
<input name="" type="button" value="看結果"  onclick="openwin();"/>
</body>
</html>

 

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