用JS获取图片的宽度跟长度--花之骄子的心情日记

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<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>如何用JS获取图片的宽度跟长度</title>
</head>
<body>
<img src="huashao.jpg" width="170" height="50" id="1" />
<script language="javascript" type="text/javascript">
var x=document.getElementById(1).clientWidth;
var y=document.getElementById(1).clientHeight;
document.write("图片的宽度为："+x+"图片高度为："+y);
</script>
</body>
</html>