怎样获得层大小?

wsyab 2003-08-09 04:22:43

怎样获得层大小?

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gemmyfang 2003-08-09

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function getWidth() {
return document.all.item("my_layer_name").width;
}

function getHeitght() {
return document.all.item("my_layer_name").Height;
}

awaysrain 2003-08-09

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是的
:)

-----------------------
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body>
<div id="Layer1" style="position:absolute; width:200px; height:115px; z-index:1"></div>
<script language="JavaScript">
alert(Layer1.clientWidth+ "," + Layer1.clientHeight)
</script>
</body>
</html>

meizz 2003-08-09

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用 Layer1.clientWidth Layer1.clientHeight 来获得大小比较好, 若是DIV的 style 没有指定 width 和 height 则绝对零度的方法就会有问题了.

awaysrain 2003-08-09

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<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body>
<div id="Layer1" style="position:absolute; width:200px; height:115px; z-index:1"></div>
<script language="JavaScript">
alert(Layer1.style.width + "," + Layer1.style.height)
</script>
</body>
</html>