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我有以下代碼用於堆疊元素,並將光標放在elemnt元素頂部。 這是代碼..它由於某種原因不工作。段落顯示,但將鼠標移到它們上面時,沒有任何反應。使用Javascript堆疊元素
<html>
<head>
<title>Stacking</title>
</script>
<style type="text/css">
.layer1Style
{
position: absolute;
top:50pt;
left:50pt;
background-color:red;
z-index:0;
}
.layer2Style
{
position: absolute;
top:75pt;
left:75pt;
background-color:green;
z-index:0;
}
.layer3Style
{
position: absolute;
top:100pt;
left:100pt;
background-color:blue;
z-index:10;
}
</style>
<script type="text/javascript">
var top="layer3";
function mover(newTop)
{
var oldTopStyle=document.getElementById(top).style;
var newTopStyle=document.getElementById(newTop).style;
oldTopStyle.z-index="0";
newTopStyle.z-index="10";
top=document.getElementById(top).id;
}
</script>
</head>
<body>
<div class="layer1Style" id="layer1" onmouseover="mover('layer1')">
<p>This is my first paragraph</p>
</div>
<div class="layer2Style" id="layer2" onmouseover="mover('layer2')">
<p>This is my second paragraph</p>
</div>
<div class="layer3Style" id="layer3" onmouseover="mover('layer3')">
<p>This is my third paragraph</p>
</div>
</body>
</html>
'oldTopStyle [「z-index」] =「0」;'也可以。 – Miscreant