我有一個JavaScript的方法,我想抓住一個元素在鼠標上的ID,有沒有辦法做到這一點?有沒有辦法在javascript中抓取鼠標上的當前項目ID?
所以說,我有一個不帶任何參數
function noArgs() {}
和我有兩個段落p1和p2的ID的方法,我怎麼能拿懸停段的ID?
編輯:這是我目前如何抓取的ID,這是我想使用jQuery消除方法
<!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=utf-8" />
<title>Test</title>
<script type="text/javascript" href="js/jquery.js"></script>
<script type="text/javascript">
function hoverButton(element) {
var button = document.getElementById(element);
switch (button.state) {
case "up":
button.style.backgroundPosition = "top";
button.state = "down";
break;
default:
button.style.backgroundPosition = "bottom";
button.state = "up";
break;
}
}
</script>
<style type="text/css">
.button {
background-image: url("images/button.png");
width: 100px;
height 50px;
background-position: top;
border: none;
font-size: 18px;
}
</style>
</head>
<body>
<input type="submit" id="submit_button" class="button" value="Submit" state="up" onmouseover="hoverButton('submit_button')" onmouseout="hoverButton('submit_button')"/>
<input type="submit" id="submit_button2" class="button" value="Submit" state="up" onmouseover="hoverButton('submit_button2')" onmouseout="hoverButton('submit_button2')"/>
</body>
</html>
請發表您的方法,以及如何你是接線到元素 – hunter 2011-04-14 15:03:39
容易在jQuery的:) - http://jsfiddle.net/MTfPE/ – RyanP13 2011-04-14 15:07:06