javascript案例 - W3xue在线HTML/CSS/JS运行工具

​x
 
<html>
<head>
<style type="text/css">
p
{ 
border: thin dotted #FF0000;
}
</style>
<script type="text/javascript">
function changePadding()
{
document.getElementById("p1").style.paddingRight="2cm";
}
</script>
</head>
<body>
​
<input type="button" onclick="changePadding()" value="Change right padding" />
​
<p id="p1">This is a paragraph. This is a paragraph.
This is a paragraph. This is a paragraph.
This is a paragraph. This is a paragraph.</p>
​
</body>
</html>
​