HTML DOM案例 - W3xue在线HTML/CSS/JS运行工具

​x
 
<html>
<head>
<style>
input
{
background-image:url('/img/eg_bg_03.gif');
width:156px;
height:111px;
}
</style>
<script type="text/javascript">
function over()
{
if (event.srcElement.tagName=="INPUT")
    {
    event.srcElement.style.backgroundImage="url('/img/eg_bg_04.gif')"
    }
}
​
function out()
{
if (event.srcElement.tagName=="INPUT")
    {
    event.srcElement.style.backgroundImage="url('/img/eg_bg_07.gif')"