JS当前菜单高亮显示，怎么弄啊1

发布网友发布时间：2023-09-15 02:43

共1个回答

热心网友时间：2024-03-08 18:22

写了，你看看，觉得可以欢迎采纳

<!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" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Document</title>
<style>
.navigation
{
width:200px;
height:30px;
background: #ccc;
border:1px solid #ccc;
padding: 0;
margin: 50px;
}
.navigation ul
{
width:200px;
height:30px;
margin: 0;
padding: 0;
list-style-type: none;
}
.navigation ul li
{
width:80px;
height:30px;
margin: 0;
padding: 0;
float: left;
text-align: center;
line-height: 30px;
}
.navigation ul li a
{
text-decoration: none;
margin: 0;
}
.navigation ul li.active
{
background: #f90;
}
</style>
<script>
window.onload=function()
{
        var aLi=document.getElementsByTagName('li');
        for(var i=0;i<aLi.length;i++)
        {
        //鼠标移入设置class为active
        aLi[i].onmouseover=function()
        {
        this.className='active';
        }
        //鼠标移出去掉class
        aLi[i].onmouseout=function()
        {
        this.className='';
        }
        }
}
</script>
</head>
<body>
<div class="navigation" >
        <ul>
            <li>
                <a href="/">首页</a>
            </li>
            <li>
                <a href="/jianshenfangfa/">健身方法</a>
            </li>
       </ul>
    </div>
</body>
</html>