JavaScript实现鼠标点击导航栏变色特效
时间：2021-03-14 09:49:51|栏目：JavaScript代码|点击： 次
废话不多说了，直接给大家贴js实现鼠标点击导航栏变色代码，具体代码如下所示：
<!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>JAVASCRIPT之导航栏鼠标点击变色特效</title>
<style type="text/css">
body {
font-size:12px;
font-family: Arial, Helvetica, sans-serif;
}
.ts_seled {
color: #F00;
}
.ts_sel {
color:#666;
}
</style>
<script language="javascript">
window.onload = initLinkStyle;
function initLinkStyle() {
if(document.getElementsByName('myset')){
var arrLink = document.getElementsByName('myset');
for(i = 0; i < arrLink.length; i++) {
var link = arrLink[i];
link.className='ts_sel';
link.onclick = clickNav;
}
}
}
/**
* 执行点击事件
* @param {Object} event 鼠标事件
*/
function clickNav(event) {
var target = event.currentTarget;
//上次选择的a的样式
if(document.getElementsByName('myset')){
var arrLink = document.getElementsByName('myset');
for(i = 0; i < arrLink.length; i++) {
var link = arrLink[i];
if(link.className == 'ts_seled') {
link.className = 'ts_sel';
}
}
}
target.className = 'ts_seled';
return false;//阻止浏览器默认事件
}
</script>
</head>
<body>
<ul>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" name="myset">首页</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" name="myset">联系我们</a>
</li>
<li>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" name="myset">帮助</a>
</li>
</ul>
</body>
</html>
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