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jQuery implements two navigation menu codes with animation function_jquery

WBOY
WBOYOriginal
2016-05-16 15:39:11959browse

The example in this article describes how jQuery implements two navigation menu codes with animation functions. Share it with everyone for your reference. The details are as follows:

Here are two jQuery navigation menus with animation functions. Each one has the effect of moving background. The second one has the effect of gradient background. Both are good. Choose according to your preferences. You can modify the style and color of the menu yourself. It's ready to use in one go.

The screenshot of the running effect is as follows:

The online demo address is as follows:

http://demo.jb51.net/js/2015/jquery-2-animate-style-nav-menu-codes/

The specific code is as follows: 

<!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>两个有动画功能的导航菜单</title>
<script src="jquery-1.6.2.min.js" type="text/javascript"></script> 
<script type="text/javascript">
$(function()
{
 $("#test1 a").mouseover(function()
 { 
  var index = $("#test1 a").index(this);
  var width = $("#test1 a").width();
  $("#test1 .showhover").stop().animate({left:width*index},1000);
 })
 $("#test2 a").mouseover(function()
 { 
  var index = $("#test2 a").index(this);
  var width = $("#test2 a").width();
  $("#test2 .showhover").stop().animate({left:width*index,opacity:'0.6'},1000).stop(false,true).animate({opacity:'1.0'},500);
 })
})
</script> 
<style type="text/css">
.body {margin:10px;}
img {border:0;}
a {text-decoration:none;}
ul{list-style:none; margin:0; padding:0;}
.menu {background:#003399; height:25px; width:600px; position:relative; overflow:hidden;}
.menu .showmenu, .menu .showhover{ position:absolute;}
.menu .showmenu a {float:left; display:block;}
.menu .showmenu a {font:700 12px/25px Microsoft YaHei; color:#fff; width:100px; height:25px; text-align:center;}
.menu .showhover {background:#990033; width:100px; height:25px;}
</style>
</head>
<body>
<div class="menu" id="test1">
 <div class="showhover"></div>
 <div class="showmenu">
  <a href="#">网站首页</a>
  <a href="#">关于我们</a>
  <a href="#">新闻中心</a>
  <a href="#">产品中心</a>
  <a href="#">解决方案</a>
  <a href="#">联系我们</a>
 </div>
</div>
<div style="clear:both;height:50px;"></div>
<div class="menu" id="test2">
 <div class="showhover"></div>
 <div class="showmenu">
  <a href="#">网站首页</a>
  <a href="#">关于我们</a>
  <a href="#">新闻中心</a>
  <a href="#">产品中心</a>
  <a href="#">解决方案</a>
  <a href="#">联系我们</a>
 </div>
</div>
</body>
</html>

I hope this article will be helpful to everyone’s jQuery programming.

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