1.1 App滑动导航
说明：这个例子主要是实现一条导航山只有两个选项的。
1.适合用于移动端。
2.滑动条的长度是选项内容的长度。
1.1.1. 效果图
1.1.2. Html
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>滑动导航</title> </head> <body> <ul class="slid"> <li><a href="#" rel="external nofollow" rel="external nofollow" >滑动到岗</a></li> <li><a href="#" rel="external nofollow" rel="external nofollow" >滑动到岗</a></li> <span id="navLine"></span> </ul> <script type="text/JavaScript" src="/UploadFiles/2021-04-02/jQuery-1.9.1.min.js">1.1.3. Css
<style type="text/css"> body,div,p{ margin:0; padding:0; } ul.slid{ display: block; position:fixed; top: 10px; left:0px; right:0px; height:60px; background: #f2f2f2; overflow: height; } ul.slid li{ display: inline-block; width: 49%; height: 40px; margin-top: 10px; float: left; text-align: center; overflow: hidden; } ul.slid li:first-child{ border-right: 1px solid red; } ul.slid li a{ display: inline-block; width: 120px; text-decoration:none; height:37px; line-height: 37px; color: #898989; overflow: hidden; } ul.slid li a:hover{ color: red; } #navLine{ height:2px; background-color:red; position:absolute; bottom:7px; width:0px; left:0px; display:none; overflow:hidden; } </style>1.1.4. jQuery
<script type="text/javascript"> $(function (){ navSlid(); }); //滑动导航 var navSlid = function(){ var nline = $('#navLine'); var lia = $('ul.slid li a'); //初始化滑块 nline.css({ 'width':lia.width(), 'left' :parseInt(lia.position().left) }); $('ul.slid li a').mouseenter(function(){ //显示滑块 if(nline.css('display') == 'none'){ nline.show(); }; //移动滑块 nline.stop().animate({ width: $(this).width(), left: parseInt($(this).position().left) },300); }); }; </script>