Use JS to realize the change of navigation switch effect (collect case)

Source: Internet
Author: User

<!DOCTYPE HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/TR/xhtml1/DTD/ Xhtml1-transitional.dtd "><HTMLxmlns= "http://www.w3.org/1999/xhtml"><Head><Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8" /><title>Untitled Document</title>
The first of these methods
<script type= "Text/javascript" >function change_bg (obj) {var A=document.getelementbyid ("menu"). getElementsByTagName ("a"); for (Var i=0;i<a.length;i++) {a[i].classname= ""; } obj.classname= "Current";} </script><style type= "Text/css" >body{font-size:17px; }.current{background:red; } #container ul{List-style-type:none;} #container ul li{Float:left; margin-right:3px;} #container ul Li A{text-decoration:none;color: #000;} </style><!--The second method of -<Scripttype= "Text/javascript"src= "Http://www.daixiaorui.com/Public/js/jquery.min.js"></Script><style>. Menu{padding:0;margin:0;List-style-type:None;}. Menu Li{background:#FFD1A4;Margin-right:1px;float: Left;Color:#fff; }. Menu Li a{Display:Block;width:80px;text-align:Center;Height:32px;Line-height:32px;Color:#fff;font-size:13px;text-decoration:None;}. Cur{background:#D96C00;Font-weight:Bold;}</style><ulclass= "Menu"ID= "Menu"> <Li><ahref= "demo.html">Home</a></Li> <Li><ahref= "te1.html">PHP synthesis</a></Li> <Li><ahref= "te2.html">Ecshop</a></Li></ul><Scripttype= "Text/javascript"> varUrlstr=Location.href; //get the address of the current page by Location.href in JS //Alert ((Urlstr + '/'). IndexOf ($ (this). attr (' href '))); varUrlstatus=false; $("#menu a"). each (function () { if((Urlstr+ '/'). IndexOf ($ ( This). attr ('href')) > -1&&$( This). attr ('href')!="') { $( This). addclass ('cur'); Urlstatus= true; } Else { $( This). Removeclass ('cur'); } }); if (!urlstatus) {$("#menu a"). EQ (0). addclass ('cur'); }</Script><!--Demo 1 (Static link effect): http://www.daixiaorui.com/Public/demo/js/navCur/demo.html Demo 2 (dynamic Link effect):/HTTP Www.daixiaorui.com/Public/demo/js/navCur/demo1.html?aa=1-

<!--A third method--

This method does not work when the href attribute of the A tag is not empty, and you must have the href attribute "javascript:void (0)" When adding the click method to the a tag.
$ ("#headMenu Li"). each (function (index) {
$ (this). Click (function () {
Console.log ($ ("#headMenu Li"));
$ ("#headMenu li"). Removeclass ("active");
Alert ("Cancel");
$ ("#headMenu li"). EQ (index). addclass ("active");
Alert ("Add");
});
// });

</ Body > </ HTML >

Use JS to realize the change of navigation switch effect (collect case)

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.