javascript - call the same jQuery function in multiple link <a> -


i not familiar jquery. idea link href="..?episode=1"will add class active, while other link not add class active link href='..?episode=2" added class active, while other link not active add class similar other links. have code html

<ul id="episode">     <li><a  href="index.php?episode=1" class="active">1</a></li>     <li><a  href="index.php?episode=2">2</a></li>     <li><a  href="index.php?episode=3">3</a></li>     <li><a  href="index.php?episode=4">4</a></li> </ul>

code js

$(document).ready(function() {     $("a").click(function(){         if($("a").text()!="1"){             $("a.active1").removeclass("active1");             $("a").addclass("active1");             alert($(this)).text();         }     }) })

the problem when 1 episode selected, message pops 2 times , class added , removed.i not know reason is? there can tell me 1 way no solution

use snippet:

what remove active class a elements , adds active class clicked one.

$(document).ready(function() {      $("a").click(function(){        $("a").removeclass("active");        $(this).addclass("active");        alert($(this).text());      });  });
.active {    color: red;    }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <ul id="episode">      <li><a  href="#" class="active">1</a></li>      <li><a  href="#">2</a></li>      <li><a  href="#">3</a></li>      <li><a  href="#">4</a></li>  </ul>

i have changed href work here, feel free use original html layout.


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