jquery - addClass function doesn't work -


i want add effect class existing classes input type="submit" has, long action contains string special.

i'm using following code:

<body>  <form action="/go/special" method="post" target="_blank"> <input type="submit" class="zzz" value="click me"></form>   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>  <script> jquery(function($) {     // find forms have "special" in action, find input, , add class     $('form[action*="special"] input[type="submit"]').addclass('effect'); }); </script> </body>

if work output should be:

<form action="/go/special" method="post" target="_blank"> <input type="submit" class="zzz effect" value="click me"></form>

but remains:

<form action="/go/special" method="post" target="_blank"> <input type="submit" class="zzz" value="click me"></form>

this script working correctly me. it's possible weird going on testing environment, , eliminate few possible confounding elements, try wrapping script in $( document ).ready(function() {} call.

no shouldn't necessary, , others free chime in style tips, times have experienced error this, eventing malfunctioning reason.


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