Jquery show, hide function does not work -


jquery find function hide , show not work, wrong?

<script src="http://code.jquery.com/jquery-1.9.1.js"></script>    <script>         $('div').hover(function() {            $(this).find('.delete').show();         }, function() {            $(this).find('.delete').hide();         });   </script>   <div>     blah     <span class="delete">delete</span> </div>

add document ready function script , work

  <script>       $(document).ready(function(){         $('div').hover(function() {            $(this).find('.delete').show();         }, function() {            $(this).find('.delete').hide();         });       });   </script>

explanation:

you binding hover function div before div exists.
using document ready function, binding of function takes place when div available


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