javascript - Change picture when audio is playing (jQuery, HTML5) -

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i need this:

<script>     $(window).load(function(){           function swapimages(){             var $active = $('#mygallery .active');             var $next = ($('#mygallery .active').next().length > 0) ? $('#mygallery .active').next() : $('#mygallery img:first');             $active.fadeout(function(){                 $active.removeclass('active');                 $next.fadein().addclass('active');             });         }          $('#audio').click(function() {             alert("yessssssssssss!");             setinterval("swapimages()", 5000);         });     });  </script>

the "click function" doesn't work. have mention, audio part loaded php file after previous jquery call action. so, can do?

thanks!

<audio controls='controls' id='audio'>     <source src=". $final_file ." type='audio/mp3'/>  </audio>

if audio file loaded @ later stage using .on() , not .click()

$('body').on('click', '#audio', function() {   alert("yessssssssssss!");   setinterval("swapimages()", 5000); });

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