javascript - How to make a gif animate on hover, go back to normal after unhovered -

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so have bunch of elements like:

<div class="hover-icon one">     <img class="original" src="sswe-images/circle_customer notifications.png"/>     <img class="hovered one" src="sswe-images/customer-notifications.gif" /> </div> <div class="hover-icon two">     <img class="original" src="sswe-images/circle_field service tools.png"  />     <img class="hovered" src="sswe-images/field-service-tools.gif" /> </div> <div class="hover-icon three">     <img class="original" src="sswe-images/circle_remote connectivity.png"  />     <img class="hovered" src="sswe-images/remote-connectivity.gif" /> </div>

where .original placeholders , .hovered gifs want animate on hover, go normal state after mouse leaves. attempt is:

$('div.hover-icon').hover(function(){     var orig = $(this).find('.original');     orig.hide();     var hov = $(this).find('.hovered');     hov.attr('src', hov.attr('src') + "?x=" + math.random());     settimeout(function(){ hov.show(); }, 100);             /* $(this).mouseleave(function(){         hov.hide();         orig.show();     });*/ });

but reason commented out section because it's not working. it's causing kinds of craziness. proper pattern should using here?

the basic html structure correct. use css though , codepen http://codepen.io/ryanpcmcquen/pen/ggqdi 

.hover-icon {   position: relative;   margin: 0 auto; }  .hover-icon img {   position: absolute;   }  .hover-icon img.original:hover {   opacity: 0; }

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