jquery - CSS transitionEnd event still listening to finished transition -

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i have 2 div elements namely .parentdiv , .childdiv

i using css transition animate both. .childdiv should animate opacity first on transitionend, animate .parentdiv height, call on alert check.

so here code : 

    $('.childdiv').addclass('faded').on('transitionend', function(){             $('.childdiv').off('transitionend');              $('.parentdiv')                 .addclass('no-height')                 .on('transitionend',event, function() {                     alert(event.propertyname);                 });         });

problem:

after .addclass('faded') went on execute second transition (which correct). ontransitionend of .parentdiv, event.propertyname has been alerted 'opacity' , being fired .childdiv finishes transition.

i want execute when height has been adjusted. don't wrong, "height" being alerted once height transition finished appears reads other transitions aside height adjustment.

here jsfiddle of : http://jsfiddle.net/e9uwa/

thank help!

simply add event.stoppropagation() in $('.childdiv').on()

since event of childdiv propagate parentdiv


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