javascript - why doesn't this line of code work? -

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im trying make user can't click #shareheart twice in row, making animation screw up. maybe i'm trying create active state without adding , removing classes?

why doesn't work? first piece of code what's not working, it's not following if statement, did wrong here?

if($('.share-text').not(':animated') && $('.share-text span').is(':visible')) {     // }

here's full code:

$('#shareheart').click(function() {     if ($('.share-text:animated').length == 0 && $('.share-text span').is(':visible')) {         $('.share-text span').animate({'opacity': '0'}, 800, function() {             $("#share-what").fadeout(400)             $('.share-text').stop(true, false).animate({'width': 'toggle','padding-left': 'toggle','padding-right': 'toggle'}, 800)             $('#short-url').css('background-image', "url('images/drink.png')");         })     } else {         $('.share-text').stop(false, true).animate({'width': 'toggle','padding-left': 'toggle','padding-right': 'toggle'}, 800, function() {             $('.share-text span').animate({'opacity': '1'}, 800)         });     } });

alternatively, can combine condition single selector:

if($(".share-text:not(:animated) span:visible").length) { }

the condition return 0 (a false value) if share-text animated, or if span invisible.


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