javascript - If function doesn't return false? -



javascript - If function doesn't return false? -

i have next click event:

$('#planung').click(function(){ if($current != $('#planungtext')){ console.log($current); console.log($('#planungtext')); $($current).removeclass('active'); settimeout(function(){$('#planungtext').addclass('active')}, 1000); $current = $('#planungtext'); } });

i used log see contents of variable , '#planungtext' element. same, if function doesn't work desired, still going it.

$current not set before first time element clicked.

am doing wrong here?

the 2 jquery objects point @ same dom elements, different arrays (jquery objects arrays behind scenes with stuff).

use jquery is http://api.jquery.com/is/ test if same selector match them:

if(!$current.is('#planungtext')){

the fastest way check "manually" is:

if ($current[0].id !== '#planungtext'){

it mentioned in comment $current jquery variable (good naming standard) undefined in case every solution posted crash. need initialise $current empty jquery object give consistent behavior (jquery objects should never undefined used that, else need re-wrap it. e.g. $($current) not recommend solution uninitialised jquery variable):

var $current = $(); // $() returns empty jquery object

javascript jquery

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