html - Trying to switch logo in header with jquery to add/remove class -


basically have header on site goes transparent background white when start scroll down. adds class header-fixed when starts scrolling. trying switch between 2 logos when header acive header-fixed or isn't. here jquery have right can't work:

$( document ).ready(function() {         if( $('#masthead').hasclass('header-fixed') ) {             $('.bdanzer-fixed').addclass('bdanzer-show');         } else {             $('.bdanzer-fixed').removeclass('bdanzer-show');         }     });

edit, adding html:

<img class="bdanzer-normal" src="https://dummytext">                 <img class="bdanzer-fixed" src="https://dummytext">

could simplified using toggleclass function:

$(document).on('scroll', function(){     var hasclass = $('#masthead').hasclass('header-fixed'));         $('.bdanzer-fixed').toggleclass('bdanzer-show', hasclass ); });

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