jQuery(document).ready(function( $ ) { function blogPostXMetaboxIsActiveClassToggle( $selector ) { var layoutSectionContainer = $( $selector ) if( layoutSectionContainer.length > 0 ) { layoutSectionContainer.on('click', '.layout-item', function(){ var _this = $(this) _this.addClass('isactive').siblings().removeClass('isactive') }) } } blogPostXMetaboxIsActiveClassToggle( '.sidebar-section' ); // sidebar layouts ( posts and page ) blogPostXMetaboxIsActiveClassToggle( '.single-layouts-section' ); // single posts layouts ( posts ) blogPostXMetaboxIsActiveClassToggle( '.taxonomy-sidebar-layouts-wrap' ); // sidebar layouts ( categories & tags ) blogPostXMetaboxIsActiveClassToggle( '.taxonomy-archive-layouts-wrap' ); // archive layouts ( categories & tags ) })