jQuery( document ).ready( function() { /* === Select box Multiple Control === */ jQuery( ".customize-control-multicheck input" ).on( "change", function() { console.log(this); var $this = jQuery( this ); var parents = $this.parents( '.customize-control' ); parents.find( 'input[type="hidden"]' ).val( $this.val() ).trigger( 'change' ); } ); } ); // jQuery( document ).ready