Default filter option open on dokan store listing page

gistfile1.txt

/**
 * Default filter option open on dokan store listing page
 *
 * Use this code on main/child theme functions.php file 
 * or use custom plugin for add scripts on footer area
 */
function add_custom_scripts_for_store_listing_page_on_footer() {
	if ( function_exists( 'dokan_is_store_listing' ) && dokan_is_store_listing() ) {
	?>
	<script>
		(function($) {
			var Dokan_Store_Listing_Customized = {
				init: function() {
					$( '#dokan-store-listing-filter-form-wrap' ).show();
				},
			};
			
			$(function() {
				Dokan_Store_Listing_Customized.init();
		    });													 
		})(jQuery);	
    </script>
	<?php
	}
}
add_action( 'wp_footer', 'add_custom_scripts_for_store_listing_page_on_footer' );