Isotope filter by URL Hash

Isotope filter by URL Hash

<script>
// Isotope filter by URL Hash 
jQuery(document).ready( function($) {
// Store # parameter and add "." before hash
var hashID = "." + window.location.hash.substring(1);
//  Set Isotope Container
var $container = $('.container');
    $container.isotope({
        itemSelector: ".item",
        filter: hashID, // the variable filter           
});
});
</script>