SectorLabs / django-localized-fields

(function($) {

    var syncTabs = function(lang) {

        $('.localized-fields-widget.tab a:contains("'+lang+'")').each(function(){

            $(this).parents('.localized-fields-widget[role="tabs"]').find('.localized-fields-widget.tab').removeClass('active');

            $(this).parents('.localized-fields-widget.tab').addClass('active');

            $(this).parents('.localized-fields-widget[role="tabs"]').children('.localized-fields-widget [role="tabpanel"]').hide();

            $($(this).attr('href')).show();

        });

    }

    $(function (){

        $('.localized-fields-widget [role="tabpanel"]').hide();

        // set first tab as active

        $('.localized-fields-widget[role="tabs"]').each(function () {

            $(this).find('.localized-fields-widget.tab:first').addClass('active');

            $($(this).find('.localized-fields-widget.tab:first a').attr('href')).show();

        });

        // try set active last selected tab

        if (window.sessionStorage) {

            var lang = window.sessionStorage.getItem('localized-field-lang');

            if (lang) {

                syncTabs(lang);

            }

        }

        $('.localized-fields-widget.tab a').click(function(event) {

            event.preventDefault();

            syncTabs(this.innerText);

            if (window.sessionStorage) {

                window.sessionStorage.setItem('localized-field-lang', this.innerText);

            }

            return false;

        });

    });