Current File : /home/lightco1/www/aldobernardi.com.au/media/system/js/tabs-state.js
/**
* @copyright Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
/**
* JavaScript behavior to allow selected tab to be remained after save or page reload
* keeping state in localstorage
*/
jQuery(function($) {
var loadTabs = function() {
function saveActiveTab(href) {
if (activeTabsHrefs === null) {
activeTabsHrefs = [];
}
// Save clicked tab href to the array
activeTabsHrefs.push(href);
// Store the selected tabs hrefs in localstorage
localStorage.setItem('active-tabs', JSON.stringify(activeTabsHrefs));
}
function activateTab(href) {
$('a[data-toggle="tab"][href="' + href + '"]').tab('show');
}
function hasTab(href) {
return $('a[data-toggle="tab"][href="' + href + '"]').length;
}
// Array with active tabs hrefs
var activeTabsHrefs = JSON.parse(localStorage.getItem('active-tabs'));
// jQuery object with all tabs links
var $tabs = $('a[data-toggle="tab"]');
$tabs.on('click', function(e) {
saveActiveTab($(e.target).attr('href'));
});
if (activeTabsHrefs !== null) {
// Clean default tabs
$tabs.parent('.active').removeClass('active');
// When moving from tab area to a different view
$.each(activeTabsHrefs, function(index, tabHref) {
if (!hasTab(tabHref)) {
localStorage.removeItem('active-tabs');
return true;
}
// Add active attribute for selected tab indicated by url
activateTab(tabHref);
// Check whether internal tab is selected (in format <tabname>-<id>)
var seperatorIndex = tabHref.indexOf('-');
if (seperatorIndex !== -1) {
var singular = tabHref.substring(0, seperatorIndex);
var plural = singular + "s";
activateTab(plural);
}
});
} else {
$tabs.parents('ul').each(function(index, ul) {
// If no tabs is saved, activate first tab from each tab set and save it
var href = $(ul).find('a').first().tab('show').attr('href');
saveActiveTab(href);
});
}
};
setTimeout(loadTabs, 100);
});
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