first commit
This commit is contained in:
dev-chiefworks
@@ -0,0 +1,889 @@
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/*!
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* jQuery Popup Overlay
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*
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* @requires jQuery v1.7.1+
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* @link https://vast-engineering.github.com/jquery-popup-overlay/
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*/
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;(function ($) { /* eslint-disable-line */
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var $window = $(window);
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var options = {};
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var zindexvalues = [];
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var lastclicked = [];
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var scrollbarwidth;
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var bodymarginright = null;
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var opensuffix = '_open';
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var closesuffix = '_close';
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var visiblePopupsArray = [];
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var transitionsupport = null;
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var opentimer;
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var iOS = /(iPad|iPhone|iPod)/.test(navigator.userAgent);
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var focusableElementsString = "a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, *[tabindex], *[contenteditable]";
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var methods = {
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_init: function (el) {
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var $el = $(el);
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var options = $el.data('popupoptions');
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lastclicked[el.id] = false;
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zindexvalues[el.id] = 0;
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if (!$el.data('popup-initialized')) {
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$el.attr('data-popup-initialized', 'true');
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methods._initonce(el);
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}
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if (options.autoopen) {
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setTimeout(function() {
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methods.show(el, 0);
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}, 0);
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}
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},
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_initonce: function (el) {
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var $el = $(el);
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var $body = $('body');
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var $wrapper;
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var options = $el.data('popupoptions');
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bodymarginright = parseInt($body.css('margin-right'), 10);
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transitionsupport = document.body.style.webkitTransition !== undefined ||
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document.body.style.MozTransition !== undefined ||
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document.body.style.msTransition !== undefined ||
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document.body.style.OTransition !== undefined ||
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document.body.style.transition !== undefined;
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if (options.scrolllock) {
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// Calculate the browser's scrollbar width dynamically
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var parent;
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var child;
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if (typeof scrollbarwidth === 'undefined') {
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parent = $('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo('body');
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child = parent.children();
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scrollbarwidth = child.innerWidth() - child.height(99).innerWidth();
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parent.remove();
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}
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}
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if (!$el.attr('id')) {
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$el.attr('id', 'j-popup-' + parseInt((Math.random() * 100000000), 10));
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}
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$el.addClass('popup_content');
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if ((options.background) && (!$('#' + el.id + '_background').length)) {
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$body.append('<div id="' + el.id + '_background" class="popup_background"></div>');
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var $background = $('#' + el.id + '_background');
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$background.css({
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opacity: 0,
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visibility: 'hidden',
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backgroundColor: options.color,
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position: 'fixed',
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top: 0,
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right: 0,
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bottom: 0,
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left: 0
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});
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if (options.setzindex && !options.autozindex) {
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$background.css('z-index', '100000');
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}
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if (options.transition) {
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$background.css('transition', options.transition);
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}
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}
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$body.append(el);
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$el.wrap('<div id="' + el.id + '_wrapper" class="popup_wrapper" />');
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$wrapper = $('#' + el.id + '_wrapper');
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$wrapper.css({
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opacity: 0,
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visibility: 'hidden',
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position: 'absolute'
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});
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// Make div clickable in iOS
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if (iOS) {
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$background = $('#' + el.id + '_background');
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$background.css('cursor', 'pointer');
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$(options.pagecontainer).css('cursor', 'pointer');
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}
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if (options.type == 'overlay' && !options.absolute && options.background) {
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$wrapper.css('overflow','auto');
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$wrapper[0].style.WebkitOverflowScrolling = 'touch'; // for smooth scrolling in overflow:auto divs in iOS
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}
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$el.css({
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opacity: 0,
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visibility: 'hidden',
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'pointer-events': 'auto', // reset pointer events back to default for a child element
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display: 'inline-block'
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});
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if (options.setzindex && !options.autozindex) {
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$wrapper.css('z-index', '100001');
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}
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if (!options.outline) {
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$el.css('outline', 'none');
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}
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if (options.transition) {
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$el.css('transition', options.transition);
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$wrapper.css('transition', options.transition);
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}
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// Hide popup content from screen readers initially
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$el.attr('aria-hidden', true);
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if (options.type == 'overlay') {
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$el.css({
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textAlign: 'left',
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position: 'relative',
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verticalAlign: 'middle'
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});
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$wrapper.css({
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position: 'fixed',
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width: '100%',
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height: '100%',
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top: 0,
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left: 0,
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textAlign: 'center'
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});
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// CSS vertical align helper
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$wrapper.append('<div class="popup_align" />');
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$('.popup_align').css({
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display: 'inline-block',
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verticalAlign: 'middle',
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height: '100%'
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});
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}
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// Add WAI ARIA role to announce dialog to screen readers
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$el.attr('role', 'dialog');
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var openelement = (options.openelement) ? options.openelement : ('.' + el.id + opensuffix);
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$(openelement).each(function (i, item) {
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$(item).attr('data-popup-ordinal', i);
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if (!item.id) {
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$(item).attr('id', 'open_' + parseInt((Math.random() * 100000000), 10));
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}
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});
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// Set aria-labelledby (if aria-label or aria-labelledby is not set in html)
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if (!($el.attr('aria-labelledby') || $el.attr('aria-label'))) {
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$el.attr('aria-labelledby', $(openelement).attr('id'));
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}
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// Show and hide tooltips on hover
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if(options.action == 'hover'){
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options.keepfocus = false;
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// Handler: mouseenter, focusin
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$(openelement).on('mouseenter', function () {
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methods.show(el, $(this).data('popup-ordinal'));
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});
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// Handler: mouseleave, focusout
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$(openelement).on('mouseleave', function () {
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methods.hide(el);
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});
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} else {
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// Handler: Show popup when clicked on `open` element
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$(document).on('click.jqp', openelement, function (event) {
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event.preventDefault();
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var ord = $(this).data('popup-ordinal');
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setTimeout(function() { // setTimeout is to allow `close` method to finish (for issues with multiple tooltips)
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methods.show(el, ord);
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}, 0);
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});
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}
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if (options.closebutton) {
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methods.addclosebutton(el);
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}
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if (options.detach) {
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$el.detach();
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} else {
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$el.hide();
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}
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},
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/**
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* Show method
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*
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* @param {object} el - popup instance DOM node
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* @param {number} ordinal - order number of an `open` element
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*/
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show: function (el, ordinal) {
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var $el = $(el);
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if ($el.data('popup-visible')) return;
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// Initialize if not initialized. Required for: $('#popup').popup('show')
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if (!$el.data('popup-initialized')) {
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methods._init(el);
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}
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$el.attr('data-popup-initialized', 'true');
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var $body = $('body');
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var options = $el.data('popupoptions');
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var $wrapper = $('#' + el.id + '_wrapper');
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var $background = $('#' + el.id + '_background');
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// `beforeopen` callback event
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callback(el, ordinal, options.beforeopen);
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// Remember last clicked place
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lastclicked[el.id] = ordinal;
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// Add popup id to visiblePopupsArray
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setTimeout(function() {
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visiblePopupsArray.push(el.id);
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}, 0);
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// Calculating maximum z-index
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if (options.autozindex) {
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var elements = document.getElementsByTagName('*');
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var len = elements.length;
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var maxzindex = 0;
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for(var i=0; i<len; i++){
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var elementzindex = $(elements[i]).css('z-index');
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if(elementzindex !== 'auto'){
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elementzindex = parseInt(elementzindex, 10);
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if(maxzindex < elementzindex){
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maxzindex = elementzindex;
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}
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}
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}
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zindexvalues[el.id] = maxzindex;
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// Add z-index to the background
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if (options.background) {
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if (zindexvalues[el.id] >= 0) {
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$('#' + el.id + '_background').css({
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zIndex: (zindexvalues[el.id] + 1)
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});
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}
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}
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// Add z-index to the wrapper
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if (zindexvalues[el.id] >= 0) {
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$wrapper.css({
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zIndex: (zindexvalues[el.id] + 2)
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});
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}
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}
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if (options.detach) {
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$wrapper.prepend(el);
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$el.show();
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} else {
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$el.show();
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}
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opentimer = setTimeout(function() {
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$wrapper.css({
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visibility: 'visible',
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opacity: 1
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});
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$('html').addClass('popup_visible').addClass('popup_visible_' + el.id);
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$wrapper.addClass('popup_wrapper_visible');
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}, 20); // 20ms required for opening animation to occur in FF
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// Disable background layer scrolling when popup is opened
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if (options.scrolllock) {
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$body.css('overflow', 'hidden');
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if ($body.height() > $window.height()) {
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$body.css('margin-right', bodymarginright + scrollbarwidth);
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}
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}
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$el.css({
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'visibility': 'visible',
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'opacity': 1
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});
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// Show background
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if (options.background) {
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$background.css({
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'visibility': 'visible',
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'opacity': options.opacity
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});
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// Fix IE8 issue with background not appearing
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setTimeout(function() {
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$background.css({
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'opacity': options.opacity
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});
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}, 0);
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}
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$el.data('popup-visible', true);
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// Position popup
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methods.reposition(el, ordinal);
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// Remember which element had focus before opening a popup
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$el.data('focusedelementbeforepopup', document.activeElement);
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// Make holder div programatically focusable with tabindex:-1 (tabindex:0 is keyboard focusable)
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$el.attr('tabindex', -1);
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// Focus the popup or user specified element.
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// Initial timeout of 50ms is set to give some time to popup to show after clicking on
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// `open` element, and after animation is complete to prevent background scrolling.
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setTimeout(function() {
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if (options.focuselement === 'closebutton') { // e.g. focuselement:'closebutton'
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$('#' + el.id + ' .' + el.id + closesuffix + ':first').focus();
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} else if (options.focuselement) { // e.g. focuselement:'#my-close-button'
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$(options.focuselement).focus();
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} else if (options.focuselement === true || options.keepfocus) { // e.g. focuselement:true OR keepfocus:true
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$el.focus();
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}
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}, options.focusdelay);
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// Hide main content from screen readers
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if (options.keepfocus) {
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$(options.pagecontainer).attr('aria-hidden', true);
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}
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// Reveal popup content to screen readers
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$el.attr('aria-hidden', false);
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callback(el, ordinal, options.onopen);
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if (transitionsupport) {
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$wrapper.one('transitionend', function() {
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callback(el, ordinal, options.opentransitionend);
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});
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} else {
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callback(el, ordinal, options.opentransitionend);
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}
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// Handler: Reposition tooltip when window is resized
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if (options.type == 'tooltip') {
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$(window).on('resize.' + el.id, function () {
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methods.reposition(el, ordinal);
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});
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}
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},
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/**
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* Hide method
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*
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* @param object el - popup instance DOM node
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* @param boolean outerClick - click on the outer content below popup
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*/
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hide: function (el, outerClick) {
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// Get index of popup ID inside of visiblePopupsArray
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var popupIdIndex = $.inArray(el.id, visiblePopupsArray);
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// If popup is not opened, ignore the rest of the function
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if (popupIdIndex === -1) {
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return;
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}
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if(opentimer) clearTimeout(opentimer);
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var $body = $('body');
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var $el = $(el);
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var options = $el.data('popupoptions');
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var $wrapper = $('#' + el.id + '_wrapper');
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var $background = $('#' + el.id + '_background');
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$el.data('popup-visible', false);
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if (visiblePopupsArray.length === 1) {
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$('html').removeClass('popup_visible').removeClass('popup_visible_' + el.id);
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} else {
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if($('html').hasClass('popup_visible_' + el.id)) {
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$('html').removeClass('popup_visible_' + el.id);
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}
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}
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// Remove popup from the visiblePopupsArray
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visiblePopupsArray.splice(popupIdIndex, 1);
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if($wrapper.hasClass('popup_wrapper_visible')) {
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$wrapper.removeClass('popup_wrapper_visible');
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}
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// Focus back on saved element
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if (options.keepfocus && !outerClick) {
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setTimeout(function() {
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if ($($el.data('focusedelementbeforepopup')).is(':visible')) {
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$el.data('focusedelementbeforepopup').focus();
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}
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}, 0);
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}
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// Hide popup
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$wrapper.css({
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'visibility': 'hidden',
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'opacity': 0
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});
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$el.css({
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'visibility': 'hidden',
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'opacity': 0
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||||
});
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// Hide background
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if (options.background) {
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$background.css({
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'visibility': 'hidden',
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'opacity': 0
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||||
});
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||||
}
|
||||
|
||||
// Reveal main content to screen readers
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||||
$(options.pagecontainer).attr('aria-hidden', false);
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||||
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||||
// Hide popup content from screen readers
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$el.attr('aria-hidden', true);
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// `onclose` callback event
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callback(el, lastclicked[el.id], options.onclose);
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if (transitionsupport && $el.css('transition-duration') !== '0s') {
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$el.one('transitionend', function() {
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if (!($el.data('popup-visible'))) {
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if (options.detach) {
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$el.detach();
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} else {
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$el.hide();
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}
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||||
}
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||||
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||||
// Re-enable scrolling of background layer, if needed
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||||
if (options.scrolllock) {
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setTimeout(function() {
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if ($.grep(visiblePopupsArray, function(eid) { return $("#"+eid).data('popupoptions').scrolllock }).length) {
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||||
// Some "scolllock=true" popup is currently visible, leave scrolling disabled
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||||
return;
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||||
}
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$body.css({
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||||
overflow: 'visible',
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||||
'margin-right': bodymarginright
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||||
});
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||||
}, 10); // 10ms added for CSS transition in Firefox which doesn't like overflow:auto
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||||
}
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||||
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||||
callback(el, lastclicked[el.id], options.closetransitionend);
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||||
});
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||||
} else {
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||||
if (options.detach) {
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$el.detach();
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||||
} else {
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||||
$el.hide();
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||||
}
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||||
|
||||
// Re-enable scrolling of background layer, if needed
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||||
if (options.scrolllock) {
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||||
setTimeout(function() {
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||||
if ($.grep(visiblePopupsArray, function(eid) { return $("#"+eid).data('popupoptions').scrolllock }).length) {
|
||||
// Some "scrolllock=true" popup is currently visible, leave scrolling disabled
|
||||
return;
|
||||
}
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||||
$body.css({
|
||||
overflow: 'visible',
|
||||
'margin-right': bodymarginright
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||||
});
|
||||
}, 10); // 10ms added for CSS transition in Firefox which doesn't like overflow:auto
|
||||
}
|
||||
|
||||
callback(el, lastclicked[el.id], options.closetransitionend);
|
||||
}
|
||||
|
||||
if (options.type == 'tooltip') {
|
||||
$(window).off('resize.' + el.id);
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Toggle method
|
||||
*
|
||||
* @param {object} el - popup instance DOM node
|
||||
* @param {number} ordinal - order number of an `open` element
|
||||
*/
|
||||
toggle: function (el, ordinal) {
|
||||
if ($(el).data('popup-visible')) {
|
||||
methods.hide(el);
|
||||
} else {
|
||||
setTimeout(function() {
|
||||
methods.show(el, ordinal);
|
||||
}, 0);
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Reposition method
|
||||
*
|
||||
* @param {object} el - popup instance DOM node
|
||||
* @param {number} ordinal - order number of an `open` element
|
||||
*/
|
||||
reposition: function (el, ordinal) {
|
||||
var $el = $(el);
|
||||
var options = $el.data('popupoptions');
|
||||
var $wrapper = $('#' + el.id + '_wrapper');
|
||||
|
||||
ordinal = ordinal || 0;
|
||||
|
||||
// Tooltip type
|
||||
if (options.type == 'tooltip') {
|
||||
// TODO: this static assignments should probably be moved to init method
|
||||
$wrapper.css({
|
||||
'position': 'absolute'
|
||||
});
|
||||
|
||||
var $tooltipanchor;
|
||||
if (options.tooltipanchor) {
|
||||
$tooltipanchor = $(options.tooltipanchor);
|
||||
} else if (options.openelement) {
|
||||
$tooltipanchor = $(options.openelement).filter('[data-popup-ordinal="' + ordinal + '"]');
|
||||
} else {
|
||||
$tooltipanchor = $('.' + el.id + opensuffix + '[data-popup-ordinal="' + ordinal + '"]');
|
||||
}
|
||||
|
||||
var linkOffset = $tooltipanchor.offset() || { left: 0, top: 0 };
|
||||
|
||||
// Horizontal position for tooltip
|
||||
if (options.horizontal == 'right') {
|
||||
$wrapper.css('left', linkOffset.left + $tooltipanchor.outerWidth() + options.offsetleft);
|
||||
} else if (options.horizontal == 'leftedge') {
|
||||
$wrapper.css('left', linkOffset.left + options.offsetleft);
|
||||
} else if (options.horizontal == 'left') {
|
||||
$wrapper.css('right', $window.width() - linkOffset.left - options.offsetleft);
|
||||
} else if (options.horizontal == 'rightedge') {
|
||||
$wrapper.css('right', $window.width() - linkOffset.left - $tooltipanchor.outerWidth() - options.offsetleft);
|
||||
} else {
|
||||
$wrapper.css('left', linkOffset.left + ($tooltipanchor.outerWidth() / 2) - ($el.outerWidth() / 2) - parseFloat($el.css('marginLeft')) + options.offsetleft);
|
||||
}
|
||||
|
||||
// Vertical position for tooltip
|
||||
if (options.vertical == 'bottom') {
|
||||
$wrapper.css('top', linkOffset.top + $tooltipanchor.outerHeight() + options.offsettop);
|
||||
} else if (options.vertical == 'bottomedge') {
|
||||
$wrapper.css('top', linkOffset.top + $tooltipanchor.outerHeight() - $el.outerHeight() + options.offsettop);
|
||||
} else if (options.vertical == 'top') {
|
||||
$wrapper.css('bottom', $window.height() - linkOffset.top - options.offsettop);
|
||||
} else if (options.vertical == 'topedge') {
|
||||
$wrapper.css('bottom', $window.height() - linkOffset.top - $el.outerHeight() - options.offsettop);
|
||||
} else {
|
||||
$wrapper.css('top', linkOffset.top + ($tooltipanchor.outerHeight() / 2) - ($el.outerHeight() / 2) - parseFloat($el.css('marginTop')) + options.offsettop);
|
||||
}
|
||||
|
||||
// Overlay type
|
||||
} else if (options.type == 'overlay') {
|
||||
// TODO all static assignments in this block should probably be moved to init method
|
||||
|
||||
// Horizontal position for overlay
|
||||
if (options.horizontal) {
|
||||
$wrapper.css('text-align', options.horizontal);
|
||||
} else {
|
||||
$wrapper.css('text-align', 'center');
|
||||
}
|
||||
|
||||
// Vertical position for overlay
|
||||
if (options.vertical) {
|
||||
$el.css('vertical-align', options.vertical);
|
||||
} else {
|
||||
$el.css('vertical-align', 'middle');
|
||||
}
|
||||
|
||||
if (options.absolute) {
|
||||
$wrapper.css({
|
||||
position: 'absolute',
|
||||
top: window.scrollY
|
||||
});
|
||||
}
|
||||
|
||||
if (!options.background) {
|
||||
$wrapper.css({ 'pointer-events': 'none' });
|
||||
|
||||
// If popup doesnt fit the viewport, and if background doesn't exist, add scrollbar to popup div instead of wrapper
|
||||
if (!options.absolute && !isInViewport(el)) {
|
||||
$el.css('overflow', 'auto');
|
||||
$el[0].style.WebkitOverflowScrolling = 'touch'; // for smooth scrolling in overflow:auto divs in iOS
|
||||
$el.css('max-height', 'calc(100% - ' + $el.css('margin-top') + ' - ' + $el.css('margin-bottom') + ')');
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Add-close-button method
|
||||
*
|
||||
* @param {object} el - popup instance DOM node
|
||||
*/
|
||||
addclosebutton: function (el) {
|
||||
var genericCloseButton;
|
||||
|
||||
if ($(el).data('popupoptions').closebuttonmarkup) {
|
||||
genericCloseButton = $(options.closebuttonmarkup).addClass(el.id + '_close');
|
||||
} else {
|
||||
genericCloseButton = '<button class="popup_close ' + el.id + '_close" title="Close" aria-label="Close"><span aria-hidden="true">×</span></button>';
|
||||
}
|
||||
|
||||
if ($(el).data('popup-initialized')){
|
||||
$(el).append(genericCloseButton);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* Callback event calls
|
||||
*
|
||||
* @param {object} el - popup instance DOM node
|
||||
* @param {number} ordinal - order number of an `open` element
|
||||
* @param {function} func - callback function
|
||||
*/
|
||||
var callback = function (el, ordinal, func) {
|
||||
var options = $(el).data('popupoptions');
|
||||
var openelement;
|
||||
var elementclicked;
|
||||
if (typeof options === 'undefined') return;
|
||||
openelement = options.openelement ? options.openelement : ('.' + el.id + opensuffix);
|
||||
elementclicked = $(openelement + '[data-popup-ordinal="' + ordinal + '"]');
|
||||
if (typeof func == 'function') {
|
||||
func.call($(el), el, elementclicked);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Check if element is fully in viewport
|
||||
*
|
||||
* @param {object} el - popup instance DOM node
|
||||
*/
|
||||
var isInViewport = function (el) {
|
||||
var bounding = el.getBoundingClientRect();
|
||||
return (
|
||||
bounding.top >= 0 &&
|
||||
bounding.left >= 0 &&
|
||||
bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
|
||||
bounding.right <= (window.innerWidth || document.documentElement.clientWidth)
|
||||
);
|
||||
};
|
||||
|
||||
// Hide popup if ESC key is pressed
|
||||
$(document).on('keydown', function (event) {
|
||||
if(visiblePopupsArray.length) {
|
||||
var elementId = visiblePopupsArray[visiblePopupsArray.length - 1];
|
||||
var el = document.getElementById(elementId);
|
||||
|
||||
if ($(el).data('popupoptions').escape && event.keyCode == 27) {
|
||||
methods.hide(el);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// Hide popup on click
|
||||
$(document).on('click', function (event) {
|
||||
if(visiblePopupsArray.length) {
|
||||
var elementId = visiblePopupsArray[visiblePopupsArray.length - 1];
|
||||
var el = document.getElementById(elementId);
|
||||
var closeButton = ($(el).data('popupoptions').closeelement) ? $(el).data('popupoptions').closeelement : ('.' + el.id + closesuffix);
|
||||
|
||||
// If Close button clicked
|
||||
if ($(event.target).closest(closeButton).length) {
|
||||
event.preventDefault();
|
||||
methods.hide(el);
|
||||
}
|
||||
|
||||
// If clicked outside of popup
|
||||
if ($(el).data('popupoptions')
|
||||
&& $(el).data('popupoptions').blur
|
||||
&& !$(event.target).closest($(el).data('popupoptions').blurignore).length
|
||||
&& !$(event.target).closest('#' + elementId).length
|
||||
&& event.which !== 2
|
||||
&& $(event.target).is(':visible')) {
|
||||
|
||||
if ($(el).data('popupoptions').background) {
|
||||
// If clicked on popup cover
|
||||
methods.hide(el);
|
||||
|
||||
// Older iOS/Safari will trigger a click on the elements below the cover,
|
||||
// when tapping on the cover, so the default action needs to be prevented.
|
||||
event.preventDefault();
|
||||
|
||||
} else {
|
||||
// If clicked on outer content
|
||||
methods.hide(el, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// Keep keyboard focus inside of popup
|
||||
$(document).on('keydown', function(event) {
|
||||
if(visiblePopupsArray.length && event.which == 9) {
|
||||
// If tab or shift-tab pressed
|
||||
var elementId = visiblePopupsArray[visiblePopupsArray.length - 1];
|
||||
var el = document.getElementById(elementId);
|
||||
var options = $(el).data('popupoptions');
|
||||
|
||||
// If the last opened popup doesn't have `keepfocus` option, ignore the rest and don't lock the focus inside of popup.
|
||||
if (!options.keepfocus) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Get list of all children elements in given object
|
||||
var popupItems = $(el).find('*');
|
||||
|
||||
// Get list of focusable items
|
||||
var focusableItems = popupItems.filter(focusableElementsString).filter(':visible');
|
||||
|
||||
// Get currently focused item
|
||||
var focusedItem = $(':focus');
|
||||
|
||||
// Get the number of focusable items
|
||||
var numberOfFocusableItems = focusableItems.length;
|
||||
|
||||
// Get the index of the currently focused item
|
||||
var focusedItemIndex = focusableItems.index(focusedItem);
|
||||
|
||||
// If popup doesn't contain focusable elements, focus popup itself
|
||||
if (numberOfFocusableItems === 0) {
|
||||
$(el).focus();
|
||||
event.preventDefault();
|
||||
} else {
|
||||
if (event.shiftKey) {
|
||||
// Back tab
|
||||
// If focused on first item and user preses back-tab, go to the last focusable item
|
||||
if (focusedItemIndex === 0) {
|
||||
focusableItems.get(numberOfFocusableItems - 1).focus();
|
||||
event.preventDefault();
|
||||
}
|
||||
|
||||
} else {
|
||||
// Forward tab
|
||||
// If focused on the last item and user preses tab, go to the first focusable item
|
||||
if (focusedItemIndex == numberOfFocusableItems - 1) {
|
||||
focusableItems.get(0).focus();
|
||||
event.preventDefault();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
/**
|
||||
* Plugin API
|
||||
*/
|
||||
$.fn.popup = function (customoptions) {
|
||||
return this.each(function () {
|
||||
|
||||
var $el = $(this);
|
||||
var newDefaults = $.extend(true, {}, $.fn.popup.defaults);
|
||||
|
||||
// Set defaults for tooltips dynamically instead of implicitly, so they can be overriden with custom options.
|
||||
if (customoptions && customoptions.type === 'tooltip') {
|
||||
newDefaults.background = false;
|
||||
}
|
||||
|
||||
if (typeof customoptions === 'object') { // e.g. $('#popup').popup({'color':'blue'})
|
||||
var opt = $.extend({}, newDefaults, $el.data('popupoptions'), customoptions);
|
||||
$el.data('popupoptions', opt);
|
||||
options = $el.data('popupoptions');
|
||||
|
||||
methods._init(this);
|
||||
|
||||
} else if (typeof customoptions === 'string') { // e.g. $('#popup').popup('hide')
|
||||
if (!($el.data('popupoptions'))) {
|
||||
$el.data('popupoptions', newDefaults);
|
||||
options = $el.data('popupoptions');
|
||||
}
|
||||
|
||||
methods[customoptions].call(this, this);
|
||||
|
||||
} else { // e.g. $('#popup').popup()
|
||||
if (!($el.data('popupoptions'))) {
|
||||
$el.data('popupoptions', newDefaults);
|
||||
options = $el.data('popupoptions');
|
||||
}
|
||||
|
||||
methods._init(this);
|
||||
|
||||
}
|
||||
|
||||
});
|
||||
};
|
||||
|
||||
// destroy all popups
|
||||
$.fn.popup.destroyall = function () {
|
||||
// TODO: create tests to check if we can use `hide` method (perhaps we'll need to remove transitions)
|
||||
// or we need another way of removing the data when destroying.
|
||||
for(var i=0; i < visiblePopupsArray.length; i++) {
|
||||
$('#' + visiblePopupsArray[i]).popup('hide');
|
||||
}
|
||||
$('.popup_wrapper').remove();
|
||||
$('.popup_background').remove();
|
||||
// visiblePopupsArray = []; // TODO: check if we need this for SPA and popups with fadeOut animation and scrolllock
|
||||
$(document).off('click.jqp');
|
||||
};
|
||||
|
||||
$.fn.popup.defaults = {
|
||||
type: 'overlay',
|
||||
absolute: false,
|
||||
autoopen: false,
|
||||
background: true,
|
||||
color: 'black',
|
||||
opacity: '0.5',
|
||||
horizontal: 'center',
|
||||
vertical: 'middle',
|
||||
offsettop: 0,
|
||||
offsetleft: 0,
|
||||
escape: true,
|
||||
blur: true,
|
||||
blurignore: null,
|
||||
setzindex: true,
|
||||
autozindex: false,
|
||||
scrolllock: false,
|
||||
closebutton: false,
|
||||
closebuttonmarkup: null,
|
||||
keepfocus: true,
|
||||
focuselement: null,
|
||||
focusdelay: 50,
|
||||
outline: false,
|
||||
pagecontainer: null,
|
||||
detach: false,
|
||||
openelement: null,
|
||||
closeelement: null,
|
||||
transition: null,
|
||||
tooltipanchor: null,
|
||||
beforeopen: null,
|
||||
onclose: null,
|
||||
onopen: null,
|
||||
opentransitionend: null,
|
||||
closetransitionend: null
|
||||
};
|
||||
|
||||
})(jQuery); /* eslint-disable-line */
|
||||
Reference in New Issue
Block a user