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1524 lines
49 KiB
JavaScript
1524 lines
49 KiB
JavaScript
/*!
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* # Semantic UI 2.3.0 - Popup
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* http://github.com/semantic-org/semantic-ui/
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*
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*
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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;(function ($, window, document, undefined) {
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"use strict";
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window = (typeof window != 'undefined' && window.Math == Math)
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? window
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: (typeof self != 'undefined' && self.Math == Math)
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? self
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: Function('return this')()
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;
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$.fn.popup = function(parameters) {
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var
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$allModules = $(this),
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$document = $(document),
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$window = $(window),
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$body = $('body'),
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moduleSelector = $allModules.selector || '',
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hasTouch = (true),
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules
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.each(function() {
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var
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settings = ( $.isPlainObject(parameters) )
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? $.extend(true, {}, $.fn.popup.settings, parameters)
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: $.extend({}, $.fn.popup.settings),
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selector = settings.selector,
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className = settings.className,
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error = settings.error,
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metadata = settings.metadata,
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namespace = settings.namespace,
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eventNamespace = '.' + settings.namespace,
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moduleNamespace = 'module-' + namespace,
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$module = $(this),
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$context = $(settings.context),
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$scrollContext = $(settings.scrollContext),
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$boundary = $(settings.boundary),
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$target = (settings.target)
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? $(settings.target)
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: $module,
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$popup,
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$offsetParent,
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searchDepth = 0,
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triedPositions = false,
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openedWithTouch = false,
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element = this,
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instance = $module.data(moduleNamespace),
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documentObserver,
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elementNamespace,
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id,
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module
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;
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module = {
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// binds events
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initialize: function() {
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module.debug('Initializing', $module);
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module.createID();
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module.bind.events();
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if(!module.exists() && settings.preserve) {
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module.create();
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}
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if(settings.observeChanges) {
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module.observeChanges();
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}
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance', module);
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instance = module;
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$module
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.data(moduleNamespace, instance)
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;
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},
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observeChanges: function() {
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if('MutationObserver' in window) {
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documentObserver = new MutationObserver(module.event.documentChanged);
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documentObserver.observe(document, {
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childList : true,
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subtree : true
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});
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module.debug('Setting up mutation observer', documentObserver);
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}
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},
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refresh: function() {
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if(settings.popup) {
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$popup = $(settings.popup).eq(0);
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}
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else {
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if(settings.inline) {
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$popup = $target.nextAll(selector.popup).eq(0);
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settings.popup = $popup;
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}
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}
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if(settings.popup) {
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$popup.addClass(className.loading);
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$offsetParent = module.get.offsetParent();
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$popup.removeClass(className.loading);
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if(settings.movePopup && module.has.popup() && module.get.offsetParent($popup)[0] !== $offsetParent[0]) {
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module.debug('Moving popup to the same offset parent as target');
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$popup
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.detach()
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.appendTo($offsetParent)
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;
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}
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}
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else {
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$offsetParent = (settings.inline)
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? module.get.offsetParent($target)
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: module.has.popup()
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? module.get.offsetParent($popup)
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: $body
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;
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}
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if( $offsetParent.is('html') && $offsetParent[0] !== $body[0] ) {
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module.debug('Setting page as offset parent');
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$offsetParent = $body;
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}
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if( module.get.variation() ) {
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module.set.variation();
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}
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},
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reposition: function() {
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module.refresh();
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module.set.position();
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},
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destroy: function() {
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module.debug('Destroying previous module');
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if(documentObserver) {
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documentObserver.disconnect();
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}
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// remove element only if was created dynamically
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if($popup && !settings.preserve) {
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module.removePopup();
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}
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// clear all timeouts
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clearTimeout(module.hideTimer);
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clearTimeout(module.showTimer);
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// remove events
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module.unbind.close();
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module.unbind.events();
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$module
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.removeData(moduleNamespace)
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;
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},
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event: {
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start: function(event) {
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var
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delay = ($.isPlainObject(settings.delay))
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? settings.delay.show
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: settings.delay
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;
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clearTimeout(module.hideTimer);
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if(!openedWithTouch) {
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module.showTimer = setTimeout(module.show, delay);
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}
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},
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end: function() {
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var
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delay = ($.isPlainObject(settings.delay))
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? settings.delay.hide
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: settings.delay
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;
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clearTimeout(module.showTimer);
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module.hideTimer = setTimeout(module.hide, delay);
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},
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touchstart: function(event) {
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openedWithTouch = true;
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module.show();
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},
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resize: function() {
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if( module.is.visible() ) {
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module.set.position();
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}
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},
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documentChanged: function(mutations) {
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[].forEach.call(mutations, function(mutation) {
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if(mutation.removedNodes) {
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[].forEach.call(mutation.removedNodes, function(node) {
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if(node == element || $(node).find(element).length > 0) {
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module.debug('Element removed from DOM, tearing down events');
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module.destroy();
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}
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});
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}
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});
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},
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hideGracefully: function(event) {
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var
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$target = $(event.target),
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isInDOM = $.contains(document.documentElement, event.target),
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inPopup = ($target.closest(selector.popup).length > 0)
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;
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// don't close on clicks inside popup
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if(event && !inPopup && isInDOM) {
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module.debug('Click occurred outside popup hiding popup');
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module.hide();
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}
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else {
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module.debug('Click was inside popup, keeping popup open');
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}
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}
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},
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// generates popup html from metadata
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create: function() {
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var
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html = module.get.html(),
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title = module.get.title(),
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content = module.get.content()
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;
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if(html || content || title) {
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module.debug('Creating pop-up html');
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if(!html) {
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html = settings.templates.popup({
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title : title,
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content : content
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});
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}
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$popup = $('<div/>')
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.addClass(className.popup)
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.data(metadata.activator, $module)
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.html(html)
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;
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if(settings.inline) {
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module.verbose('Inserting popup element inline', $popup);
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$popup
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.insertAfter($module)
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;
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}
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else {
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module.verbose('Appending popup element to body', $popup);
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$popup
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.appendTo( $context )
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;
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}
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module.refresh();
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module.set.variation();
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if(settings.hoverable) {
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module.bind.popup();
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}
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settings.onCreate.call($popup, element);
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}
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else if($target.next(selector.popup).length !== 0) {
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module.verbose('Pre-existing popup found');
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settings.inline = true;
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settings.popup = $target.next(selector.popup).data(metadata.activator, $module);
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module.refresh();
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if(settings.hoverable) {
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module.bind.popup();
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}
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}
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else if(settings.popup) {
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$(settings.popup).data(metadata.activator, $module);
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module.verbose('Used popup specified in settings');
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module.refresh();
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if(settings.hoverable) {
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module.bind.popup();
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}
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}
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else {
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module.debug('No content specified skipping display', element);
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}
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},
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createID: function() {
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id = (Math.random().toString(16) + '000000000').substr(2, 8);
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elementNamespace = '.' + id;
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module.verbose('Creating unique id for element', id);
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},
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// determines popup state
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toggle: function() {
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module.debug('Toggling pop-up');
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if( module.is.hidden() ) {
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module.debug('Popup is hidden, showing pop-up');
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module.unbind.close();
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module.show();
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}
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else {
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module.debug('Popup is visible, hiding pop-up');
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module.hide();
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}
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},
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show: function(callback) {
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callback = callback || function(){};
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module.debug('Showing pop-up', settings.transition);
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if(module.is.hidden() && !( module.is.active() && module.is.dropdown()) ) {
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if( !module.exists() ) {
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module.create();
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}
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if(settings.onShow.call($popup, element) === false) {
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module.debug('onShow callback returned false, cancelling popup animation');
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return;
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}
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else if(!settings.preserve && !settings.popup) {
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module.refresh();
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}
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if( $popup && module.set.position() ) {
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module.save.conditions();
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if(settings.exclusive) {
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module.hideAll();
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}
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module.animate.show(callback);
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}
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}
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},
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hide: function(callback) {
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callback = callback || function(){};
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if( module.is.visible() || module.is.animating() ) {
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if(settings.onHide.call($popup, element) === false) {
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module.debug('onHide callback returned false, cancelling popup animation');
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return;
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}
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module.remove.visible();
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module.unbind.close();
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module.restore.conditions();
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module.animate.hide(callback);
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}
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},
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hideAll: function() {
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$(selector.popup)
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.filter('.' + className.popupVisible)
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.each(function() {
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$(this)
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.data(metadata.activator)
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.popup('hide')
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;
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})
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;
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},
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exists: function() {
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if(!$popup) {
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return false;
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}
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if(settings.inline || settings.popup) {
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return ( module.has.popup() );
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}
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else {
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return ( $popup.closest($context).length >= 1 )
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? true
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: false
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;
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}
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},
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removePopup: function() {
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if( module.has.popup() && !settings.popup) {
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module.debug('Removing popup', $popup);
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$popup.remove();
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$popup = undefined;
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settings.onRemove.call($popup, element);
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}
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},
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save: {
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conditions: function() {
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module.cache = {
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title: $module.attr('title')
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};
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if (module.cache.title) {
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$module.removeAttr('title');
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}
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module.verbose('Saving original attributes', module.cache.title);
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}
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},
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restore: {
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conditions: function() {
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if(module.cache && module.cache.title) {
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$module.attr('title', module.cache.title);
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module.verbose('Restoring original attributes', module.cache.title);
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}
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return true;
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}
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},
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supports: {
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svg: function() {
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return (typeof SVGGraphicsElement === 'undefined');
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}
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},
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animate: {
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show: function(callback) {
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callback = $.isFunction(callback) ? callback : function(){};
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if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
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module.set.visible();
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$popup
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.transition({
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animation : settings.transition + ' in',
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queue : false,
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debug : settings.debug,
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verbose : settings.verbose,
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duration : settings.duration,
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onComplete : function() {
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module.bind.close();
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callback.call($popup, element);
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settings.onVisible.call($popup, element);
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}
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})
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;
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}
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else {
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module.error(error.noTransition);
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}
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},
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hide: function(callback) {
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callback = $.isFunction(callback) ? callback : function(){};
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module.debug('Hiding pop-up');
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if(settings.onHide.call($popup, element) === false) {
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module.debug('onHide callback returned false, cancelling popup animation');
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return;
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}
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if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
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$popup
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.transition({
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animation : settings.transition + ' out',
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queue : false,
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duration : settings.duration,
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debug : settings.debug,
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verbose : settings.verbose,
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onComplete : function() {
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module.reset();
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callback.call($popup, element);
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settings.onHidden.call($popup, element);
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}
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})
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;
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}
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else {
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module.error(error.noTransition);
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}
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}
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},
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change: {
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content: function(html) {
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$popup.html(html);
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}
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},
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get: {
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html: function() {
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$module.removeData(metadata.html);
|
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return $module.data(metadata.html) || settings.html;
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},
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title: function() {
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$module.removeData(metadata.title);
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return $module.data(metadata.title) || settings.title;
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},
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content: function() {
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$module.removeData(metadata.content);
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return $module.data(metadata.content) || settings.content || $module.attr('title');
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},
|
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variation: function() {
|
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$module.removeData(metadata.variation);
|
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return $module.data(metadata.variation) || settings.variation;
|
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},
|
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popup: function() {
|
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return $popup;
|
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},
|
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popupOffset: function() {
|
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return $popup.offset();
|
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},
|
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calculations: function() {
|
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var
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$popupOffsetParent = module.get.offsetParent($popup),
|
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targetElement = $target[0],
|
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isWindow = ($boundary[0] == window),
|
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targetPosition = (settings.inline || (settings.popup && settings.movePopup))
|
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? $target.position()
|
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: $target.offset(),
|
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screenPosition = (isWindow)
|
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? { top: 0, left: 0 }
|
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: $boundary.offset(),
|
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calculations = {},
|
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scroll = (isWindow)
|
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? { top: $window.scrollTop(), left: $window.scrollLeft() }
|
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: { top: 0, left: 0},
|
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screen
|
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;
|
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calculations = {
|
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// element which is launching popup
|
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target : {
|
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element : $target[0],
|
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width : $target.outerWidth(),
|
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height : $target.outerHeight(),
|
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top : targetPosition.top,
|
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left : targetPosition.left,
|
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margin : {}
|
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},
|
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// popup itself
|
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popup : {
|
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width : $popup.outerWidth(),
|
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height : $popup.outerHeight()
|
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},
|
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// offset container (or 3d context)
|
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parent : {
|
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width : $offsetParent.outerWidth(),
|
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height : $offsetParent.outerHeight()
|
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},
|
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// screen boundaries
|
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screen : {
|
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top : screenPosition.top,
|
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left : screenPosition.left,
|
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scroll: {
|
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top : scroll.top,
|
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left : scroll.left
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},
|
|
width : $boundary.width(),
|
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height : $boundary.height()
|
|
}
|
|
};
|
|
|
|
// if popup offset context is not same as target, then adjust calculations
|
|
if($popupOffsetParent.get(0) !== $offsetParent.get(0)) {
|
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var
|
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popupOffset = $popupOffsetParent.offset()
|
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;
|
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calculations.target.top -= popupOffset.top;
|
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calculations.target.left -= popupOffset.left;
|
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calculations.parent.width = $popupOffsetParent.outerWidth();
|
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calculations.parent.height = $popupOffsetParent.outerHeight();
|
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}
|
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|
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// add in container calcs if fluid
|
|
if( settings.setFluidWidth && module.is.fluid() ) {
|
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calculations.container = {
|
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width: $popup.parent().outerWidth()
|
|
};
|
|
calculations.popup.width = calculations.container.width;
|
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}
|
|
|
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// add in margins if inline
|
|
calculations.target.margin.top = (settings.inline)
|
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? parseInt( window.getComputedStyle(targetElement).getPropertyValue('margin-top'), 10)
|
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: 0
|
|
;
|
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calculations.target.margin.left = (settings.inline)
|
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? module.is.rtl()
|
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? parseInt( window.getComputedStyle(targetElement).getPropertyValue('margin-right'), 10)
|
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: parseInt( window.getComputedStyle(targetElement).getPropertyValue('margin-left'), 10)
|
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: 0
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;
|
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// calculate screen boundaries
|
|
screen = calculations.screen;
|
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calculations.boundary = {
|
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top : screen.top + screen.scroll.top,
|
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bottom : screen.top + screen.scroll.top + screen.height,
|
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left : screen.left + screen.scroll.left,
|
|
right : screen.left + screen.scroll.left + screen.width
|
|
};
|
|
return calculations;
|
|
},
|
|
id: function() {
|
|
return id;
|
|
},
|
|
startEvent: function() {
|
|
if(settings.on == 'hover') {
|
|
return 'mouseenter';
|
|
}
|
|
else if(settings.on == 'focus') {
|
|
return 'focus';
|
|
}
|
|
return false;
|
|
},
|
|
scrollEvent: function() {
|
|
return 'scroll';
|
|
},
|
|
endEvent: function() {
|
|
if(settings.on == 'hover') {
|
|
return 'mouseleave';
|
|
}
|
|
else if(settings.on == 'focus') {
|
|
return 'blur';
|
|
}
|
|
return false;
|
|
},
|
|
distanceFromBoundary: function(offset, calculations) {
|
|
var
|
|
distanceFromBoundary = {},
|
|
popup,
|
|
boundary
|
|
;
|
|
calculations = calculations || module.get.calculations();
|
|
|
|
// shorthand
|
|
popup = calculations.popup;
|
|
boundary = calculations.boundary;
|
|
|
|
if(offset) {
|
|
distanceFromBoundary = {
|
|
top : (offset.top - boundary.top),
|
|
left : (offset.left - boundary.left),
|
|
right : (boundary.right - (offset.left + popup.width) ),
|
|
bottom : (boundary.bottom - (offset.top + popup.height) )
|
|
};
|
|
module.verbose('Distance from boundaries determined', offset, distanceFromBoundary);
|
|
}
|
|
return distanceFromBoundary;
|
|
},
|
|
offsetParent: function($element) {
|
|
var
|
|
element = ($element !== undefined)
|
|
? $element[0]
|
|
: $target[0],
|
|
parentNode = element.parentNode,
|
|
$node = $(parentNode)
|
|
;
|
|
if(parentNode) {
|
|
var
|
|
is2D = ($node.css('transform') === 'none'),
|
|
isStatic = ($node.css('position') === 'static'),
|
|
isBody = $node.is('body')
|
|
;
|
|
while(parentNode && !isBody && isStatic && is2D) {
|
|
parentNode = parentNode.parentNode;
|
|
$node = $(parentNode);
|
|
is2D = ($node.css('transform') === 'none');
|
|
isStatic = ($node.css('position') === 'static');
|
|
isBody = $node.is('body');
|
|
}
|
|
}
|
|
return ($node && $node.length > 0)
|
|
? $node
|
|
: $()
|
|
;
|
|
},
|
|
positions: function() {
|
|
return {
|
|
'top left' : false,
|
|
'top center' : false,
|
|
'top right' : false,
|
|
'bottom left' : false,
|
|
'bottom center' : false,
|
|
'bottom right' : false,
|
|
'left center' : false,
|
|
'right center' : false
|
|
};
|
|
},
|
|
nextPosition: function(position) {
|
|
var
|
|
positions = position.split(' '),
|
|
verticalPosition = positions[0],
|
|
horizontalPosition = positions[1],
|
|
opposite = {
|
|
top : 'bottom',
|
|
bottom : 'top',
|
|
left : 'right',
|
|
right : 'left'
|
|
},
|
|
adjacent = {
|
|
left : 'center',
|
|
center : 'right',
|
|
right : 'left'
|
|
},
|
|
backup = {
|
|
'top left' : 'top center',
|
|
'top center' : 'top right',
|
|
'top right' : 'right center',
|
|
'right center' : 'bottom right',
|
|
'bottom right' : 'bottom center',
|
|
'bottom center' : 'bottom left',
|
|
'bottom left' : 'left center',
|
|
'left center' : 'top left'
|
|
},
|
|
adjacentsAvailable = (verticalPosition == 'top' || verticalPosition == 'bottom'),
|
|
oppositeTried = false,
|
|
adjacentTried = false,
|
|
nextPosition = false
|
|
;
|
|
if(!triedPositions) {
|
|
module.verbose('All available positions available');
|
|
triedPositions = module.get.positions();
|
|
}
|
|
|
|
module.debug('Recording last position tried', position);
|
|
triedPositions[position] = true;
|
|
|
|
if(settings.prefer === 'opposite') {
|
|
nextPosition = [opposite[verticalPosition], horizontalPosition];
|
|
nextPosition = nextPosition.join(' ');
|
|
oppositeTried = (triedPositions[nextPosition] === true);
|
|
module.debug('Trying opposite strategy', nextPosition);
|
|
}
|
|
if((settings.prefer === 'adjacent') && adjacentsAvailable ) {
|
|
nextPosition = [verticalPosition, adjacent[horizontalPosition]];
|
|
nextPosition = nextPosition.join(' ');
|
|
adjacentTried = (triedPositions[nextPosition] === true);
|
|
module.debug('Trying adjacent strategy', nextPosition);
|
|
}
|
|
if(adjacentTried || oppositeTried) {
|
|
module.debug('Using backup position', nextPosition);
|
|
nextPosition = backup[position];
|
|
}
|
|
return nextPosition;
|
|
}
|
|
},
|
|
|
|
set: {
|
|
position: function(position, calculations) {
|
|
|
|
// exit conditions
|
|
if($target.length === 0 || $popup.length === 0) {
|
|
module.error(error.notFound);
|
|
return;
|
|
}
|
|
var
|
|
offset,
|
|
distanceAway,
|
|
target,
|
|
popup,
|
|
parent,
|
|
positioning,
|
|
popupOffset,
|
|
distanceFromBoundary
|
|
;
|
|
|
|
calculations = calculations || module.get.calculations();
|
|
position = position || $module.data(metadata.position) || settings.position;
|
|
|
|
offset = $module.data(metadata.offset) || settings.offset;
|
|
distanceAway = settings.distanceAway;
|
|
|
|
// shorthand
|
|
target = calculations.target;
|
|
popup = calculations.popup;
|
|
parent = calculations.parent;
|
|
|
|
if(module.should.centerArrow(calculations)) {
|
|
module.verbose('Adjusting offset to center arrow on small target element');
|
|
if(position == 'top left' || position == 'bottom left') {
|
|
offset += (target.width / 2)
|
|
offset -= settings.arrowPixelsFromEdge;
|
|
}
|
|
if(position == 'top right' || position == 'bottom right') {
|
|
offset -= (target.width / 2)
|
|
offset += settings.arrowPixelsFromEdge;
|
|
}
|
|
}
|
|
|
|
if(target.width === 0 && target.height === 0 && !module.is.svg(target.element)) {
|
|
module.debug('Popup target is hidden, no action taken');
|
|
return false;
|
|
}
|
|
|
|
if(settings.inline) {
|
|
module.debug('Adding margin to calculation', target.margin);
|
|
if(position == 'left center' || position == 'right center') {
|
|
offset += target.margin.top;
|
|
distanceAway += -target.margin.left;
|
|
}
|
|
else if (position == 'top left' || position == 'top center' || position == 'top right') {
|
|
offset += target.margin.left;
|
|
distanceAway -= target.margin.top;
|
|
}
|
|
else {
|
|
offset += target.margin.left;
|
|
distanceAway += target.margin.top;
|
|
}
|
|
}
|
|
|
|
module.debug('Determining popup position from calculations', position, calculations);
|
|
|
|
if (module.is.rtl()) {
|
|
position = position.replace(/left|right/g, function (match) {
|
|
return (match == 'left')
|
|
? 'right'
|
|
: 'left'
|
|
;
|
|
});
|
|
module.debug('RTL: Popup position updated', position);
|
|
}
|
|
|
|
// if last attempt use specified last resort position
|
|
if(searchDepth == settings.maxSearchDepth && typeof settings.lastResort === 'string') {
|
|
position = settings.lastResort;
|
|
}
|
|
|
|
switch (position) {
|
|
case 'top left':
|
|
positioning = {
|
|
top : 'auto',
|
|
bottom : parent.height - target.top + distanceAway,
|
|
left : target.left + offset,
|
|
right : 'auto'
|
|
};
|
|
break;
|
|
case 'top center':
|
|
positioning = {
|
|
bottom : parent.height - target.top + distanceAway,
|
|
left : target.left + (target.width / 2) - (popup.width / 2) + offset,
|
|
top : 'auto',
|
|
right : 'auto'
|
|
};
|
|
break;
|
|
case 'top right':
|
|
positioning = {
|
|
bottom : parent.height - target.top + distanceAway,
|
|
right : parent.width - target.left - target.width - offset,
|
|
top : 'auto',
|
|
left : 'auto'
|
|
};
|
|
break;
|
|
case 'left center':
|
|
positioning = {
|
|
top : target.top + (target.height / 2) - (popup.height / 2) + offset,
|
|
right : parent.width - target.left + distanceAway,
|
|
left : 'auto',
|
|
bottom : 'auto'
|
|
};
|
|
break;
|
|
case 'right center':
|
|
positioning = {
|
|
top : target.top + (target.height / 2) - (popup.height / 2) + offset,
|
|
left : target.left + target.width + distanceAway,
|
|
bottom : 'auto',
|
|
right : 'auto'
|
|
};
|
|
break;
|
|
case 'bottom left':
|
|
positioning = {
|
|
top : target.top + target.height + distanceAway,
|
|
left : target.left + offset,
|
|
bottom : 'auto',
|
|
right : 'auto'
|
|
};
|
|
break;
|
|
case 'bottom center':
|
|
positioning = {
|
|
top : target.top + target.height + distanceAway,
|
|
left : target.left + (target.width / 2) - (popup.width / 2) + offset,
|
|
bottom : 'auto',
|
|
right : 'auto'
|
|
};
|
|
break;
|
|
case 'bottom right':
|
|
positioning = {
|
|
top : target.top + target.height + distanceAway,
|
|
right : parent.width - target.left - target.width - offset,
|
|
left : 'auto',
|
|
bottom : 'auto'
|
|
};
|
|
break;
|
|
}
|
|
if(positioning === undefined) {
|
|
module.error(error.invalidPosition, position);
|
|
}
|
|
|
|
module.debug('Calculated popup positioning values', positioning);
|
|
|
|
// tentatively place on stage
|
|
$popup
|
|
.css(positioning)
|
|
.removeClass(className.position)
|
|
.addClass(position)
|
|
.addClass(className.loading)
|
|
;
|
|
|
|
popupOffset = module.get.popupOffset();
|
|
|
|
// see if any boundaries are surpassed with this tentative position
|
|
distanceFromBoundary = module.get.distanceFromBoundary(popupOffset, calculations);
|
|
|
|
if( module.is.offstage(distanceFromBoundary, position) ) {
|
|
module.debug('Position is outside viewport', position);
|
|
if(searchDepth < settings.maxSearchDepth) {
|
|
searchDepth++;
|
|
position = module.get.nextPosition(position);
|
|
module.debug('Trying new position', position);
|
|
return ($popup)
|
|
? module.set.position(position, calculations)
|
|
: false
|
|
;
|
|
}
|
|
else {
|
|
if(settings.lastResort) {
|
|
module.debug('No position found, showing with last position');
|
|
}
|
|
else {
|
|
module.debug('Popup could not find a position to display', $popup);
|
|
module.error(error.cannotPlace, element);
|
|
module.remove.attempts();
|
|
module.remove.loading();
|
|
module.reset();
|
|
settings.onUnplaceable.call($popup, element);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
module.debug('Position is on stage', position);
|
|
module.remove.attempts();
|
|
module.remove.loading();
|
|
if( settings.setFluidWidth && module.is.fluid() ) {
|
|
module.set.fluidWidth(calculations);
|
|
}
|
|
return true;
|
|
},
|
|
|
|
fluidWidth: function(calculations) {
|
|
calculations = calculations || module.get.calculations();
|
|
module.debug('Automatically setting element width to parent width', calculations.parent.width);
|
|
$popup.css('width', calculations.container.width);
|
|
},
|
|
|
|
variation: function(variation) {
|
|
variation = variation || module.get.variation();
|
|
if(variation && module.has.popup() ) {
|
|
module.verbose('Adding variation to popup', variation);
|
|
$popup.addClass(variation);
|
|
}
|
|
},
|
|
|
|
visible: function() {
|
|
$module.addClass(className.visible);
|
|
}
|
|
},
|
|
|
|
remove: {
|
|
loading: function() {
|
|
$popup.removeClass(className.loading);
|
|
},
|
|
variation: function(variation) {
|
|
variation = variation || module.get.variation();
|
|
if(variation) {
|
|
module.verbose('Removing variation', variation);
|
|
$popup.removeClass(variation);
|
|
}
|
|
},
|
|
visible: function() {
|
|
$module.removeClass(className.visible);
|
|
},
|
|
attempts: function() {
|
|
module.verbose('Resetting all searched positions');
|
|
searchDepth = 0;
|
|
triedPositions = false;
|
|
}
|
|
},
|
|
|
|
bind: {
|
|
events: function() {
|
|
module.debug('Binding popup events to module');
|
|
if(settings.on == 'click') {
|
|
$module
|
|
.on('click' + eventNamespace, module.toggle)
|
|
;
|
|
}
|
|
if(settings.on == 'hover' && hasTouch) {
|
|
$module
|
|
.on('touchstart' + eventNamespace, module.event.touchstart)
|
|
;
|
|
}
|
|
if( module.get.startEvent() ) {
|
|
$module
|
|
.on(module.get.startEvent() + eventNamespace, module.event.start)
|
|
.on(module.get.endEvent() + eventNamespace, module.event.end)
|
|
;
|
|
}
|
|
if(settings.target) {
|
|
module.debug('Target set to element', $target);
|
|
}
|
|
$window.on('resize' + elementNamespace, module.event.resize);
|
|
},
|
|
popup: function() {
|
|
module.verbose('Allowing hover events on popup to prevent closing');
|
|
if( $popup && module.has.popup() ) {
|
|
$popup
|
|
.on('mouseenter' + eventNamespace, module.event.start)
|
|
.on('mouseleave' + eventNamespace, module.event.end)
|
|
;
|
|
}
|
|
},
|
|
close: function() {
|
|
if(settings.hideOnScroll === true || (settings.hideOnScroll == 'auto' && settings.on != 'click')) {
|
|
module.bind.closeOnScroll();
|
|
}
|
|
if(settings.on == 'hover' && openedWithTouch) {
|
|
module.bind.touchClose();
|
|
}
|
|
if(settings.on == 'click' && settings.closable) {
|
|
module.bind.clickaway();
|
|
}
|
|
},
|
|
closeOnScroll: function() {
|
|
module.verbose('Binding scroll close event to document');
|
|
$scrollContext
|
|
.one(module.get.scrollEvent() + elementNamespace, module.event.hideGracefully)
|
|
;
|
|
},
|
|
touchClose: function() {
|
|
module.verbose('Binding popup touchclose event to document');
|
|
$document
|
|
.on('touchstart' + elementNamespace, function(event) {
|
|
module.verbose('Touched away from popup');
|
|
module.event.hideGracefully.call(element, event);
|
|
})
|
|
;
|
|
},
|
|
clickaway: function() {
|
|
module.verbose('Binding popup close event to document');
|
|
$document
|
|
.on('click' + elementNamespace, function(event) {
|
|
module.verbose('Clicked away from popup');
|
|
module.event.hideGracefully.call(element, event);
|
|
})
|
|
;
|
|
}
|
|
},
|
|
|
|
unbind: {
|
|
events: function() {
|
|
$window
|
|
.off(elementNamespace)
|
|
;
|
|
$module
|
|
.off(eventNamespace)
|
|
;
|
|
},
|
|
close: function() {
|
|
$document
|
|
.off(elementNamespace)
|
|
;
|
|
$scrollContext
|
|
.off(elementNamespace)
|
|
;
|
|
},
|
|
},
|
|
|
|
has: {
|
|
popup: function() {
|
|
return ($popup && $popup.length > 0);
|
|
}
|
|
},
|
|
|
|
should: {
|
|
centerArrow: function(calculations) {
|
|
return !module.is.basic() && calculations.target.width <= (settings.arrowPixelsFromEdge * 2);
|
|
}
|
|
},
|
|
|
|
is: {
|
|
offstage: function(distanceFromBoundary, position) {
|
|
var
|
|
offstage = []
|
|
;
|
|
// return boundaries that have been surpassed
|
|
$.each(distanceFromBoundary, function(direction, distance) {
|
|
if(distance < -settings.jitter) {
|
|
module.debug('Position exceeds allowable distance from edge', direction, distance, position);
|
|
offstage.push(direction);
|
|
}
|
|
});
|
|
if(offstage.length > 0) {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
},
|
|
svg: function(element) {
|
|
return module.supports.svg() && (element instanceof SVGGraphicsElement);
|
|
},
|
|
basic: function() {
|
|
return $module.hasClass(className.basic);
|
|
},
|
|
active: function() {
|
|
return $module.hasClass(className.active);
|
|
},
|
|
animating: function() {
|
|
return ($popup !== undefined && $popup.hasClass(className.animating) );
|
|
},
|
|
fluid: function() {
|
|
return ($popup !== undefined && $popup.hasClass(className.fluid));
|
|
},
|
|
visible: function() {
|
|
return ($popup !== undefined && $popup.hasClass(className.popupVisible));
|
|
},
|
|
dropdown: function() {
|
|
return $module.hasClass(className.dropdown);
|
|
},
|
|
hidden: function() {
|
|
return !module.is.visible();
|
|
},
|
|
rtl: function () {
|
|
return $module.css('direction') == 'rtl';
|
|
}
|
|
},
|
|
|
|
reset: function() {
|
|
module.remove.visible();
|
|
if(settings.preserve) {
|
|
if($.fn.transition !== undefined) {
|
|
$popup
|
|
.transition('remove transition')
|
|
;
|
|
}
|
|
}
|
|
else {
|
|
module.removePopup();
|
|
}
|
|
},
|
|
|
|
setting: function(name, value) {
|
|
if( $.isPlainObject(name) ) {
|
|
$.extend(true, settings, name);
|
|
}
|
|
else if(value !== undefined) {
|
|
settings[name] = value;
|
|
}
|
|
else {
|
|
return settings[name];
|
|
}
|
|
},
|
|
internal: function(name, value) {
|
|
if( $.isPlainObject(name) ) {
|
|
$.extend(true, module, name);
|
|
}
|
|
else if(value !== undefined) {
|
|
module[name] = value;
|
|
}
|
|
else {
|
|
return module[name];
|
|
}
|
|
},
|
|
debug: function() {
|
|
if(!settings.silent && settings.debug) {
|
|
if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.debug.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
verbose: function() {
|
|
if(!settings.silent && settings.verbose && settings.debug) {
|
|
if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.verbose.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
error: function() {
|
|
if(!settings.silent) {
|
|
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
|
|
module.error.apply(console, arguments);
|
|
}
|
|
},
|
|
performance: {
|
|
log: function(message) {
|
|
var
|
|
currentTime,
|
|
executionTime,
|
|
previousTime
|
|
;
|
|
if(settings.performance) {
|
|
currentTime = new Date().getTime();
|
|
previousTime = time || currentTime;
|
|
executionTime = currentTime - previousTime;
|
|
time = currentTime;
|
|
performance.push({
|
|
'Name' : message[0],
|
|
'Arguments' : [].slice.call(message, 1) || '',
|
|
'Element' : element,
|
|
'Execution Time' : executionTime
|
|
});
|
|
}
|
|
clearTimeout(module.performance.timer);
|
|
module.performance.timer = setTimeout(module.performance.display, 500);
|
|
},
|
|
display: function() {
|
|
var
|
|
title = settings.name + ':',
|
|
totalTime = 0
|
|
;
|
|
time = false;
|
|
clearTimeout(module.performance.timer);
|
|
$.each(performance, function(index, data) {
|
|
totalTime += data['Execution Time'];
|
|
});
|
|
title += ' ' + totalTime + 'ms';
|
|
if(moduleSelector) {
|
|
title += ' \'' + moduleSelector + '\'';
|
|
}
|
|
if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
|
|
console.groupCollapsed(title);
|
|
if(console.table) {
|
|
console.table(performance);
|
|
}
|
|
else {
|
|
$.each(performance, function(index, data) {
|
|
console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
|
|
});
|
|
}
|
|
console.groupEnd();
|
|
}
|
|
performance = [];
|
|
}
|
|
},
|
|
invoke: function(query, passedArguments, context) {
|
|
var
|
|
object = instance,
|
|
maxDepth,
|
|
found,
|
|
response
|
|
;
|
|
passedArguments = passedArguments || queryArguments;
|
|
context = element || context;
|
|
if(typeof query == 'string' && object !== undefined) {
|
|
query = query.split(/[\. ]/);
|
|
maxDepth = query.length - 1;
|
|
$.each(query, function(depth, value) {
|
|
var camelCaseValue = (depth != maxDepth)
|
|
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
|
|
: query
|
|
;
|
|
if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
|
|
object = object[camelCaseValue];
|
|
}
|
|
else if( object[camelCaseValue] !== undefined ) {
|
|
found = object[camelCaseValue];
|
|
return false;
|
|
}
|
|
else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
|
|
object = object[value];
|
|
}
|
|
else if( object[value] !== undefined ) {
|
|
found = object[value];
|
|
return false;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
if ( $.isFunction( found ) ) {
|
|
response = found.apply(context, passedArguments);
|
|
}
|
|
else if(found !== undefined) {
|
|
response = found;
|
|
}
|
|
if($.isArray(returnedValue)) {
|
|
returnedValue.push(response);
|
|
}
|
|
else if(returnedValue !== undefined) {
|
|
returnedValue = [returnedValue, response];
|
|
}
|
|
else if(response !== undefined) {
|
|
returnedValue = response;
|
|
}
|
|
return found;
|
|
}
|
|
};
|
|
|
|
if(methodInvoked) {
|
|
if(instance === undefined) {
|
|
module.initialize();
|
|
}
|
|
module.invoke(query);
|
|
}
|
|
else {
|
|
if(instance !== undefined) {
|
|
instance.invoke('destroy');
|
|
}
|
|
module.initialize();
|
|
}
|
|
})
|
|
;
|
|
|
|
return (returnedValue !== undefined)
|
|
? returnedValue
|
|
: this
|
|
;
|
|
};
|
|
|
|
$.fn.popup.settings = {
|
|
|
|
name : 'Popup',
|
|
|
|
// module settings
|
|
silent : false,
|
|
debug : false,
|
|
verbose : false,
|
|
performance : true,
|
|
namespace : 'popup',
|
|
|
|
// whether it should use dom mutation observers
|
|
observeChanges : true,
|
|
|
|
// callback only when element added to dom
|
|
onCreate : function(){},
|
|
|
|
// callback before element removed from dom
|
|
onRemove : function(){},
|
|
|
|
// callback before show animation
|
|
onShow : function(){},
|
|
|
|
// callback after show animation
|
|
onVisible : function(){},
|
|
|
|
// callback before hide animation
|
|
onHide : function(){},
|
|
|
|
// callback when popup cannot be positioned in visible screen
|
|
onUnplaceable : function(){},
|
|
|
|
// callback after hide animation
|
|
onHidden : function(){},
|
|
|
|
// when to show popup
|
|
on : 'hover',
|
|
|
|
// element to use to determine if popup is out of boundary
|
|
boundary : window,
|
|
|
|
// whether to add touchstart events when using hover
|
|
addTouchEvents : true,
|
|
|
|
// default position relative to element
|
|
position : 'top left',
|
|
|
|
// name of variation to use
|
|
variation : '',
|
|
|
|
// whether popup should be moved to context
|
|
movePopup : true,
|
|
|
|
// element which popup should be relative to
|
|
target : false,
|
|
|
|
// jq selector or element that should be used as popup
|
|
popup : false,
|
|
|
|
// popup should remain inline next to activator
|
|
inline : false,
|
|
|
|
// popup should be removed from page on hide
|
|
preserve : false,
|
|
|
|
// popup should not close when being hovered on
|
|
hoverable : false,
|
|
|
|
// explicitly set content
|
|
content : false,
|
|
|
|
// explicitly set html
|
|
html : false,
|
|
|
|
// explicitly set title
|
|
title : false,
|
|
|
|
// whether automatically close on clickaway when on click
|
|
closable : true,
|
|
|
|
// automatically hide on scroll
|
|
hideOnScroll : 'auto',
|
|
|
|
// hide other popups on show
|
|
exclusive : false,
|
|
|
|
// context to attach popups
|
|
context : 'body',
|
|
|
|
// context for binding scroll events
|
|
scrollContext : window,
|
|
|
|
// position to prefer when calculating new position
|
|
prefer : 'opposite',
|
|
|
|
// specify position to appear even if it doesn't fit
|
|
lastResort : false,
|
|
|
|
// number of pixels from edge of popup to pointing arrow center (used from centering)
|
|
arrowPixelsFromEdge: 20,
|
|
|
|
// delay used to prevent accidental refiring of animations due to user error
|
|
delay : {
|
|
show : 50,
|
|
hide : 70
|
|
},
|
|
|
|
// whether fluid variation should assign width explicitly
|
|
setFluidWidth : true,
|
|
|
|
// transition settings
|
|
duration : 200,
|
|
transition : 'scale',
|
|
|
|
// distance away from activating element in px
|
|
distanceAway : 0,
|
|
|
|
// number of pixels an element is allowed to be "offstage" for a position to be chosen (allows for rounding)
|
|
jitter : 2,
|
|
|
|
// offset on aligning axis from calculated position
|
|
offset : 0,
|
|
|
|
// maximum times to look for a position before failing (9 positions total)
|
|
maxSearchDepth : 15,
|
|
|
|
error: {
|
|
invalidPosition : 'The position you specified is not a valid position',
|
|
cannotPlace : 'Popup does not fit within the boundaries of the viewport',
|
|
method : 'The method you called is not defined.',
|
|
noTransition : 'This module requires ui transitions <https://github.com/Semantic-Org/UI-Transition>',
|
|
notFound : 'The target or popup you specified does not exist on the page'
|
|
},
|
|
|
|
metadata: {
|
|
activator : 'activator',
|
|
content : 'content',
|
|
html : 'html',
|
|
offset : 'offset',
|
|
position : 'position',
|
|
title : 'title',
|
|
variation : 'variation'
|
|
},
|
|
|
|
className : {
|
|
active : 'active',
|
|
basic : 'basic',
|
|
animating : 'animating',
|
|
dropdown : 'dropdown',
|
|
fluid : 'fluid',
|
|
loading : 'loading',
|
|
popup : 'ui popup',
|
|
position : 'top left center bottom right',
|
|
visible : 'visible',
|
|
popupVisible : 'visible'
|
|
},
|
|
|
|
selector : {
|
|
popup : '.ui.popup'
|
|
},
|
|
|
|
templates: {
|
|
escape: function(string) {
|
|
var
|
|
badChars = /[&<>"'`]/g,
|
|
shouldEscape = /[&<>"'`]/,
|
|
escape = {
|
|
"&": "&",
|
|
"<": "<",
|
|
">": ">",
|
|
'"': """,
|
|
"'": "'",
|
|
"`": "`"
|
|
},
|
|
escapedChar = function(chr) {
|
|
return escape[chr];
|
|
}
|
|
;
|
|
if(shouldEscape.test(string)) {
|
|
return string.replace(badChars, escapedChar);
|
|
}
|
|
return string;
|
|
},
|
|
popup: function(text) {
|
|
var
|
|
html = '',
|
|
escape = $.fn.popup.settings.templates.escape
|
|
;
|
|
if(typeof text !== undefined) {
|
|
if(typeof text.title !== undefined && text.title) {
|
|
text.title = escape(text.title);
|
|
html += '<div class="header">' + text.title + '</div>';
|
|
}
|
|
if(typeof text.content !== undefined && text.content) {
|
|
text.content = escape(text.content);
|
|
html += '<div class="content">' + text.content + '</div>';
|
|
}
|
|
}
|
|
return html;
|
|
}
|
|
}
|
|
|
|
};
|
|
|
|
|
|
})( jQuery, window, document );
|