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814 lines
25 KiB
814 lines
25 KiB
/*
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* # Semantic - Popup
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* http://github.com/jlukic/semantic-ui/
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*
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*
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* Copyright 2013 Contributors
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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 ($, window, document, undefined) {
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$.fn.popup = function(parameters) {
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var
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$allModules = $(this),
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$document = $(document),
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$body = $('body'),
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$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 = $(this),
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$target = (settings.target)
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? $(settings.target)
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: $module,
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$window = $(window),
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$offsetParent = (settings.inline)
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? $target.offsetParent()
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: $window,
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$popup = (settings.inline)
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? $target.next(settings.selector.popup)
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: $window.children(settings.selector.popup).last(),
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searchDepth = 0,
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element = this,
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instance = $module.data(moduleNamespace),
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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', $module);
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if(settings.on == 'click') {
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$module
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.on('click', module.toggle)
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;
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}
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else {
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$module
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.on(module.get.startEvent() + eventNamespace, module.event.start)
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.on(module.get.endEvent() + eventNamespace, module.event.end)
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;
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}
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if(settings.target) {
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module.debug('Target set to element', $target);
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}
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$window
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.on('resize' + eventNamespace, module.event.resize)
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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 of module', module);
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instance = module;
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$module
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.data(moduleNamespace, instance)
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;
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},
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refresh: function() {
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if(settings.inline) {
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$popup = $target.next(selector.popup);
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$offsetParent = $target.offsetParent();
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}
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else {
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$popup = $window.children(selector.popup).last();
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}
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},
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destroy: function() {
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module.debug('Destroying previous module');
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$window
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.off(eventNamespace)
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;
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$popup
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.remove()
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;
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$module
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.off(eventNamespace)
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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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module.timer = setTimeout(function() {
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if( module.is.hidden() ) {
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module.show();
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}
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}, settings.delay);
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},
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end: function() {
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clearTimeout(module.timer);
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if( module.is.visible() ) {
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module.hide();
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}
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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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},
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// generates popup html from metadata
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create: function() {
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module.debug('Creating pop-up html');
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var
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html = $module.data(metadata.html) || settings.html,
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variation = $module.data(metadata.variation) || settings.variation,
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title = $module.data(metadata.title) || settings.title,
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content = $module.data(metadata.content) || $module.attr('title') || settings.content
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;
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if(html || content || title) {
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if(!html) {
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html = settings.template({
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title : title,
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content : content
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});
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}
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$popup = $('<div/>')
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.addClass(className.popup)
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.addClass(variation)
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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( $body )
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;
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}
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$.proxy(settings.onCreate, $popup)();
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}
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else {
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module.error(error.content);
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}
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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.hideAll();
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module.show();
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}
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else {
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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(!settings.preserve) {
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module.refresh();
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}
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if( !module.exists() ) {
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module.create();
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}
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module.set.position();
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module.animate.show(callback);
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},
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hide: function(callback) {
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callback = callback || function(){};
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$module
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.removeClass(className.visible)
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;
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module.unbind.close();
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if( module.is.visible() ) {
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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(':visible')
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.popup('hide')
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;
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},
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hideGracefully: function(event) {
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// don't close on clicks inside popup
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if( $(event.target).closest(selector.popup).size() === 0) {
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module.hide();
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}
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},
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exists: function() {
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if(settings.inline) {
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return ( $popup.size() !== 0 );
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}
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else {
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return ( $popup.parent($body).size() );
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}
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},
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remove: function() {
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module.debug('Removing popup');
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$popup
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.remove()
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;
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},
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animate: {
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show: function(callback) {
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callback = callback || function(){};
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$module
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.addClass(className.visible)
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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(settings.transition + ' in', settings.duration, function() {
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module.bind.close();
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$.proxy(callback, element)();
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})
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;
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}
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else {
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$popup
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.stop()
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.fadeIn(settings.duration, settings.easing, function() {
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module.bind.close();
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$.proxy(callback, element)();
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})
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;
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}
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$.proxy(settings.onShow, element)();
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},
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hide: function(callback) {
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callback = callback || function(){};
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module.debug('Hiding pop-up');
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if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
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$popup
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.transition(settings.transition + ' out', settings.duration, function() {
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module.reset();
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callback();
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})
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;
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}
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else {
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$popup
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.stop()
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.fadeOut(settings.duration, settings.easing, function() {
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module.reset();
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callback();
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})
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;
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}
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$.proxy(settings.onHide, element)();
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}
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},
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get: {
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startEvent: function() {
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if(settings.on == 'hover') {
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return 'mouseenter';
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}
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else if(settings.on == 'focus') {
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return 'focus';
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}
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},
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endEvent: function() {
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if(settings.on == 'hover') {
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return 'mouseleave';
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}
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else if(settings.on == 'focus') {
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return 'blur';
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}
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},
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offstagePosition: function() {
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var
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boundary = {
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top : $(window).scrollTop(),
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bottom : $(window).scrollTop() + $(window).height(),
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left : 0,
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right : $(window).width()
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},
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popup = {
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width : $popup.width(),
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height : $popup.outerHeight(),
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position : $popup.offset()
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},
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offstage = {},
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offstagePositions = []
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;
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if(popup.position) {
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offstage = {
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top : (popup.position.top < boundary.top),
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bottom : (popup.position.top + popup.height > boundary.bottom),
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right : (popup.position.left + popup.width > boundary.right),
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left : (popup.position.left < boundary.left)
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};
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}
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module.verbose('Checking if outside viewable area', popup.position);
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// return only boundaries that have been surpassed
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$.each(offstage, function(direction, isOffstage) {
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if(isOffstage) {
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offstagePositions.push(direction);
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}
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});
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return (offstagePositions.length > 0)
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? offstagePositions.join(' ')
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: false
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;
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},
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nextPosition: function(position) {
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switch(position) {
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case 'top left':
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position = 'bottom left';
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break;
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case 'bottom left':
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position = 'top right';
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break;
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case 'top right':
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position = 'bottom right';
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break;
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case 'bottom right':
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position = 'top center';
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break;
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case 'top center':
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position = 'bottom center';
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break;
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case 'bottom center':
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position = 'right center';
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break;
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case 'right center':
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position = 'left center';
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break;
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case 'left center':
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position = 'top center';
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break;
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}
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return position;
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}
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},
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set: {
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position: function(position, arrowOffset) {
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var
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windowWidth = $(window).width(),
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windowHeight = $(window).height(),
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width = $target.outerWidth(),
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height = $target.outerHeight(),
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popupWidth = $popup.width(),
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popupHeight = $popup.outerHeight(),
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parentWidth = $offsetParent.outerWidth(),
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parentHeight = $offsetParent.outerHeight(),
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distanceAway = settings.distanceAway,
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offset = (settings.inline)
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? $target.position()
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: $target.offset(),
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positioning,
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offstagePosition
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;
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position = position || $module.data(metadata.position) || settings.position;
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arrowOffset = arrowOffset || $module.data(metadata.offset) || settings.offset;
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// adjust for margin when inline
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if(settings.inline) {
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if(position == 'left center' || position == 'right center') {
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arrowOffset += parseInt( window.getComputedStyle(element).getPropertyValue('margin-top'), 10);
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distanceAway += -parseInt( window.getComputedStyle(element).getPropertyValue('margin-left'), 10);
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}
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else {
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arrowOffset += parseInt( window.getComputedStyle(element).getPropertyValue('margin-left'), 10);
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distanceAway += parseInt( window.getComputedStyle(element).getPropertyValue('margin-top'), 10);
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}
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}
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module.debug('Calculating offset for position', position);
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switch(position) {
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case 'top left':
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positioning = {
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bottom : parentHeight - offset.top + distanceAway,
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right : parentWidth - offset.left - arrowOffset,
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top : 'auto',
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left : 'auto'
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};
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break;
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case 'top center':
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positioning = {
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bottom : parentHeight - offset.top + distanceAway,
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left : offset.left + (width / 2) - (popupWidth / 2) + arrowOffset,
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top : 'auto',
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right : 'auto'
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};
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break;
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case 'top right':
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positioning = {
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top : 'auto',
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bottom : parentHeight - offset.top + distanceAway,
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left : offset.left + width + arrowOffset,
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right : 'auto'
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};
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break;
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case 'left center':
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positioning = {
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top : offset.top + (height / 2) - (popupHeight / 2) + arrowOffset,
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right : parentWidth - offset.left + distanceAway,
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left : 'auto',
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bottom : 'auto'
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};
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break;
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case 'right center':
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positioning = {
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top : offset.top + (height / 2) - (popupHeight / 2) + arrowOffset,
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left : offset.left + width + distanceAway,
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bottom : 'auto',
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right : 'auto'
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};
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break;
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case 'bottom left':
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positioning = {
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top : offset.top + height + distanceAway,
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right : parentWidth - offset.left - arrowOffset,
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left : 'auto',
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bottom : 'auto'
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};
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break;
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case 'bottom center':
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positioning = {
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top : offset.top + height + distanceAway,
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left : offset.left + (width / 2) - (popupWidth / 2) + arrowOffset,
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bottom : 'auto',
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right : 'auto'
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};
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break;
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case 'bottom right':
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positioning = {
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top : offset.top + height + distanceAway,
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left : offset.left + width + arrowOffset,
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bottom : 'auto',
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right : 'auto'
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};
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break;
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}
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// tentatively place on stage
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$popup
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.css(positioning)
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.removeClass(className.position)
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.addClass(position)
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;
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// check if is offstage
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offstagePosition = module.get.offstagePosition();
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// recursively find new positioning
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if(offstagePosition) {
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module.debug('Element is outside boundaries', offstagePosition);
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if(searchDepth < settings.maxSearchDepth) {
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position = module.get.nextPosition(position);
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searchDepth++;
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module.debug('Trying new position', position);
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return module.set.position(position);
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}
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else {
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module.error(error.recursion);
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searchDepth = 0;
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return false;
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}
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}
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else {
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module.debug('Position is on stage', position);
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searchDepth = 0;
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return true;
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}
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}
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},
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bind: {
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close:function() {
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if(settings.on == 'click' && settings.closable) {
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module.verbose('Binding popup close event to document');
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$document
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.on('click' + eventNamespace, module.hideGracefully)
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;
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}
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}
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},
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unbind: {
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close: function() {
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if(settings.on == 'click' && settings.closable) {
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module.verbose('Removing close event from document');
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$document
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.off('click' + eventNamespace)
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;
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}
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}
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},
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is: {
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visible: function() {
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return $popup.is(':visible');
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},
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hidden: function() {
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return !module.is.visible();
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}
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},
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reset: function() {
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$popup
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.attr('style', '')
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.removeAttr('style')
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;
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if(!settings.preserve) {
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module.remove();
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}
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},
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setting: function(name, value) {
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if( $.isPlainObject(name) ) {
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$.extend(true, settings, name);
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}
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else if(value !== undefined) {
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settings[name] = value;
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}
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else {
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return settings[name];
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}
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},
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internal: function(name, value) {
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if( $.isPlainObject(name) ) {
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$.extend(true, module, name);
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}
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else if(value !== undefined) {
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module[name] = value;
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}
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else {
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return module[name];
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}
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},
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debug: function() {
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if(settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.debug.apply(console, arguments);
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}
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}
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},
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verbose: function() {
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if(settings.verbose && settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.verbose.apply(console, arguments);
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}
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}
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},
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error: function() {
|
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module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
|
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module.error.apply(console, arguments);
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},
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performance: {
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log: function(message) {
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var
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|
currentTime,
|
|
executionTime,
|
|
previousTime
|
|
;
|
|
if(settings.performance) {
|
|
currentTime = new Date().getTime();
|
|
previousTime = time || currentTime;
|
|
executionTime = currentTime - previousTime;
|
|
time = currentTime;
|
|
performance.push({
|
|
'Element' : element,
|
|
'Name' : message[0],
|
|
'Arguments' : [].slice.call(message, 1) || '',
|
|
'Execution Time' : executionTime
|
|
});
|
|
}
|
|
clearTimeout(module.performance.timer);
|
|
module.performance.timer = setTimeout(module.performance.display, 100);
|
|
},
|
|
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
|
|
maxDepth,
|
|
found,
|
|
response
|
|
;
|
|
passedArguments = passedArguments || queryArguments;
|
|
context = element || context;
|
|
if(typeof query == 'string' && instance !== 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( instance[value] ) && (depth != maxDepth) ) {
|
|
instance = instance[value];
|
|
}
|
|
else if( $.isPlainObject( instance[camelCaseValue] ) && (depth != maxDepth) ) {
|
|
instance = instance[camelCaseValue];
|
|
}
|
|
else if( instance[value] !== undefined ) {
|
|
found = instance[value];
|
|
return false;
|
|
}
|
|
else if( instance[camelCaseValue] !== undefined ) {
|
|
found = instance[camelCaseValue];
|
|
return false;
|
|
}
|
|
else {
|
|
module.error(error.method, query);
|
|
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) {
|
|
module.destroy();
|
|
}
|
|
module.initialize();
|
|
}
|
|
})
|
|
;
|
|
|
|
return (returnedValue !== undefined)
|
|
? returnedValue
|
|
: this
|
|
;
|
|
};
|
|
|
|
$.fn.popup.settings = {
|
|
|
|
name : 'Popup',
|
|
debug : true,
|
|
verbose : true,
|
|
performance : true,
|
|
namespace : 'popup',
|
|
|
|
onCreate : function(){},
|
|
onShow : function(){},
|
|
onHide : function(){},
|
|
|
|
variation : '',
|
|
content : false,
|
|
html : false,
|
|
title : false,
|
|
|
|
on : 'hover',
|
|
target : false,
|
|
closable : true,
|
|
|
|
position : 'top center',
|
|
delay : 150,
|
|
inline : false,
|
|
preserve : false,
|
|
|
|
duration : 250,
|
|
easing : 'easeOutQuint',
|
|
transition : 'scale',
|
|
|
|
distanceAway : 0,
|
|
offset : 0,
|
|
maxSearchDepth : 10,
|
|
|
|
error: {
|
|
content : 'Your popup has no content specified',
|
|
method : 'The method you called is not defined.',
|
|
recursion : 'Popup attempted to reposition element to fit, but could not find an adequate position.'
|
|
},
|
|
|
|
metadata: {
|
|
content : 'content',
|
|
html : 'html',
|
|
offset : 'offset',
|
|
position : 'position',
|
|
title : 'title',
|
|
variation : 'variation'
|
|
},
|
|
|
|
className : {
|
|
loading : 'loading',
|
|
popup : 'ui popup',
|
|
position : 'top left center bottom right',
|
|
visible : 'visible'
|
|
},
|
|
|
|
selector : {
|
|
popup : '.ui.popup'
|
|
},
|
|
|
|
template: function(text) {
|
|
var html = '';
|
|
if(typeof text !== undefined) {
|
|
if(typeof text.title !== undefined && text.title) {
|
|
html += '<div class="header">' + text.title + '</div class="header">';
|
|
}
|
|
if(typeof text.content !== undefined && text.content) {
|
|
html += '<div class="content">' + text.content + '</div>';
|
|
}
|
|
}
|
|
return html;
|
|
}
|
|
|
|
};
|
|
|
|
})( jQuery, window , document );
|