538 lines
20 KiB
JavaScript
538 lines
20 KiB
JavaScript
/*!
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* # Fomantic-UI 2.9.3 - Rating
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* https://github.com/fomantic/Fomantic-UI/
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*
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*
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* Released under the MIT license
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* https://opensource.org/licenses/MIT
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*
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*/
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(function ($, window, document) {
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'use strict';
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function isFunction(obj) {
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return typeof obj === 'function' && typeof obj.nodeType !== 'number';
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}
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window = window !== undefined && window.Math === Math
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? window
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: globalThis;
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$.fn.rating = function (parameters) {
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var
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$allModules = $(this),
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time = Date.now(),
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performance = [],
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query = arguments[0],
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methodInvoked = typeof query === 'string',
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules.each(function () {
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var
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settings = $.isPlainObject(parameters)
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? $.extend(true, {}, $.fn.rating.settings, parameters)
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: $.extend({}, $.fn.rating.settings),
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namespace = settings.namespace,
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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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selector = settings.selector,
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cssVars = settings.cssVars,
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eventNamespace = '.' + namespace,
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moduleNamespace = 'module-' + namespace,
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element = this,
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instance = $(this).data(moduleNamespace),
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$module = $(this),
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$icon = $module.find(selector.icon),
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initialLoad,
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module
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;
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module = {
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initialize: function () {
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module.verbose('Initializing rating module', settings);
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if ($icon.length === 0) {
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module.setup.layout();
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}
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if (settings.interactive && !module.is.disabled()) {
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module.enable();
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} else {
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module.disable();
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}
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module.set.initialLoad();
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module.set.rating(module.get.initialRating());
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module.remove.initialLoad();
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module.instantiate();
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},
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instantiate: function () {
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module.verbose('Instantiating module', settings);
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instance = module;
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$module
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.data(moduleNamespace, module)
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;
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},
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destroy: function () {
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module.verbose('Destroying previous instance', instance);
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module.remove.events();
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$module
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.removeData(moduleNamespace)
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;
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},
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refresh: function () {
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$icon = $module.find(selector.icon);
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},
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setup: {
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layout: function () {
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var
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maxRating = module.get.maxRating(),
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icon = module.get.icon(),
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html = $.fn.rating.settings.templates.icon(maxRating, icon)
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;
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module.debug('Generating icon html dynamically');
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$module
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.html(html)
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;
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module.refresh();
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},
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},
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event: {
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mouseenter: function () {
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var
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$activeIcon = $(this)
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;
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$activeIcon
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.nextAll()
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.removeClass(className.selected)
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;
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$module
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.addClass(className.selected)
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;
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$activeIcon
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.addClass(className.selected)
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.prevAll()
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.addClass(className.selected)
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;
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},
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mouseleave: function () {
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$module
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.removeClass(className.selected)
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;
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$icon
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.removeClass(className.selected)
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;
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},
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click: function () {
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var
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$activeIcon = $(this),
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currentRating = module.get.rating(),
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rating = $icon.index($activeIcon) + 1,
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canClear = settings.clearable === 'auto'
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? $icon.length === 1
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: settings.clearable
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;
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if (canClear && currentRating === rating) {
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module.clearRating();
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} else {
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module.set.rating(rating);
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}
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},
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},
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clearRating: function () {
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module.debug('Clearing current rating');
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module.set.rating(0);
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},
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bind: {
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events: function () {
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module.verbose('Binding events');
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$module
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.on('mouseenter' + eventNamespace, selector.icon, module.event.mouseenter)
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.on('mouseleave' + eventNamespace, selector.icon, module.event.mouseleave)
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.on('click' + eventNamespace, selector.icon, module.event.click)
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;
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},
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},
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remove: {
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events: function () {
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module.verbose('Removing events');
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$module
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.off(eventNamespace)
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;
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},
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initialLoad: function () {
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initialLoad = false;
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},
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},
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enable: function () {
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module.debug('Setting rating to interactive mode');
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module.bind.events();
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$module
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.removeClass(className.disabled)
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;
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},
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disable: function () {
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module.debug('Setting rating to read-only mode');
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module.remove.events();
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$module
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.addClass(className.disabled)
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;
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},
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is: {
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initialLoad: function () {
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return initialLoad;
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},
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disabled: function () {
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return $module.hasClass(className.disabled);
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},
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},
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get: {
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icon: function () {
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var icon = $module.data(metadata.icon);
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if (icon) {
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$module.removeData(metadata.icon);
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}
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return icon || settings.icon;
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},
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initialRating: function () {
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if ($module.data(metadata.rating) !== undefined) {
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$module.removeData(metadata.rating);
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return $module.data(metadata.rating);
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}
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return settings.initialRating;
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},
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maxRating: function () {
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if ($module.data(metadata.maxRating) !== undefined) {
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$module.removeData(metadata.maxRating);
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return $module.data(metadata.maxRating);
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}
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return settings.maxRating;
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},
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rating: function () {
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var
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currentRating = $icon.filter('.' + className.active).length
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;
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module.verbose('Current rating retrieved', currentRating);
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return currentRating;
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},
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},
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set: {
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rating: function (rating) {
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var
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ratingIndex = Math.floor(
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rating - 1 >= 0
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? rating - 1
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: 0
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),
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$activeIcon = $icon.eq(ratingIndex),
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$partialActiveIcon = rating <= 1
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? $activeIcon
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: $activeIcon.next(),
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filledPercentage = (rating % 1) * 100
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;
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$module
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.removeClass(className.selected)
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;
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$icon
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.removeClass(className.selected)
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.removeClass(className.active)
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.removeClass(className.partiallyActive)
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;
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if (rating > 0) {
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module.verbose('Setting current rating to', rating);
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$activeIcon
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.prevAll()
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.addBack()
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.addClass(className.active)
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;
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if ($activeIcon.next() && rating % 1 !== 0) {
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$partialActiveIcon
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.addClass(className.partiallyActive)
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.addClass(className.active)
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;
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$partialActiveIcon
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.css(cssVars.filledCustomPropName, filledPercentage + '%')
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;
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if ($partialActiveIcon.css('backgroundColor') === 'transparent') {
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$partialActiveIcon
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.removeClass(className.partiallyActive)
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.removeClass(className.active)
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;
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}
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}
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}
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if (!module.is.initialLoad()) {
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settings.onRate.call(element, rating);
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}
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},
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initialLoad: function () {
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initialLoad = true;
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},
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},
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setting: function (name, value) {
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module.debug('Changing setting', name, value);
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if ($.isPlainObject(name)) {
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$.extend(true, settings, name);
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} else if (value !== undefined) {
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if ($.isPlainObject(settings[name])) {
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$.extend(true, settings[name], value);
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} else {
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settings[name] = value;
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}
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} else {
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return settings[name];
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}
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},
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internal: function (name, value) {
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if ($.isPlainObject(name)) {
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$.extend(true, module, name);
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} else if (value !== undefined) {
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module[name] = value;
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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.silent && settings.debug) {
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if (settings.performance) {
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module.performance.log(arguments);
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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.silent && settings.verbose && settings.debug) {
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if (settings.performance) {
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module.performance.log(arguments);
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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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if (!settings.silent) {
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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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},
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performance: {
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log: function (message) {
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var
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currentTime,
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executionTime,
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previousTime
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;
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if (settings.performance) {
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currentTime = Date.now();
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previousTime = time || currentTime;
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executionTime = currentTime - previousTime;
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time = currentTime;
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performance.push({
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Name: message[0],
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Arguments: [].slice.call(message, 1) || '',
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Element: element,
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'Execution Time': executionTime,
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});
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}
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clearTimeout(module.performance.timer);
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module.performance.timer = setTimeout(function () { module.performance.display(); }, 500);
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},
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display: function () {
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var
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title = settings.name + ':',
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totalTime = 0
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;
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time = false;
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clearTimeout(module.performance.timer);
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$.each(performance, function (index, data) {
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totalTime += data['Execution Time'];
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});
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title += ' ' + totalTime + 'ms';
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if ($allModules.length > 1) {
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title += ' (' + $allModules.length + ')';
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}
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if (performance.length > 0) {
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console.groupCollapsed(title);
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if (console.table) {
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console.table(performance);
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} else {
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$.each(performance, function (index, data) {
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console.log(data.Name + ': ' + data['Execution Time'] + 'ms');
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});
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}
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console.groupEnd();
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}
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performance = [];
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},
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},
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invoke: function (query, passedArguments, context) {
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var
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object = instance,
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maxDepth,
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found,
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response
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;
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passedArguments = passedArguments || queryArguments;
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context = context || element;
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if (typeof query === 'string' && object !== undefined) {
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query = query.split(/[ .]/);
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maxDepth = query.length - 1;
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$.each(query, function (depth, value) {
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var camelCaseValue = depth !== maxDepth
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? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
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: query
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;
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if ($.isPlainObject(object[camelCaseValue]) && (depth !== maxDepth)) {
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object = object[camelCaseValue];
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} else if (object[camelCaseValue] !== undefined) {
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found = object[camelCaseValue];
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return false;
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} else if ($.isPlainObject(object[value]) && (depth !== maxDepth)) {
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object = object[value];
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} else if (object[value] !== undefined) {
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found = object[value];
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return false;
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} else {
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module.error(error.method, query);
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return false;
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}
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});
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}
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if (isFunction(found)) {
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response = found.apply(context, passedArguments);
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} else if (found !== undefined) {
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response = found;
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}
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if (Array.isArray(returnedValue)) {
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returnedValue.push(response);
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} else if (returnedValue !== undefined) {
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returnedValue = [returnedValue, response];
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} else if (response !== undefined) {
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returnedValue = response;
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}
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return found;
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},
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};
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if (methodInvoked) {
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if (instance === undefined) {
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module.initialize();
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}
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module.invoke(query);
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} else {
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if (instance !== undefined) {
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instance.invoke('destroy');
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}
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module.initialize();
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}
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});
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return returnedValue !== undefined
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? returnedValue
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: this;
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};
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$.fn.rating.settings = {
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name: 'Rating',
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namespace: 'rating',
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icon: 'star',
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silent: false,
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debug: false,
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verbose: false,
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performance: true,
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initialRating: 0,
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interactive: true,
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maxRating: 4,
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clearable: 'auto',
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fireOnInit: false,
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onRate: function (rating) {},
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error: {
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method: 'The method you called is not defined',
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},
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metadata: {
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rating: 'rating',
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maxRating: 'maxRating',
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icon: 'icon',
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},
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className: {
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active: 'active',
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disabled: 'disabled',
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selected: 'selected',
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loading: 'loading',
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partiallyActive: 'partial',
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},
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cssVars: {
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filledCustomPropName: '--full',
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},
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selector: {
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icon: '.icon',
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},
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templates: {
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deQuote: function (string, encode) {
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return String(string).replace(/"/g, encode ? '"' : '');
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},
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icon: function (maxRating, iconClass) {
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var
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icon = 1,
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html = '',
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deQuote = $.fn.rating.settings.templates.deQuote
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;
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while (icon <= maxRating) {
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html += '<i class="' + deQuote(iconClass) + ' icon"></i>';
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icon++;
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}
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return html;
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},
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},
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};
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})(jQuery, window, document);
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