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429 lines
10 KiB
JavaScript
429 lines
10 KiB
JavaScript
/*
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arcticModal — jQuery plugin
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Version: 0.3
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Author: Sergey Predvoditelev (sergey.predvoditelev@gmail.com)
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Company: Arctic Laboratory (http://arcticlab.ru/)
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Docs & Examples: http://arcticlab.ru/arcticmodal/
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*/
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(function($) {
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var default_options = {
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type: 'html', // ajax или html
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content: '',
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url: '',
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ajax: {},
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ajax_request: null,
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closeOnEsc: true,
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closeOnOverlayClick: true,
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clone: false,
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overlay: {
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block: undefined,
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tpl: '<div class="arcticmodal-overlay"></div>',
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css: {
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backgroundColor: '#000',
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opacity: .6
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}
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},
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container: {
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block: undefined,
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tpl: '<div class="arcticmodal-container"><table class="arcticmodal-container_i"><tr><td class="arcticmodal-container_i2"></td></tr></table></div>'
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},
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wrap: undefined,
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body: undefined,
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errors: {
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tpl: '<div class="arcticmodal-error arcticmodal-close"></div>',
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autoclose_delay: 2000,
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ajax_unsuccessful_load: 'Error'
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},
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openEffect: {
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type: 'fade',
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speed: 400
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},
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closeEffect: {
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type: 'fade',
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speed: 400
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},
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beforeOpen: $.noop,
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afterOpen: $.noop,
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beforeClose: $.noop,
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afterClose: $.noop,
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afterLoading: $.noop,
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afterLoadingOnShow: $.noop,
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errorLoading: $.noop
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};
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var modalID = 0;
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var modals = $([]);
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var utils = {
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// Определяет произошло ли событие e вне блока block
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isEventOut: function(blocks, e) {
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var r = true;
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$(blocks).each(function() {
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if ($(e.target).get(0)==$(this).get(0)) r = false;
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if ($(e.target).closest('HTML', $(this).get(0)).length==0) r = false;
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});
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return r;
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}
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};
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var modal = {
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// Возвращает элемент, которым был вызван плагин
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getParentEl: function(el) {
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var r = $(el);
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if (r.data('arcticmodal')) return r;
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r = $(el).closest('.arcticmodal-container').data('arcticmodalParentEl');
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if (r) return r;
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return false;
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},
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// Переход
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transition: function(el, action, options, callback) {
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callback = callback==undefined ? $.noop : callback;
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switch (options.type) {
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case 'fade':
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action=='show' ? el.fadeIn(options.speed, callback) : el.fadeOut(options.speed, callback);
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break;
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case 'none':
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action=='show' ? el.show() : el.hide();
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callback();
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break;
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}
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},
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// Подготвка содержимого окна
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prepare_body: function(D, $this) {
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// Обработчик закрытия
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$('.arcticmodal-close', D.body).unbind('click.arcticmodal').bind('click.arcticmodal', function() {
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$this.arcticmodal('close');
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return false;
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});
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},
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// Инициализация элемента
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init_el: function($this, options) {
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var D = $this.data('arcticmodal');
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if (D) return;
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D = options;
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modalID++;
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D.modalID = modalID;
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// Overlay
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D.overlay.block = $(D.overlay.tpl);
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D.overlay.block.css(D.overlay.css);
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// Container
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D.container.block = $(D.container.tpl);
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// BODY
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D.body = $('.arcticmodal-container_i2', D.container.block);
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if (options.clone) {
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D.body.html($this.clone(true));
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} else {
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$this.before('<div id="arcticmodalReserve' + D.modalID + '" style="display: none" />');
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D.body.html($this);
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}
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// Подготовка содержимого
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modal.prepare_body(D, $this);
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// Закрытие при клике на overlay
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if (D.closeOnOverlayClick)
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D.overlay.block.add(D.container.block).click(function(e) {
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if (utils.isEventOut($('>*', D.body), e))
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$this.arcticmodal('close');
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});
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// Запомним настройки
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D.container.block.data('arcticmodalParentEl', $this);
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$this.data('arcticmodal', D);
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modals = $.merge(modals, $this);
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// Показать
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$.proxy(actions.show, $this)();
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if (D.type=='html') return $this;
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// Ajax-загрузка
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if (D.ajax.beforeSend!=undefined) {
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var fn_beforeSend = D.ajax.beforeSend;
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delete D.ajax.beforeSend;
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}
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if (D.ajax.success!=undefined) {
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var fn_success = D.ajax.success;
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delete D.ajax.success;
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}
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if (D.ajax.error!=undefined) {
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var fn_error = D.ajax.error;
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delete D.ajax.error;
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}
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var o = $.extend(true, {
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url: D.url,
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beforeSend: function() {
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if (fn_beforeSend==undefined) {
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D.body.html('<div class="arcticmodal-loading" />');
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} else {
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fn_beforeSend(D, $this);
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}
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},
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success: function(responce) {
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// Событие после загрузки до показа содержимого
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$this.trigger('afterLoading');
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D.afterLoading(D, $this, responce);
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if (fn_success==undefined) {
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D.body.html(responce);
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} else {
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fn_success(D, $this, responce);
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}
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modal.prepare_body(D, $this);
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// Событие после загрузки после отображения содержимого
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$this.trigger('afterLoadingOnShow');
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D.afterLoadingOnShow(D, $this, responce);
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},
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error: function() {
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// Событие при ошибке загрузки
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$this.trigger('errorLoading');
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D.errorLoading(D, $this);
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if (fn_error==undefined) {
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D.body.html(D.errors.tpl);
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$('.arcticmodal-error', D.body).html(D.errors.ajax_unsuccessful_load);
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$('.arcticmodal-close', D.body).click(function() {
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$this.arcticmodal('close');
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return false;
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});
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if (D.errors.autoclose_delay)
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setTimeout(function() {
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$this.arcticmodal('close');
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}, D.errors.autoclose_delay);
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} else {
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fn_error(D, $this);
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}
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}
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}, D.ajax);
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D.ajax_request = $.ajax(o);
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// Запомнить настройки
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$this.data('arcticmodal', D);
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},
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// Инициализация
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init: function(options) {
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options = $.extend(true, {}, default_options, options);
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if ($.isFunction(this)) {
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if (options==undefined) {
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$.error('jquery.arcticmodal: Uncorrect parameters');
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return;
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}
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if (options.type=='') {
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$.error('jquery.arcticmodal: Don\'t set parameter "type"');
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return;
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}
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switch (options.type) {
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case 'html':
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if (options.content=='') {
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$.error('jquery.arcticmodal: Don\'t set parameter "content"');
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return
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}
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var c = options.content;
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options.content = '';
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return modal.init_el($(c), options);
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break;
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case 'ajax':
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if (options.url=='') {
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$.error('jquery.arcticmodal: Don\'t set parameter "url"');
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return;
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}
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return modal.init_el($('<div />'), options);
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break;
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}
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} else {
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return this.each(function() {
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modal.init_el($(this), $.extend(true, {}, options));
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});
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}
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}
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};
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var actions = {
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// Показать
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show: function() {
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var $this = modal.getParentEl(this);
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if ($this===false) {
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$.error('jquery.arcticmodal: Uncorrect call');
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return;
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}
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var D = $this.data('arcticmodal');
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// Добавить overlay и container
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D.overlay.block.hide();
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D.container.block.hide();
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$('BODY').append(D.overlay.block);
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$('BODY').append(D.container.block);
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// Событие
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D.beforeOpen(D, $this);
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$this.trigger('beforeOpen');
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// Wrap
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if (D.wrap.css('overflow')!='hidden') {
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D.wrap.data('arcticmodalOverflow', D.wrap.css('overflow'));
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var w1 = D.wrap.outerWidth(true);
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D.wrap.css('overflow', 'hidden');
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var w2 = D.wrap.outerWidth(true);
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if (w2!=w1)
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D.wrap.css('marginRight', (w2 - w1) + 'px');
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}
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// Скрыть предыдущие оверлеи
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modals.not($this).each(function() {
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var d = $(this).data('arcticmodal');
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d.overlay.block.hide();
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});
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// Показать
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modal.transition(D.overlay.block, 'show', modals.length>1 ? {type: 'none'} : D.openEffect);
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modal.transition(D.container.block, 'show', modals.length>1 ? {type: 'none'} : D.openEffect, function() {
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D.afterOpen(D, $this);
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$this.trigger('afterOpen');
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});
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return $this;
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},
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// Закрыть
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close: function() {
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if ($.isFunction(this)) {
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modals.each(function() {
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$(this).arcticmodal('close');
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});
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} else {
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return this.each(function() {
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var $this = modal.getParentEl(this);
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if ($this===false) {
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$.error('jquery.arcticmodal: Uncorrect call');
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return;
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}
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var D = $this.data('arcticmodal');
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// Событие перед закрытием
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if (D.beforeClose(D, $this)===false) return;
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$this.trigger('beforeClose');
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// Показать предыдущие оверлеи
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modals.not($this).last().each(function() {
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var d = $(this).data('arcticmodal');
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d.overlay.block.show();
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});
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modal.transition(D.overlay.block, 'hide', modals.length>1 ? {type: 'none'} : D.closeEffect);
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modal.transition(D.container.block, 'hide', modals.length>1 ? {type: 'none'} : D.closeEffect, function() {
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// Событие после закрытия
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D.afterClose(D, $this);
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$this.trigger('afterClose');
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// Если не клонировали - вернём на место
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if (!D.clone)
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$('#arcticmodalReserve' + D.modalID).replaceWith(D.body.find('>*'));
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D.overlay.block.remove();
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D.container.block.remove();
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$this.data('arcticmodal', null);
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if (!$('.arcticmodal-container').length) {
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if (D.wrap.data('arcticmodalOverflow'))
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D.wrap.css('overflow', D.wrap.data('arcticmodalOverflow'));
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D.wrap.css('marginRight', 0);
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}
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});
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if (D.type=='ajax')
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D.ajax_request.abort();
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modals = modals.not($this);
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});
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}
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},
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// Установить опции по-умолчанию
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setDefault: function(options) {
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$.extend(true, default_options, options);
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}
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};
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$(function() {
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default_options.wrap = $((document.all && !document.querySelector) ? 'html' : 'body');
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});
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// Закрытие при нажатии Escape
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$(document).bind('keyup.arcticmodal', function(e) {
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var m = modals.last();
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if (!m.length) return;
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var D = m.data('arcticmodal');
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if (D.closeOnEsc && (e.keyCode===27))
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m.arcticmodal('close');
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});
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$.arcticmodal = $.fn.arcticmodal = function(method) {
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if (actions[method]) {
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return actions[method].apply(this, Array.prototype.slice.call(arguments, 1));
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} else if (typeof method==='object' || !method) {
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return modal.init.apply(this, arguments);
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} else {
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$.error('jquery.arcticmodal: Method ' + method + ' does not exist');
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}
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};
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})(jQuery); |