239 lines
8.6 KiB
JavaScript
239 lines
8.6 KiB
JavaScript
!function ($) {
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"use strict";
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// TABCOLLAPSE CLASS DEFINITION
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// ======================
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var TabCollapse = function (el, options) {
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this.options = options;
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this.$tabs = $(el);
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this._accordionVisible = false; //content is attached to tabs at first
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this._initAccordion();
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this._checkStateOnResize();
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// checkState() has gone to setTimeout for making it possible to attach listeners to
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// shown-accordion.bs.tabcollapse event on page load.
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// See https://github.com/flatlogic/bootstrap-tabcollapse/issues/23
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var that = this;
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setTimeout(function() {
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that.checkState();
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}, 0);
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};
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TabCollapse.DEFAULTS = {
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accordionClass: 'visible-xs',
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tabsClass: 'hidden-xs',
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accordionTemplate: function(heading, groupId, parentId, active) {
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return '<div class="panel panel-default">' +
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' <div class="panel-heading">' +
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' <h4 class="panel-title">' +
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' </h4>' +
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' </div>' +
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' <div id="' + groupId + '" class="panel-collapse collapse ' + (active ? 'in' : '') + '">' +
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' <div class="panel-body js-tabcollapse-panel-body">' +
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' </div>' +
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' </div>' +
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'</div>'
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}
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};
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TabCollapse.prototype.checkState = function(){
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if (this.$tabs.is(':visible') && this._accordionVisible){
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this.showTabs();
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this._accordionVisible = false;
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} else if (this.$accordion.is(':visible') && !this._accordionVisible){
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this.showAccordion();
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this._accordionVisible = true;
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}
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};
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TabCollapse.prototype.showTabs = function(){
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var view = this;
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this.$tabs.trigger($.Event('show-tabs.bs.tabcollapse'));
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var $panelHeadings = this.$accordion.find('.js-tabcollapse-panel-heading').detach();
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$panelHeadings.each(function() {
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var $panelHeading = $(this),
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$parentLi = $panelHeading.data('bs.tabcollapse.parentLi');
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var $oldHeading = view._panelHeadingToTabHeading($panelHeading);
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$parentLi.removeClass('active');
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if ($parentLi.parent().hasClass('dropdown-menu') && !$parentLi.siblings('li').hasClass('active')) {
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$parentLi.parent().parent().removeClass('active');
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}
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if (!$oldHeading.hasClass('collapsed')) {
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$parentLi.addClass('active');
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$('.tab-pane').removeClass('active');
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$($panelHeading.attr('href')).addClass('active');
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if ($parentLi.parent().hasClass('dropdown-menu')) {
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$parentLi.parent().parent().addClass('active');
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}
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} else {
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$oldHeading.removeClass('collapsed');
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}
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$parentLi.append($panelHeading);
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});
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if (!$('li').hasClass('active')) {
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$('li').first().addClass('active')
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}
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var $panelBodies = this.$accordion.find('.js-tabcollapse-panel-body');
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$panelBodies.each(function(){
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var $panelBody = $(this),
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$tabPane = $panelBody.data('bs.tabcollapse.tabpane');
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$tabPane.append($panelBody.contents().detach());
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});
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this.$accordion.html('');
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if(this.options.updateLinks) {
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var $tabContents = this.getTabContentElement();
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$tabContents.find('[data-toggle-was="tab"], [data-toggle-was="pill"]').each(function() {
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var $el = $(this);
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var href = $el.attr('href').replace(/-collapse$/g, '');
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$el.attr({
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'data-toggle': $el.attr('data-toggle-was'),
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'data-toggle-was': '',
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'data-parent': '',
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href: href
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});
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});
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}
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this.$tabs.trigger($.Event('shown-tabs.bs.tabcollapse'));
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};
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TabCollapse.prototype.getTabContentElement = function(){
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var $tabContents = $(this.options.tabContentSelector);
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if($tabContents.length === 0) {
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$tabContents = this.$tabs.siblings('.tab-content');
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}
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return $tabContents;
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};
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TabCollapse.prototype.showAccordion = function(){
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this.$tabs.trigger($.Event('show-accordion.bs.tabcollapse'));
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var $headings = this.$tabs.find('li:not(.dropdown) [data-toggle="tab"], li:not(.dropdown) [data-toggle="pill"]'),
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view = this;
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$headings.each(function(){
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var $heading = $(this),
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$parentLi = $heading.parent();
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$heading.data('bs.tabcollapse.parentLi', $parentLi);
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view.$accordion.append(view._createAccordionGroup(view.$accordion.attr('id'), $heading.detach()));
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});
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if(this.options.updateLinks) {
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var parentId = this.$accordion.attr('id');
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var $selector = this.$accordion.find('.js-tabcollapse-panel-body');
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$selector.find('[data-toggle="tab"], [data-toggle="pill"]').each(function() {
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var $el = $(this);
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var href = $el.attr('href') + '-collapse';
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$el.attr({
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'data-toggle-was': $el.attr('data-toggle'),
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'data-toggle': 'collapse',
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'data-parent': '#' + parentId,
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href: href
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});
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});
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}
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this.$tabs.trigger($.Event('shown-accordion.bs.tabcollapse'));
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};
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TabCollapse.prototype._panelHeadingToTabHeading = function($heading) {
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var href = $heading.attr('href').replace(/-collapse$/g, '');
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$heading.attr({
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'data-toggle': 'tab',
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'href': href,
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'data-parent': ''
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});
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return $heading;
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};
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TabCollapse.prototype._tabHeadingToPanelHeading = function($heading, groupId, parentId, active) {
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$heading.addClass('js-tabcollapse-panel-heading ' + (active ? '' : 'collapsed'));
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$heading.attr({
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'data-toggle': 'collapse',
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'data-parent': '#' + parentId,
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'href': '#' + groupId
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});
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return $heading;
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};
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TabCollapse.prototype._checkStateOnResize = function(){
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var view = this;
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$(window).resize(function(){
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clearTimeout(view._resizeTimeout);
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view._resizeTimeout = setTimeout(function(){
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view.checkState();
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}, 100);
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});
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};
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TabCollapse.prototype._initAccordion = function(){
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var randomString = function() {
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var result = "",
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possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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for( var i=0; i < 5; i++ ) {
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result += possible.charAt(Math.floor(Math.random() * possible.length));
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}
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return result;
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};
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var srcId = this.$tabs.attr('id'),
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accordionId = (srcId ? srcId : randomString()) + '-accordion';
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this.$accordion = $('<div class="panel-group ' + this.options.accordionClass + '" id="' + accordionId +'"></div>');
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this.$tabs.after(this.$accordion);
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this.$tabs.addClass(this.options.tabsClass);
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this.getTabContentElement().addClass(this.options.tabsClass);
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};
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TabCollapse.prototype._createAccordionGroup = function(parentId, $heading){
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var tabSelector = $heading.attr('data-target'),
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active = $heading.data('bs.tabcollapse.parentLi').is('.active');
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if (!tabSelector) {
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tabSelector = $heading.attr('href');
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tabSelector = tabSelector && tabSelector.replace(/.*(?=#[^\s]*$)/, ''); //strip for ie7
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}
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var $tabPane = $(tabSelector),
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groupId = $tabPane.attr('id') + '-collapse',
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$panel = $(this.options.accordionTemplate($heading, groupId, parentId, active));
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$panel.find('.panel-heading > .panel-title').append(this._tabHeadingToPanelHeading($heading, groupId, parentId, active));
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$panel.find('.panel-body').append($tabPane.contents().detach())
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.data('bs.tabcollapse.tabpane', $tabPane);
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return $panel;
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};
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// TABCOLLAPSE PLUGIN DEFINITION
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// =======================
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$.fn.tabCollapse = function (option) {
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return this.each(function () {
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var $this = $(this);
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var data = $this.data('bs.tabcollapse');
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var options = $.extend({}, TabCollapse.DEFAULTS, $this.data(), typeof option === 'object' && option);
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if (!data) $this.data('bs.tabcollapse', new TabCollapse(this, options));
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});
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};
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$.fn.tabCollapse.Constructor = TabCollapse;
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}(window.jQuery); |