/*!
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* jQuery twitter bootstrap wizard plugin
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* Examples and documentation at: http://github.com/VinceG/twitter-bootstrap-wizard
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* version 1.0
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* Requires jQuery v1.3.2 or later
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl.html
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* Authors: Vadim Vincent Gabriel (http://vadimg.com), Jason Gill (www.gilluminate.com)
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*/
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;(function($) {
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var bootstrapWizardCreate = function(element, options) {
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var element = $(element);
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var obj = this;
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// Merge options with defaults
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//var $settings = $.extend($.fn.bootstrapWizard.defaults, options || {});
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var $settings = $.extend({}, $.fn.bootstrapWizard.defaults, options);
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var $activeTab = null;
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var $navigation = null;
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this.fixNavigationButtons = function() {
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// Get the current active tab
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if(!$activeTab.length) {
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// Select first one
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$navigation.find('a:first').tab('show');
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$activeTab = $navigation.find('li:first');
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}
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// See if we're currently in the first/last then disable the previous and last buttons
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if(obj.firstIndex() >= obj.currentIndex()) {
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$('li.previous', element).addClass('disabled');
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} else{
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$('li.previous', element).removeClass('disabled');
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}
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if(obj.currentIndex() >= obj.navigationLength()) {
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$('li.next', element).addClass('disabled');
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} else {
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$('li.next', element).removeClass('disabled');
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}
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if($settings.onTabShow && typeof $settings.onTabShow === 'function' && $settings.onTabShow($activeTab, $navigation, obj.currentIndex())===false){
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return false;
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}
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};
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this.next = function(e) {
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// If we clicked the last then dont activate this
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if(element.hasClass('last')) {
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return false;
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}
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if($settings.onNext && typeof $settings.onNext === 'function' && $settings.onNext($activeTab, $navigation, obj.nextIndex())===false){
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return false;
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}
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// Did we click the last button
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$index = obj.nextIndex();
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if($index > obj.navigationLength()) {
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} else {
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$navigation.find('li:eq('+$index+') a').tab('show');
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}
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};
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this.previous = function(e) {
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// If we clicked the first then dont activate this
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if(element.hasClass('first')) {
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return false;
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}
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if($settings.onPrevious && typeof $settings.onPrevious === 'function' && $settings.onPrevious($activeTab, $navigation, obj.previousIndex())===false){
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return false;
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}
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$index = obj.previousIndex();
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if($index < 0) {
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} else {
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$navigation.find('li:eq('+$index+') a').tab('show');
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}
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};
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this.first = function(e) {
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if($settings.onFirst && typeof $settings.onFirst === 'function' && $settings.onFirst($activeTab, $navigation, obj.firstIndex())===false){
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return false;
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}
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// If the element is disabled then we won't do anything
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if(element.hasClass('disabled')) {
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return false;
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}
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$navigation.find('li:eq(0) a').tab('show');
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};
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this.last = function(e) {
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if($settings.onLast && typeof $settings.onLast === 'function' && $settings.onLast($activeTab, $navigation, obj.lastIndex())===false){
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return false;
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}
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// If the element is disabled then we won't do anything
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if(element.hasClass('disabled')) {
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return false;
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}
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$navigation.find('li:eq('+obj.navigationLength()+') a').tab('show');
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};
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this.currentIndex = function() {
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return $navigation.find('li').index($activeTab);
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};
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this.firstIndex = function() {
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return 0;
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};
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this.lastIndex = function() {
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return obj.navigationLength();
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};
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this.getIndex = function(e) {
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return $navigation.find('li').index(e);
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};
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this.nextIndex = function() {
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return $navigation.find('li').index($activeTab) + 1;
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};
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this.previousIndex = function() {
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return $navigation.find('li').index($activeTab) - 1;
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};
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this.navigationLength = function() {
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return $navigation.find('li').length - 1;
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};
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this.activeTab = function() {
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return $activeTab;
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};
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this.nextTab = function() {
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return $navigation.find('li:eq('+(obj.currentIndex()+1)+')').length ? $navigation.find('li:eq('+(obj.currentIndex()+1)+')') : null;
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};
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this.previousTab = function() {
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if(obj.currentIndex() <= 0) {
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return null;
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}
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return $navigation.find('li:eq('+parseInt(obj.currentIndex()-1)+')');
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};
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this.show = function(index) {
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return element.find('li:eq(' + index + ') a').tab('show');
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};
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$navigation = element.find('ul:first', element);
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$activeTab = $navigation.find('li.active', element);
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if(!$navigation.hasClass($settings.tabClass)) {
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$navigation.addClass($settings.tabClass);
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}
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// Load onInit
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if($settings.onInit && typeof $settings.onInit === 'function'){
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$settings.onInit($activeTab, $navigation, 0);
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}
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// Next/Previous events
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$($settings.nextSelector, element).bind('click', obj.next);
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$($settings.previousSelector, element).bind('click', obj.previous);
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$($settings.lastSelector, element).bind('click', obj.last);
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$($settings.firstSelector, element).bind('click', obj.first);
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// Load onShow
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if($settings.onShow && typeof $settings.onShow === 'function'){
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$settings.onShow($activeTab, $navigation, obj.nextIndex());
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}
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// Work the next/previous buttons
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obj.fixNavigationButtons();
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$('a[data-toggle="tab"]', element).on('click', function (e) {
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if($settings.onTabClick && typeof $settings.onTabClick === 'function' && $settings.onTabClick($activeTab, $navigation, obj.currentIndex())===false){
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return false;
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}
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});
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$('a[data-toggle="tab"]', element).on('show', function (e) {
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$element = $(e.target).parent();
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// If it's disabled then do not change
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if($element.hasClass('disabled')) {
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return false;
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}
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$activeTab = $element; // activated tab
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obj.fixNavigationButtons();
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});
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};
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$.fn.bootstrapWizard = function(options) {
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//expose methods
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if (typeof options == 'string') {
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var args = Array.prototype.slice.call(arguments, 1).toString();
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return this.data('bootstrapWizard')[options](args);
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}
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return this.each(function(index){
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var element = $(this);
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// Return early if this element already has a plugin instance
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if (element.data('bootstrapWizard')) return;
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// pass options to plugin constructor
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var wizard = new bootstrapWizardCreate(element, options);
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// Store plugin object in this element's data
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element.data('bootstrapWizard', wizard);
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});
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};
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// expose options
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$.fn.bootstrapWizard.defaults = {
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'tabClass': 'nav nav-pills',
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'nextSelector': '.wizard li.next',
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'previousSelector': '.wizard li.previous',
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'firstSelector': '.wizard li.first',
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'lastSelector': '.wizard li.last',
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'onShow': null,
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'onInit': null,
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'onNext': null,
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'onPrevious': null,
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'onLast': null,
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'onFirst': null,
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'onTabClick': null,
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'onTabShow': null
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};
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})(jQuery);
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