750 lines
23 KiB
JavaScript
750 lines
23 KiB
JavaScript
/*!
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* SmartWizard v4.4.1
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* The awesome jQuery step wizard plugin with Bootstrap support
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* http://www.techlaboratory.net/smartwizard
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*
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* Created by Dipu Raj
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* http://dipuraj.me
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*
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* Licensed under the terms of the MIT License
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* https://github.com/techlab/SmartWizard/blob/master/LICENSE
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*/
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;
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(function ($, window, document, undefined) {
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"use strict"; // Default options
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var defaults = {
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selected: 0,
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// Initial selected step, 0 = first step
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keyNavigation: true,
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// Enable/Disable keyboard navigation(left and right keys are used if enabled)
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autoAdjustHeight: true,
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// Automatically adjust content height
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cycleSteps: false,
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// Allows to cycle the navigation of steps
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backButtonSupport: true,
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// Enable the back button support
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useURLhash: true,
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// Enable selection of the step based on url hash
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showStepURLhash: true,
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// Show url hash based on step
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lang: {
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// Language variables for button
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next: 'Next',
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previous: 'Previous'
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},
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toolbarSettings: {
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toolbarPosition: 'bottom',
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// none, top, bottom, both
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toolbarButtonPosition: 'end',
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// start, end
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showNextButton: true,
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// show/hide a Next button
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showPreviousButton: true,
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// show/hide a Previous button
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toolbarExtraButtons: [] // Extra buttons to show on toolbar, array of jQuery input/buttons elements
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},
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anchorSettings: {
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anchorClickable: true,
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// Enable/Disable anchor navigation
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enableAllAnchors: false,
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// Activates all anchors clickable all times
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markDoneStep: true,
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// Add done css
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markAllPreviousStepsAsDone: true,
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// When a step selected by url hash, all previous steps are marked done
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removeDoneStepOnNavigateBack: false,
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// While navigate back done step after active step will be cleared
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enableAnchorOnDoneStep: true // Enable/Disable the done steps navigation
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},
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contentURL: null,
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// content url, Enables Ajax content loading. Can also set as data data-content-url on anchor
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contentCache: true,
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// cache step contents, if false content is fetched always from ajax url
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ajaxSettings: {},
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// Ajax extra settings
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disabledSteps: [],
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// Array Steps disabled
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errorSteps: [],
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// Highlight step with errors
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hiddenSteps: [],
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// Hidden steps
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theme: 'default',
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// theme for the wizard, related css need to include for other than default theme
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transitionEffect: 'none',
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// Effect on navigation, none/slide/fade
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transitionSpeed: '400'
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}; // The plugin constructor
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function SmartWizard(element, options) {
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// Merge user settings with default, recursively
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this.options = $.extend(true, {}, defaults, options); // Main container element
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this.main = $(element); // Navigation bar element
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this.nav = this.main.children('ul'); // Step anchor elements
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this.steps = $("li > a", this.nav); // Content container
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this.container = this.main.children('div'); // Content pages
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this.pages = this.container.children('div'); // Active step index
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this.current_index = null; // Backward compatibility
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this.options.toolbarSettings.toolbarButtonPosition = this.options.toolbarSettings.toolbarButtonPosition === 'right' ? 'end' : this.options.toolbarSettings.toolbarButtonPosition;
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this.options.toolbarSettings.toolbarButtonPosition = this.options.toolbarSettings.toolbarButtonPosition === 'left' ? 'start' : this.options.toolbarSettings.toolbarButtonPosition; // Default fix
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this.options.theme = this.options.theme === null || this.options.theme === '' ? 'default' : this.options.theme; // Call initial method
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this.init();
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}
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$.extend(SmartWizard.prototype, {
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init: function () {
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// Set the elements
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this._setElements(); // Add toolbar
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this._setToolbar(); // Assign plugin events
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this._setEvents();
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var idx = this.options.selected; // Get selected step from the url
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if (this.options.useURLhash) {
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// Get step number from url hash if available
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var hash = window.location.hash;
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if (hash && hash.length > 0) {
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var elm = $("a[href*='" + hash + "']", this.nav);
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if (elm.length > 0) {
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var id = this.steps.index(elm);
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idx = id >= 0 ? id : idx;
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}
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}
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}
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if (idx > 0 && this.options.anchorSettings.markDoneStep && this.options.anchorSettings.markAllPreviousStepsAsDone) {
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// Mark previous steps of the active step as done
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this.steps.eq(idx).parent('li').prevAll().addClass("done");
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} // Show the initial step
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this._showStep(idx);
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},
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// PRIVATE FUNCTIONS
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_setElements: function () {
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// Set the main element
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this.main.addClass('sw-main sw-theme-' + this.options.theme); // Set anchor elements
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this.nav.addClass('nav nav-tabs step-anchor').children('li').addClass('nav-item').children('a').addClass('nav-link'); // nav-justified nav-pills
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// Make the anchor clickable
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if (this.options.anchorSettings.enableAllAnchors !== false && this.options.anchorSettings.anchorClickable !== false) {
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this.steps.parent('li').addClass('clickable');
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} // Set content container
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this.container.addClass('sw-container tab-content'); // Set content pages
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this.pages.addClass('tab-pane step-content'); // Disabled steps
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var mi = this;
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if (this.options.disabledSteps && this.options.disabledSteps.length > 0) {
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$.each(this.options.disabledSteps, function (i, n) {
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mi.steps.eq(n).parent('li').addClass('disabled');
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});
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} // Error steps
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if (this.options.errorSteps && this.options.errorSteps.length > 0) {
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$.each(this.options.errorSteps, function (i, n) {
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mi.steps.eq(n).parent('li').addClass('danger');
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});
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} // Hidden steps
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if (this.options.hiddenSteps && this.options.hiddenSteps.length > 0) {
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$.each(this.options.hiddenSteps, function (i, n) {
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mi.steps.eq(n).parent('li').addClass('hidden');
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});
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}
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return true;
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},
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_setToolbar: function () {
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// Skip right away if the toolbar is not enabled
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if (this.options.toolbarSettings.toolbarPosition === 'none') {
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return true;
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} // Create the toolbar buttons
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var btnNext = this.options.toolbarSettings.showNextButton !== false ? $('<button></button>').text(this.options.lang.next).addClass('btn btn-secondary sw-btn-next').attr('type', 'button') : null;
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var btnPrevious = this.options.toolbarSettings.showPreviousButton !== false ? $('<button></button>').text(this.options.lang.previous).addClass('btn btn-secondary sw-btn-prev').attr('type', 'button') : null;
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var btnGroup = $('<div></div>').addClass('btn-group mr-2 sw-btn-group').attr('role', 'group').append(btnPrevious, btnNext); // Add extra toolbar buttons
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var btnGroupExtra = null;
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if (this.options.toolbarSettings.toolbarExtraButtons && this.options.toolbarSettings.toolbarExtraButtons.length > 0) {
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btnGroupExtra = $('<div></div>').addClass('btn-group mr-2 sw-btn-group-extra').attr('role', 'group');
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$.each(this.options.toolbarSettings.toolbarExtraButtons, function (i, n) {
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btnGroupExtra.append(n.clone(true));
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});
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}
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var toolbarTop, toolbarBottom; // Append toolbar based on the position
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switch (this.options.toolbarSettings.toolbarPosition) {
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case 'top':
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toolbarTop = $('<div></div>').addClass('btn-toolbar sw-toolbar sw-toolbar-top justify-content-' + this.options.toolbarSettings.toolbarButtonPosition);
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toolbarTop.append(btnGroup);
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if (this.options.toolbarSettings.toolbarButtonPosition === 'start') {
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toolbarTop.prepend(btnGroupExtra);
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} else {
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toolbarTop.append(btnGroupExtra);
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}
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this.container.before(toolbarTop);
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break;
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case 'bottom':
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toolbarBottom = $('<div></div>').addClass('btn-toolbar sw-toolbar sw-toolbar-bottom justify-content-' + this.options.toolbarSettings.toolbarButtonPosition);
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toolbarBottom.append(btnGroup);
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if (this.options.toolbarSettings.toolbarButtonPosition === 'start') {
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toolbarBottom.prepend(btnGroupExtra);
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} else {
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toolbarBottom.append(btnGroupExtra);
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}
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this.container.after(toolbarBottom);
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break;
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case 'both':
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toolbarTop = $('<div></div>').addClass('btn-toolbar sw-toolbar sw-toolbar-top justify-content-' + this.options.toolbarSettings.toolbarButtonPosition);
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toolbarTop.append(btnGroup);
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if (this.options.toolbarSettings.toolbarButtonPosition === 'start') {
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toolbarTop.prepend(btnGroupExtra);
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} else {
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toolbarTop.append(btnGroupExtra);
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}
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this.container.before(toolbarTop);
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toolbarBottom = $('<div></div>').addClass('btn-toolbar sw-toolbar sw-toolbar-bottom justify-content-' + this.options.toolbarSettings.toolbarButtonPosition);
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toolbarBottom.append(btnGroup.clone(true));
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if (btnGroupExtra !== null) {
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if (this.options.toolbarSettings.toolbarButtonPosition === 'start') {
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toolbarBottom.prepend(btnGroupExtra.clone(true));
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} else {
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toolbarBottom.append(btnGroupExtra.clone(true));
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}
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}
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this.container.after(toolbarBottom);
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break;
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default:
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toolbarBottom = $('<div></div>').addClass('btn-toolbar sw-toolbar sw-toolbar-bottom justify-content-' + this.options.toolbarSettings.toolbarButtonPosition);
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toolbarBottom.append(btnGroup);
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if (this.options.toolbarSettings.toolbarButtonPosition === 'start') {
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toolbarBottom.append(btnGroupExtra);
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} else {
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toolbarBottom.append(btnGroupExtra);
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}
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this.container.after(toolbarBottom);
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break;
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}
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return true;
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},
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_setEvents: function () {
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// Anchor click event
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var mi = this;
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$(this.steps).on("click", function (e) {
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e.preventDefault();
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if (mi.options.anchorSettings.anchorClickable === false) {
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return true;
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}
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var idx = mi.steps.index(this);
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if (mi.options.anchorSettings.enableAnchorOnDoneStep === false && mi.steps.eq(idx).parent('li').hasClass('done')) {
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return true;
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}
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if (idx !== mi.current_index) {
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if (mi.options.anchorSettings.enableAllAnchors !== false && mi.options.anchorSettings.anchorClickable !== false) {
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mi._showStep(idx);
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} else {
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if (mi.steps.eq(idx).parent('li').hasClass('done')) {
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mi._showStep(idx);
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}
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}
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}
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}); // Next button event
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$('.sw-btn-next', this.main).on("click", function (e) {
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e.preventDefault();
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mi._showNext();
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}); // Previous button event
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$('.sw-btn-prev', this.main).on("click", function (e) {
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e.preventDefault();
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mi._showPrevious();
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}); // Keyboard navigation event
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if (this.options.keyNavigation) {
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$(document).keyup(function (e) {
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mi._keyNav(e);
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});
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} // Back/forward browser button event
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if (this.options.backButtonSupport) {
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$(window).on('hashchange', function (e) {
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if (!mi.options.useURLhash) {
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return true;
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}
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if (window.location.hash) {
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var elm = $("a[href*='" + window.location.hash + "']", mi.nav);
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if (elm && elm.length > 0) {
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e.preventDefault();
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mi._showStep(mi.steps.index(elm));
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}
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}
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});
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}
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return true;
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},
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_showNext: function () {
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var si = this.current_index + 1; // Find the next not disabled step
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for (var i = si; i < this.steps.length; i++) {
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if (!this.steps.eq(i).parent('li').hasClass('disabled') && !this.steps.eq(i).parent('li').hasClass('hidden')) {
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si = i;
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break;
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}
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}
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if (this.steps.length <= si) {
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if (!this.options.cycleSteps) {
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return false;
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}
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si = 0;
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}
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this._showStep(si);
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return true;
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},
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_showPrevious: function () {
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var si = this.current_index - 1; // Find the previous not disabled step
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for (var i = si; i >= 0; i--) {
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if (!this.steps.eq(i).parent('li').hasClass('disabled') && !this.steps.eq(i).parent('li').hasClass('hidden')) {
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si = i;
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break;
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}
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}
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if (0 > si) {
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if (!this.options.cycleSteps) {
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return false;
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}
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si = this.steps.length - 1;
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}
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this._showStep(si);
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return true;
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},
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_showStep: function (idx) {
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// If step not found, skip
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if (!this.steps.eq(idx)) {
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return false;
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} // If current step is requested again, skip
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if (idx == this.current_index) {
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return false;
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} // If it is a disabled step, skip
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if (this.steps.eq(idx).parent('li').hasClass('disabled') || this.steps.eq(idx).parent('li').hasClass('hidden')) {
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return false;
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} // Load step content
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this._loadStepContent(idx);
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return true;
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},
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_loadStepContent: function (idx) {
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var mi = this; // Get current step elements
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var curTab = this.steps.eq(this.current_index); // Get the direction of step navigation
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var stepDirection = '';
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var elm = this.steps.eq(idx);
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var contentURL = elm.data('content-url') && elm.data('content-url').length > 0 ? elm.data('content-url') : this.options.contentURL;
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if (this.current_index !== null && this.current_index !== idx) {
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stepDirection = this.current_index < idx ? "forward" : "backward";
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} // Trigger "leaveStep" event
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if (this.current_index !== null && this._triggerEvent("leaveStep", [curTab, this.current_index, stepDirection]) === false) {
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return false;
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}
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if (contentURL && contentURL.length > 0 && (!elm.data('has-content') || !this.options.contentCache)) {
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// Get ajax content and then show step
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var selPage = elm.length > 0 ? $(elm.attr("href"), this.main) : null;
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var ajaxSettings = $.extend(true, {}, {
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url: contentURL,
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type: "POST",
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data: {
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step_number: idx
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},
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dataType: "text",
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beforeSend: function () {
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mi._loader('show');
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},
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error: function (jqXHR, status, message) {
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mi._loader('hide');
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$.error(message);
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},
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success: function (res) {
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if (res && res.length > 0) {
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elm.data('has-content', true);
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selPage.html(res);
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}
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mi._loader('hide');
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mi._transitPage(idx);
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}
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}, this.options.ajaxSettings);
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$.ajax(ajaxSettings);
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} else {
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// Show step
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this._transitPage(idx);
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}
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return true;
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},
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_transitPage: function (idx) {
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var mi = this; // Get current step elements
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var curTab = this.steps.eq(this.current_index);
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var curPage = curTab.length > 0 ? $(curTab.attr("href"), this.main) : null; // Get step to show elements
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var selTab = this.steps.eq(idx);
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var selPage = selTab.length > 0 ? $(selTab.attr("href"), this.main) : null; // Get the direction of step navigation
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var stepDirection = '';
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if (this.current_index !== null && this.current_index !== idx) {
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stepDirection = this.current_index < idx ? "forward" : "backward";
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}
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var stepPosition = 'middle';
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if (idx === 0) {
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stepPosition = 'first';
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} else if (idx === this.steps.length - 1) {
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stepPosition = 'final';
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}
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this.options.transitionEffect = this.options.transitionEffect.toLowerCase();
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this.pages.finish();
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if (this.options.transitionEffect === 'slide') {
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// normal slide
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if (curPage && curPage.length > 0) {
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curPage.slideUp('fast', this.options.transitionEasing, function () {
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selPage.slideDown(mi.options.transitionSpeed, mi.options.transitionEasing);
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});
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} else {
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selPage.slideDown(this.options.transitionSpeed, this.options.transitionEasing);
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}
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} else if (this.options.transitionEffect === 'fade') {
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// normal fade
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if (curPage && curPage.length > 0) {
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curPage.fadeOut('fast', this.options.transitionEasing, function () {
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selPage.fadeIn('fast', mi.options.transitionEasing, function () {
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$(this).show();
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});
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});
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} else {
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selPage.fadeIn(this.options.transitionSpeed, this.options.transitionEasing, function () {
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$(this).show();
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});
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}
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} else {
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if (curPage && curPage.length > 0) {
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curPage.hide();
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}
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selPage.show();
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} // Change the url hash to new step
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this._setURLHash(selTab.attr("href")); // Update controls
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this._setAnchor(idx); // Set the buttons based on the step
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this._setButtons(idx); // Fix height with content
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this._fixHeight(idx); // Update the current index
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this.current_index = idx; // Trigger "showStep" event
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this._triggerEvent("showStep", [selTab, this.current_index, stepDirection, stepPosition]);
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return true;
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},
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_setAnchor: function (idx) {
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// Current step anchor > Remove other classes and add done class
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this.steps.eq(this.current_index).parent('li').removeClass("active");
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if (this.options.anchorSettings.markDoneStep !== false && this.current_index !== null) {
|
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this.steps.eq(this.current_index).parent('li').addClass("done");
|
|
|
|
if (this.options.anchorSettings.removeDoneStepOnNavigateBack !== false) {
|
|
this.steps.eq(idx).parent('li').nextAll().removeClass("done");
|
|
}
|
|
} // Next step anchor > Remove other classes and add active class
|
|
|
|
|
|
this.steps.eq(idx).parent('li').removeClass("done").addClass("active");
|
|
return true;
|
|
},
|
|
_setButtons: function (idx) {
|
|
// Previous/Next Button enable/disable based on step
|
|
if (!this.options.cycleSteps) {
|
|
if (0 >= idx) {
|
|
$('.sw-btn-prev', this.main).addClass("disabled");
|
|
} else {
|
|
$('.sw-btn-prev', this.main).removeClass("disabled");
|
|
}
|
|
|
|
if (this.steps.length - 1 <= idx) {
|
|
$('.sw-btn-next', this.main).addClass("disabled");
|
|
} else {
|
|
$('.sw-btn-next', this.main).removeClass("disabled");
|
|
}
|
|
}
|
|
|
|
return true;
|
|
},
|
|
// HELPER FUNCTIONS
|
|
_keyNav: function (e) {
|
|
var mi = this; // Keyboard navigation
|
|
|
|
switch (e.which) {
|
|
case 37:
|
|
// left
|
|
mi._showPrevious();
|
|
|
|
e.preventDefault();
|
|
break;
|
|
|
|
case 39:
|
|
// right
|
|
mi._showNext();
|
|
|
|
e.preventDefault();
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
// exit this handler for other keys
|
|
}
|
|
},
|
|
_fixHeight: function (idx) {
|
|
// Auto adjust height of the container
|
|
if (this.options.autoAdjustHeight) {
|
|
var selPage = this.steps.eq(idx).length > 0 ? $(this.steps.eq(idx).attr("href"), this.main) : null;
|
|
this.container.finish().animate({
|
|
minHeight: selPage.outerHeight()
|
|
}, this.options.transitionSpeed, function () {});
|
|
}
|
|
|
|
return true;
|
|
},
|
|
_triggerEvent: function (name, params) {
|
|
// Trigger an event
|
|
var e = $.Event(name);
|
|
this.main.trigger(e, params);
|
|
|
|
if (e.isDefaultPrevented()) {
|
|
return false;
|
|
}
|
|
|
|
return e.result;
|
|
},
|
|
_setURLHash: function (hash) {
|
|
if (this.options.showStepURLhash && window.location.hash !== hash) {
|
|
window.location.hash = hash;
|
|
}
|
|
},
|
|
_loader: function (action) {
|
|
switch (action) {
|
|
case 'show':
|
|
this.main.addClass('sw-loading');
|
|
break;
|
|
|
|
case 'hide':
|
|
this.main.removeClass('sw-loading');
|
|
break;
|
|
|
|
default:
|
|
this.main.toggleClass('sw-loading');
|
|
}
|
|
},
|
|
// PUBLIC FUNCTIONS
|
|
goToStep: function (stepNum) {
|
|
this._transitPage(stepNum);
|
|
},
|
|
hiddenSteps: function (r) {
|
|
this.options.hiddenSteps = r; // Hidden steps
|
|
|
|
if (this.options.hiddenSteps && this.options.hiddenSteps.length > 0) {
|
|
var mi = this;
|
|
$.each(mi.steps, function (i, n) {
|
|
if ($.inArray(i, mi.options.hiddenSteps) > -1) {
|
|
$(n).parent('li').addClass('hidden');
|
|
} else {
|
|
$(n).parent('li').removeClass('hidden');
|
|
}
|
|
});
|
|
}
|
|
},
|
|
theme: function (v) {
|
|
if (this.options.theme === v) {
|
|
return false;
|
|
}
|
|
|
|
this.main.removeClass('sw-theme-' + this.options.theme);
|
|
this.options.theme = v;
|
|
this.main.addClass('sw-theme-' + this.options.theme); // Trigger "themeChanged" event
|
|
|
|
this._triggerEvent("themeChanged", [this.options.theme]);
|
|
},
|
|
next: function () {
|
|
this._showNext();
|
|
},
|
|
prev: function () {
|
|
this._showPrevious();
|
|
},
|
|
reset: function () {
|
|
// Trigger "beginReset" event
|
|
if (this._triggerEvent("beginReset") === false) {
|
|
return false;
|
|
} // Reset all elements and classes
|
|
|
|
|
|
this.container.stop(true);
|
|
this.pages.stop(true);
|
|
this.pages.hide();
|
|
this.current_index = null;
|
|
|
|
this._setURLHash(this.steps.eq(this.options.selected).attr("href"));
|
|
|
|
$(".sw-toolbar", this.main).remove();
|
|
this.steps.removeClass();
|
|
this.steps.parents('li').removeClass();
|
|
this.steps.data('has-content', false);
|
|
this.init(); // Trigger "endReset" event
|
|
|
|
this._triggerEvent("endReset");
|
|
},
|
|
stepState: function (stepArray, state) {
|
|
var mi = this;
|
|
stepArray = $.isArray(stepArray) ? stepArray : [stepArray];
|
|
var selSteps = $.grep(this.steps, function (n, i) {
|
|
return $.inArray(i, stepArray) !== -1; // && i !== mi.current_index
|
|
});
|
|
|
|
if (selSteps && selSteps.length > 0) {
|
|
switch (state) {
|
|
case 'disable':
|
|
$(selSteps).parents('li').addClass('disabled');
|
|
break;
|
|
|
|
case 'enable':
|
|
$(selSteps).parents('li').removeClass('disabled');
|
|
break;
|
|
|
|
case 'hide':
|
|
$(selSteps).parents('li').addClass('hidden');
|
|
break;
|
|
|
|
case 'show':
|
|
$(selSteps).parents('li').removeClass('hidden');
|
|
break;
|
|
|
|
case 'error-on':
|
|
$(selSteps).parents('li').addClass('danger');
|
|
break;
|
|
|
|
case 'error-off':
|
|
$(selSteps).parents('li').removeClass('danger');
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}); // Wrapper for the plugin
|
|
|
|
$.fn.smartWizard = function (options) {
|
|
var args = arguments;
|
|
var instance;
|
|
|
|
if (options === undefined || typeof options === 'object') {
|
|
return this.each(function () {
|
|
if (!$.data(this, "smartWizard")) {
|
|
$.data(this, "smartWizard", new SmartWizard(this, options));
|
|
}
|
|
});
|
|
} else if (typeof options === 'string' && options[0] !== '_' && options !== 'init') {
|
|
instance = $.data(this[0], 'smartWizard');
|
|
|
|
if (options === 'destroy') {
|
|
$.data(this, 'smartWizard', null);
|
|
}
|
|
|
|
if (instance instanceof SmartWizard && typeof instance[options] === 'function') {
|
|
return instance[options].apply(instance, Array.prototype.slice.call(args, 1));
|
|
} else {
|
|
return this;
|
|
}
|
|
}
|
|
};
|
|
})(jQuery, window, document); |