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bootstrap-tour-standalone.js
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/* ========================================================================
* bootstrap-tour - v0.10.1
* http://bootstraptour.com
* ========================================================================
* Copyright 2012-2013 Ulrich Sossou
*
* ========================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================================
*/
/* ========================================================================
* Bootstrap: tooltip.js v3.2.0
* http://getbootstrap.com/javascript/#tooltip
* Inspired by the original jQuery.tipsy by Jason Frame
* ========================================================================
* Copyright 2011-2014 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* ======================================================================== */
+function ($) {
'use strict';
// TOOLTIP PUBLIC CLASS DEFINITION
// ===============================
var Tooltip = function (element, options) {
this.type =
this.options =
this.enabled =
this.timeout =
this.hoverState =
this.$element = null
this.init('tooltip', element, options)
}
Tooltip.VERSION = '3.2.0'
Tooltip.DEFAULTS = {
animation: true,
placement: 'top',
selector: false,
template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
trigger: 'hover focus',
title: '',
delay: 0,
html: false,
container: false,
viewport: {
selector: 'body',
padding: 0
}
}
Tooltip.prototype.init = function (type, element, options) {
this.enabled = true
this.type = type
this.$element = $(element)
this.options = this.getOptions(options)
this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)
var triggers = this.options.trigger.split(' ')
for (var i = triggers.length; i--;) {
var trigger = triggers[i]
if (trigger == 'click') {
this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
} else if (trigger != 'manual') {
var eventIn = trigger == 'hover' ? 'mouseenter' : 'focusin'
var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
}
}
this.options.selector ?
(this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
this.fixTitle()
}
Tooltip.prototype.getDefaults = function () {
return Tooltip.DEFAULTS
}
Tooltip.prototype.getOptions = function (options) {
options = $.extend({}, this.getDefaults(), this.$element.data(), options)
if (options.delay && typeof options.delay == 'number') {
options.delay = {
show: options.delay,
hide: options.delay
}
}
return options
}
Tooltip.prototype.getDelegateOptions = function () {
var options = {}
var defaults = this.getDefaults()
this._options && $.each(this._options, function (key, value) {
if (defaults[key] != value) options[key] = value
})
return options
}
Tooltip.prototype.enter = function (obj) {
var self = obj instanceof this.constructor ?
obj : $(obj.currentTarget).data('bs.' + this.type)
if (!self) {
self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
$(obj.currentTarget).data('bs.' + this.type, self)
}
clearTimeout(self.timeout)
self.hoverState = 'in'
if (!self.options.delay || !self.options.delay.show) return self.show()
self.timeout = setTimeout(function () {
if (self.hoverState == 'in') self.show()
}, self.options.delay.show)
}
Tooltip.prototype.leave = function (obj) {
var self = obj instanceof this.constructor ?
obj : $(obj.currentTarget).data('bs.' + this.type)
if (!self) {
self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
$(obj.currentTarget).data('bs.' + this.type, self)
}
clearTimeout(self.timeout)
self.hoverState = 'out'
if (!self.options.delay || !self.options.delay.hide) return self.hide()
self.timeout = setTimeout(function () {
if (self.hoverState == 'out') self.hide()
}, self.options.delay.hide)
}
Tooltip.prototype.show = function () {
var e = $.Event('show.bs.' + this.type)
if (this.hasContent() && this.enabled) {
this.$element.trigger(e)
var inDom = $.contains(document.documentElement, this.$element[0])
if (e.isDefaultPrevented() || !inDom) return
var that = this
var $tip = this.tip()
var tipId = this.getUID(this.type)
this.setContent()
$tip.attr('id', tipId)
this.$element.attr('aria-describedby', tipId)
if (this.options.animation) $tip.addClass('fade')
var placement = typeof this.options.placement == 'function' ?
this.options.placement.call(this, $tip[0], this.$element[0]) :
this.options.placement
var autoToken = /\s?auto?\s?/i
var autoPlace = autoToken.test(placement)
if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
$tip
.detach()
.css({ top: 0, left: 0, display: 'block' })
.addClass(placement)
.data('bs.' + this.type, this)
this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
var pos = this.getPosition()
var actualWidth = $tip[0].offsetWidth
var actualHeight = $tip[0].offsetHeight
if (autoPlace) {
var orgPlacement = placement
var $parent = this.$element.parent()
var parentDim = this.getPosition($parent)
placement = placement == 'bottom' && pos.top + pos.height + actualHeight - parentDim.scroll > parentDim.height ? 'top' :
placement == 'top' && pos.top - parentDim.scroll - actualHeight < 0 ? 'bottom' :
placement == 'right' && pos.right + actualWidth > parentDim.width ? 'left' :
placement == 'left' && pos.left - actualWidth < parentDim.left ? 'right' :
placement
$tip
.removeClass(orgPlacement)
.addClass(placement)
}
var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
this.applyPlacement(calculatedOffset, placement)
var complete = function () {
that.$element.trigger('shown.bs.' + that.type)
that.hoverState = null
}
$.support.transition && this.$tip.hasClass('fade') ?
$tip
.one('bsTransitionEnd', complete)
.emulateTransitionEnd(150) :
complete()
}
}
Tooltip.prototype.applyPlacement = function (offset, placement) {
var $tip = this.tip()
var width = $tip[0].offsetWidth
var height = $tip[0].offsetHeight
// manually read margins because getBoundingClientRect includes difference
var marginTop = parseInt($tip.css('margin-top'), 10)
var marginLeft = parseInt($tip.css('margin-left'), 10)
// we must check for NaN for ie 8/9
if (isNaN(marginTop)) marginTop = 0
if (isNaN(marginLeft)) marginLeft = 0
offset.top = offset.top + marginTop
offset.left = offset.left + marginLeft
// $.fn.offset doesn't round pixel values
// so we use setOffset directly with our own function B-0
$.offset.setOffset($tip[0], $.extend({
using: function (props) {
$tip.css({
top: Math.round(props.top),
left: Math.round(props.left)
})
}
}, offset), 0)
$tip.addClass('in')
// check to see if placing tip in new offset caused the tip to resize itself
var actualWidth = $tip[0].offsetWidth
var actualHeight = $tip[0].offsetHeight
if (placement == 'top' && actualHeight != height) {
offset.top = offset.top + height - actualHeight
}
var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
if (delta.left) offset.left += delta.left
else offset.top += delta.top
var arrowDelta = delta.left ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
var arrowPosition = delta.left ? 'left' : 'top'
var arrowOffsetPosition = delta.left ? 'offsetWidth' : 'offsetHeight'
$tip.offset(offset)
this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], arrowPosition)
}
Tooltip.prototype.replaceArrow = function (delta, dimension, position) {
this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '')
}
Tooltip.prototype.setContent = function () {
var $tip = this.tip()
var title = this.getTitle()
$tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
$tip.removeClass('fade in top bottom left right')
}
Tooltip.prototype.hide = function () {
var that = this
var $tip = this.tip()
var e = $.Event('hide.bs.' + this.type)
this.$element.removeAttr('aria-describedby')
function complete() {
if (that.hoverState != 'in') $tip.detach()
that.$element.trigger('hidden.bs.' + that.type)
}
this.$element.trigger(e)
if (e.isDefaultPrevented()) return
$tip.removeClass('in')
$.support.transition && this.$tip.hasClass('fade') ?
$tip
.one('bsTransitionEnd', complete)
.emulateTransitionEnd(150) :
complete()
this.hoverState = null
return this
}
Tooltip.prototype.fixTitle = function () {
var $e = this.$element
if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
$e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
}
}
Tooltip.prototype.hasContent = function () {
return this.getTitle()
}
Tooltip.prototype.getPosition = function ($element) {
$element = $element || this.$element
var el = $element[0]
var isBody = el.tagName == 'BODY'
return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : null, {
scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop(),
width: isBody ? $(window).width() : $element.outerWidth(),
height: isBody ? $(window).height() : $element.outerHeight()
}, isBody ? { top: 0, left: 0 } : $element.offset())
}
Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :
placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
/* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
}
Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
var delta = { top: 0, left: 0 }
if (!this.$viewport) return delta
var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
var viewportDimensions = this.getPosition(this.$viewport)
if (/right|left/.test(placement)) {
var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll
var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
if (topEdgeOffset < viewportDimensions.top) { // top overflow
delta.top = viewportDimensions.top - topEdgeOffset
} else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
}
} else {
var leftEdgeOffset = pos.left - viewportPadding
var rightEdgeOffset = pos.left + viewportPadding + actualWidth
if (leftEdgeOffset < viewportDimensions.left) { // left overflow
delta.left = viewportDimensions.left - leftEdgeOffset
} else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
}
}
return delta
}
Tooltip.prototype.getTitle = function () {
var title
var $e = this.$element
var o = this.options
title = $e.attr('data-original-title')
|| (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
return title
}
Tooltip.prototype.getUID = function (prefix) {
do prefix += ~~(Math.random() * 1000000)
while (document.getElementById(prefix))
return prefix
}
Tooltip.prototype.tip = function () {
return (this.$tip = this.$tip || $(this.options.template))
}
Tooltip.prototype.arrow = function () {
return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
}
Tooltip.prototype.validate = function () {
if (!this.$element[0].parentNode) {
this.hide()
this.$element = null
this.options = null
}
}
Tooltip.prototype.enable = function () {
this.enabled = true
}
Tooltip.prototype.disable = function () {
this.enabled = false
}
Tooltip.prototype.toggleEnabled = function () {
this.enabled = !this.enabled
}
Tooltip.prototype.toggle = function (e) {
var self = this
if (e) {
self = $(e.currentTarget).data('bs.' + this.type)
if (!self) {
self = new this.constructor(e.currentTarget, this.getDelegateOptions())
$(e.currentTarget).data('bs.' + this.type, self)
}
}
self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
}
Tooltip.prototype.destroy = function () {
clearTimeout(this.timeout)
this.hide().$element.off('.' + this.type).removeData('bs.' + this.type)
}
// TOOLTIP PLUGIN DEFINITION
// =========================
function Plugin(option) {
return this.each(function () {
var $this = $(this)
var data = $this.data('bs.tooltip')
var options = typeof option == 'object' && option
if (!data && option == 'destroy') return
if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
if (typeof option == 'string') data[option]()
})
}
var old = $.fn.tooltip
$.fn.tooltip = Plugin
$.fn.tooltip.Constructor = Tooltip
// TOOLTIP NO CONFLICT
// ===================
$.fn.tooltip.noConflict = function () {
$.fn.tooltip = old
return this
}
}(jQuery);
/* ========================================================================
* Bootstrap: popover.js v3.2.0
* http://getbootstrap.com/javascript/#popovers
* ========================================================================
* Copyright 2011-2014 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* ======================================================================== */
+function ($) {
'use strict';
// POPOVER PUBLIC CLASS DEFINITION
// ===============================
var Popover = function (element, options) {
this.init('popover', element, options)
}
if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
Popover.VERSION = '3.2.0'
Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
placement: 'right',
trigger: 'click',
content: '',
template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
})
// NOTE: POPOVER EXTENDS tooltip.js
// ================================
Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
Popover.prototype.constructor = Popover
Popover.prototype.getDefaults = function () {
return Popover.DEFAULTS
}
Popover.prototype.setContent = function () {
var $tip = this.tip()
var title = this.getTitle()
var content = this.getContent()
$tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
$tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events
this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
](content)
$tip.removeClass('fade top bottom left right in')
// IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
// this manually by checking the contents.
if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
}
Popover.prototype.hasContent = function () {
return this.getTitle() || this.getContent()
}
Popover.prototype.getContent = function () {
var $e = this.$element
var o = this.options
return $e.attr('data-content')
|| (typeof o.content == 'function' ?
o.content.call($e[0]) :
o.content)
}
Popover.prototype.arrow = function () {
return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
}
Popover.prototype.tip = function () {
if (!this.$tip) this.$tip = $(this.options.template)
return this.$tip
}
// POPOVER PLUGIN DEFINITION
// =========================
function Plugin(option) {
return this.each(function () {
var $this = $(this)
var data = $this.data('bs.popover')
var options = typeof option == 'object' && option
if (!data && option == 'destroy') return
if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
if (typeof option == 'string') data[option]()
})
}
var old = $.fn.popover
$.fn.popover = Plugin
$.fn.popover.Constructor = Popover
// POPOVER NO CONFLICT
// ===================
$.fn.popover.noConflict = function () {
$.fn.popover = old
return this
}
}(jQuery);
(function($, window) {
var Tour, document;
document = window.document;
Tour = (function() {
function Tour(options) {
var storage;
try {
storage = window.localStorage;
} catch (_error) {
storage = false;
}
this._options = $.extend({
name: 'tour',
steps: [],
container: 'body',
autoscroll: true,
keyboard: true,
storage: storage,
debug: false,
backdrop: false,
backdropPadding: 0,
redirect: true,
orphan: false,
duration: false,
delay: false,
basePath: '',
template: '<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-title"></h3> <div class="popover-content"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-default" data-role="prev">« Prev</button> <button class="btn btn-sm btn-default" data-role="next">Next »</button> <button class="btn btn-sm btn-default" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-default" data-role="end">End tour</button> </div> </div>',
afterSetState: function(key, value) {},
afterGetState: function(key, value) {},
afterRemoveState: function(key) {},
onStart: function(tour) {},
onEnd: function(tour) {},
onShow: function(tour) {},
onShown: function(tour) {},
onHide: function(tour) {},
onHidden: function(tour) {},
onNext: function(tour) {},
onPrev: function(tour) {},
onPause: function(tour, duration) {},
onResume: function(tour, duration) {}
}, options);
this._force = false;
this._inited = false;
this.backdrop = {
overlay: null,
$element: null,
$background: null,
backgroundShown: false,
overlayElementShown: false
};
this;
}
Tour.prototype.addSteps = function(steps) {
var step, _i, _len;
for (_i = 0, _len = steps.length; _i < _len; _i++) {
step = steps[_i];
this.addStep(step);
}
return this;
};
Tour.prototype.addStep = function(step) {
this._options.steps.push(step);
return this;
};
Tour.prototype.getStep = function(i) {
if (this._options.steps[i] != null) {
return $.extend({
id: "step-" + i,
path: '',
placement: 'right',
title: '',
content: '<p></p>',
next: i === this._options.steps.length - 1 ? -1 : i + 1,
prev: i - 1,
animation: true,
container: this._options.container,
autoscroll: this._options.autoscroll,
backdrop: this._options.backdrop,
backdropPadding: this._options.backdropPadding,
redirect: this._options.redirect,
orphan: this._options.orphan,
duration: this._options.duration,
delay: this._options.delay,
template: this._options.template,
onShow: this._options.onShow,
onShown: this._options.onShown,
onHide: this._options.onHide,
onHidden: this._options.onHidden,
onNext: this._options.onNext,
onPrev: this._options.onPrev,
onPause: this._options.onPause,
onResume: this._options.onResume
}, this._options.steps[i]);
}
};
Tour.prototype.init = function(force) {
this._force = force;
if (this.ended()) {
this._debug('Tour ended, init prevented.');
return this;
}
this.setCurrentStep();
this._initMouseNavigation();
this._initKeyboardNavigation();
this._onResize((function(_this) {
return function() {
return _this.showStep(_this._current);
};
})(this));
if (this._current !== null) {
this.showStep(this._current);
}
this._inited = true;
return this;
};
Tour.prototype.start = function(force) {
var promise;
if (force == null) {
force = false;
}
if (!this._inited) {
this.init(force);
}
if (this._current === null) {
promise = this._makePromise(this._options.onStart != null ? this._options.onStart(this) : void 0);
this._callOnPromiseDone(promise, this.showStep, 0);
}
return this;
};
Tour.prototype.next = function() {
var promise;
promise = this.hideStep(this._current);
return this._callOnPromiseDone(promise, this._showNextStep);
};
Tour.prototype.prev = function() {
var promise;
promise = this.hideStep(this._current);
return this._callOnPromiseDone(promise, this._showPrevStep);
};
Tour.prototype.goTo = function(i) {
var promise;
promise = this.hideStep(this._current);
return this._callOnPromiseDone(promise, this.showStep, i);
};
Tour.prototype.end = function() {
var endHelper, promise;
endHelper = (function(_this) {
return function(e) {
$(document).off("click.tour-" + _this._options.name);
$(document).off("keyup.tour-" + _this._options.name);
$(window).off("resize.tour-" + _this._options.name);
_this._setState('end', 'yes');
_this._inited = false;
_this._force = false;
_this._clearTimer();
if (_this._options.onEnd != null) {
return _this._options.onEnd(_this);
}
};
})(this);
promise = this.hideStep(this._current);
return this._callOnPromiseDone(promise, endHelper);
};
Tour.prototype.ended = function() {
return !this._force && !!this._getState('end');
};
Tour.prototype.restart = function() {
this._removeState('current_step');
this._removeState('end');
return this.start();
};
Tour.prototype.pause = function() {
var step;
step = this.getStep(this._current);
if (!(step && step.duration)) {
return this;
}
this._paused = true;
this._duration -= new Date().getTime() - this._start;
window.clearTimeout(this._timer);
this._debug("Paused/Stopped step " + (this._current + 1) + " timer (" + this._duration + " remaining).");
if (step.onPause != null) {
return step.onPause(this, this._duration);
}
};
Tour.prototype.resume = function() {
var step;
step = this.getStep(this._current);
if (!(step && step.duration)) {
return this;
}
this._paused = false;
this._start = new Date().getTime();
this._duration = this._duration || step.duration;
this._timer = window.setTimeout((function(_this) {
return function() {
if (_this._isLast()) {
return _this.next();
} else {
return _this.end();
}
};
})(this), this._duration);
this._debug("Started step " + (this._current + 1) + " timer with duration " + this._duration);
if ((step.onResume != null) && this._duration !== step.duration) {
return step.onResume(this, this._duration);
}
};
Tour.prototype.hideStep = function(i) {
var hideStepHelper, promise, step;
step = this.getStep(i);
if (!step) {
return;
}
this._clearTimer();
promise = this._makePromise(step.onHide != null ? step.onHide(this, i) : void 0);
hideStepHelper = (function(_this) {
return function(e) {
var $element;
$element = $(step.element);
if (!($element.data('bs.popover') || $element.data('popover'))) {
$element = $('body');
}
$element.popover('destroy').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element");
if (step.reflex) {
$element.removeClass('tour-step-element-reflex').off("" + (_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
}
if (step.backdrop) {
_this._hideBackdrop();
}
if (step.onHidden != null) {
return step.onHidden(_this);
}
};
})(this);
this._callOnPromiseDone(promise, hideStepHelper);
return promise;
};
Tour.prototype.showStep = function(i) {
var promise, showStepHelper, skipToPrevious, step;
if (this.ended()) {
this._debug('Tour ended, showStep prevented.');
return this;
}
step = this.getStep(i);
if (!step) {
return;
}
skipToPrevious = i < this._current;
promise = this._makePromise(step.onShow != null ? step.onShow(this, i) : void 0);
showStepHelper = (function(_this) {
return function(e) {
var current_path, path, showPopoverAndOverlay;
_this.setCurrentStep(i);
path = (function() {
switch ({}.toString.call(step.path)) {
case '[object Function]':
return step.path();
case '[object String]':
return this._options.basePath + step.path;
default:
return step.path;
}
}).call(_this);
current_path = [document.location.pathname, document.location.hash].join('');
if (_this._isRedirect(path, current_path)) {
_this._redirect(step, path);
return;
}
if (_this._isOrphan(step)) {
if (!step.orphan) {
_this._debug("Skip the orphan step " + (_this._current + 1) + ".\nOrphan option is false and the element does not exist or is hidden.");
if (skipToPrevious) {
_this._showPrevStep();
} else {
_this._showNextStep();
}
return;
}
_this._debug("Show the orphan step " + (_this._current + 1) + ". Orphans option is true.");
}
if (step.backdrop) {
_this._showBackdrop(!_this._isOrphan(step) ? step.element : void 0);
}
showPopoverAndOverlay = function() {
if (_this.getCurrentStep() !== i) {
return;
}
if ((step.element != null) && step.backdrop) {
_this._showOverlayElement(step);
}
_this._showPopover(step, i);
if (step.onShown != null) {
step.onShown(_this);
}
return _this._debug("Step " + (_this._current + 1) + " of " + _this._options.steps.length);
};
if (step.autoscroll) {
_this._scrollIntoView(step.element, showPopoverAndOverlay);
} else {
showPopoverAndOverlay();
}
if (step.duration) {
return _this.resume();
}
};
})(this);
if (step.delay) {
this._debug("Wait " + step.delay + " milliseconds to show the step " + (this._current + 1));
window.setTimeout((function(_this) {
return function() {
return _this._callOnPromiseDone(promise, showStepHelper);
};
})(this), step.delay);
} else {
this._callOnPromiseDone(promise, showStepHelper);
}
return promise;
};
Tour.prototype.getCurrentStep = function() {
return this._current;
};
Tour.prototype.setCurrentStep = function(value) {
if (value != null) {
this._current = value;
this._setState('current_step', value);
} else {
this._current = this._getState('current_step');
this._current = this._current === null ? null : parseInt(this._current, 10);
}
return this;
};
Tour.prototype._setState = function(key, value) {
var e, keyName;
if (this._options.storage) {
keyName = "" + this._options.name + "_" + key;
try {
this._options.storage.setItem(keyName, value);
} catch (_error) {
e = _error;
if (e.code === DOMException.QUOTA_EXCEEDED_ERR) {
this._debug('LocalStorage quota exceeded. State storage failed.');
}
}
return this._options.afterSetState(keyName, value);
} else {
if (this._state == null) {
this._state = {};
}
return this._state[key] = value;
}
};
Tour.prototype._removeState = function(key) {
var keyName;
if (this._options.storage) {
keyName = "" + this._options.name + "_" + key;
this._options.storage.removeItem(keyName);
return this._options.afterRemoveState(keyName);
} else {
if (this._state != null) {
return delete this._state[key];
}
}
};
Tour.prototype._getState = function(key) {
var keyName, value;
if (this._options.storage) {
keyName = "" + this._options.name + "_" + key;
value = this._options.storage.getItem(keyName);
} else {
if (this._state != null) {
value = this._state[key];
}
}
if (value === void 0 || value === 'null') {
value = null;
}
this._options.afterGetState(key, value);
return value;
};
Tour.prototype._showNextStep = function() {
var promise, showNextStepHelper, step;
step = this.getStep(this._current);
showNextStepHelper = (function(_this) {
return function(e) {
return _this.showStep(step.next);