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tourguide.js
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tourguide.js
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var Tourguide = (function () {
'use strict';
function _iterableToArrayLimit(arr, i) {
var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
if (null != _i) {
var _s,
_e,
_x,
_r,
_arr = [],
_n = !0,
_d = !1;
try {
if (_x = (_i = _i.call(arr)).next, 0 === i) {
if (Object(_i) !== _i) return;
_n = !1;
} else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0);
} catch (err) {
_d = !0, _e = err;
} finally {
try {
if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
} finally {
if (_d) throw _e;
}
}
return _arr;
}
}
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
enumerableOnly && (symbols = symbols.filter(function (sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
})), keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread2(target) {
for (var i = 1; i < arguments.length; i++) {
var source = null != arguments[i] ? arguments[i] : {};
i % 2 ? ownKeys(Object(source), !0).forEach(function (key) {
_defineProperty(target, key, source[key]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _typeof(obj) {
"@babel/helpers - typeof";
return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
return typeof obj;
} : function (obj) {
return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
}, _typeof(obj);
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _defineProperty(obj, key, value) {
key = _toPropertyKey(key);
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _slicedToArray(arr, i) {
return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
function _iterableToArray(iter) {
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
return arr2;
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _toPrimitive(input, hint) {
if (typeof input !== "object" || input === null) return input;
var prim = input[Symbol.toPrimitive];
if (prim !== undefined) {
var res = prim.call(input, hint || "default");
if (typeof res !== "object") return res;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return (hint === "string" ? String : Number)(input);
}
function _toPropertyKey(arg) {
var key = _toPrimitive(arg, "string");
return typeof key === "symbol" ? key : String(key);
}
var umbrella_min = {exports: {}};
/* Umbrella JS 3.3.0 umbrellajs.com */
(function (module) {
var u=function(t,e){return this instanceof u?t instanceof u?t:((t="string"==typeof t?this.select(t,e):t)&&t.nodeName&&(t=[t]),void(this.nodes=this.slice(t))):new u(t,e)};u.prototype={get length(){return this.nodes.length}},u.prototype.nodes=[],u.prototype.addClass=function(){return this.eacharg(arguments,function(t,e){t.classList.add(e);})},u.prototype.adjacent=function(o,t,i){return "number"==typeof t&&(t=0===t?[]:new Array(t).join().split(",").map(Number.call,Number)),this.each(function(n,r){var e=document.createDocumentFragment();u(t||{}).map(function(t,e){e="function"==typeof o?o.call(this,t,e,n,r):o;return "string"==typeof e?this.generate(e):u(e)}).each(function(t){this.isInPage(t)?e.appendChild(u(t).clone().first()):e.appendChild(t);}),i.call(this,n,e);})},u.prototype.after=function(t,e){return this.adjacent(t,e,function(t,e){t.parentNode.insertBefore(e,t.nextSibling);})},u.prototype.append=function(t,e){return this.adjacent(t,e,function(t,e){t.appendChild(e);})},u.prototype.args=function(t,e,n){return (t="string"!=typeof(t="function"==typeof t?t(e,n):t)?this.slice(t).map(this.str(e,n)):t).toString().split(/[\s,]+/).filter(function(t){return t.length})},u.prototype.array=function(o){var i=this;return this.nodes.reduce(function(t,e,n){var r;return o?(r="string"==typeof(r=(r=o.call(i,e,n))||!1)?u(r):r)instanceof u&&(r=r.nodes):r=e.innerHTML,t.concat(!1!==r?r:[])},[])},u.prototype.attr=function(t,e,r){return r=r?"data-":"",this.pairs(t,e,function(t,e){return t.getAttribute(r+e)},function(t,e,n){n?t.setAttribute(r+e,n):t.removeAttribute(r+e);})},u.prototype.before=function(t,e){return this.adjacent(t,e,function(t,e){t.parentNode.insertBefore(e,t);})},u.prototype.children=function(t){return this.map(function(t){return this.slice(t.children)}).filter(t)},u.prototype.clone=function(){return this.map(function(t,e){var n=t.cloneNode(!0),r=this.getAll(n);return this.getAll(t).each(function(t,e){for(var n in this.mirror)this.mirror[n]&&this.mirror[n](t,r.nodes[e]);}),n})},u.prototype.getAll=function(t){return u([t].concat(u("*",t).nodes))},u.prototype.mirror={},u.prototype.mirror.events=function(t,e){if(t._e)for(var n in t._e)t._e[n].forEach(function(t){u(e).on(n,t.callback);});},u.prototype.mirror.select=function(t,e){u(t).is("select")&&(e.value=t.value);},u.prototype.mirror.textarea=function(t,e){u(t).is("textarea")&&(e.value=t.value);},u.prototype.closest=function(e){return this.map(function(t){do{if(u(t).is(e))return t}while((t=t.parentNode)&&t!==document)})},u.prototype.data=function(t,e){return this.attr(t,e,!0)},u.prototype.each=function(t){return this.nodes.forEach(t.bind(this)),this},u.prototype.eacharg=function(n,r){return this.each(function(e,t){this.args(n,e,t).forEach(function(t){r.call(this,e,t);},this);})},u.prototype.empty=function(){return this.each(function(t){for(;t.firstChild;)t.removeChild(t.firstChild);})},u.prototype.filter=function(e){var t=e instanceof u?function(t){return -1!==e.nodes.indexOf(t)}:"function"==typeof e?e:function(t){return t.matches=t.matches||t.msMatchesSelector||t.webkitMatchesSelector,t.matches(e||"*")};return u(this.nodes.filter(t))},u.prototype.find=function(e){return this.map(function(t){return u(e||"*",t)})},u.prototype.first=function(){return this.nodes[0]||!1},u.prototype.generate=function(t){return /^\s*<tr[> ]/.test(t)?u(document.createElement("table")).html(t).children().children().nodes:/^\s*<t(h|d)[> ]/.test(t)?u(document.createElement("table")).html(t).children().children().children().nodes:/^\s*</.test(t)?u(document.createElement("div")).html(t).children().nodes:document.createTextNode(t)},u.prototype.handle=function(){var t=this.slice(arguments).map(function(e){return "function"==typeof e?function(t){t.preventDefault(),e.apply(this,arguments);}:e},this);return this.on.apply(this,t)},u.prototype.hasClass=function(){return this.is("."+this.args(arguments).join("."))},u.prototype.html=function(e){return void 0===e?this.first().innerHTML||"":this.each(function(t){t.innerHTML=e;})},u.prototype.is=function(t){return 0<this.filter(t).length},u.prototype.isInPage=function(t){return t!==document.body&&document.body.contains(t)},u.prototype.last=function(){return this.nodes[this.length-1]||!1},u.prototype.map=function(t){return t?u(this.array(t)).unique():this},u.prototype.not=function(e){return this.filter(function(t){return !u(t).is(e||!0)})},u.prototype.off=function(t,e,n){var r=null==e&&null==n,o=null,i=e;return "string"==typeof e&&(o=e,i=n),this.eacharg(t,function(e,n){u(e._e?e._e[n]:[]).each(function(t){(r||t.orig_callback===i&&t.selector===o)&&e.removeEventListener(n,t.callback);});})},u.prototype.on=function(t,e,o){function i(t,e){try{Object.defineProperty(t,"currentTarget",{value:e,configurable:!0});}catch(t){}}var c=null,n=e;"string"==typeof e&&(c=e,n=o,e=function(n){var r=arguments;u(n.currentTarget).find(c).each(function(t){var e;t.contains(n.target)&&(e=n.currentTarget,i(n,t),o.apply(t,r),i(n,e));});});function r(t){return e.apply(this,[t].concat(t.detail||[]))}return this.eacharg(t,function(t,e){t.addEventListener(e,r),t._e=t._e||{},t._e[e]=t._e[e]||[],t._e[e].push({callback:r,orig_callback:n,selector:c});})},u.prototype.pairs=function(r,t,e,o){var n;return void 0!==t&&(n=r,(r={})[n]=t),"object"==typeof r?this.each(function(t,e){for(var n in r)"function"==typeof r[n]?o(t,n,r[n](t,e)):o(t,n,r[n]);}):this.length?e(this.first(),r):""},u.prototype.param=function(e){return Object.keys(e).map(function(t){return this.uri(t)+"="+this.uri(e[t])}.bind(this)).join("&")},u.prototype.parent=function(t){return this.map(function(t){return t.parentNode}).filter(t)},u.prototype.prepend=function(t,e){return this.adjacent(t,e,function(t,e){t.insertBefore(e,t.firstChild);})},u.prototype.remove=function(){return this.each(function(t){t.parentNode&&t.parentNode.removeChild(t);})},u.prototype.removeClass=function(){return this.eacharg(arguments,function(t,e){t.classList.remove(e);})},u.prototype.replace=function(t,e){var n=[];return this.adjacent(t,e,function(t,e){n=n.concat(this.slice(e.children)),t.parentNode.replaceChild(e,t);}),u(n)},u.prototype.scroll=function(){return this.first().scrollIntoView({behavior:"smooth"}),this},u.prototype.select=function(t,e){return t=t.replace(/^\s*/,"").replace(/\s*$/,""),/^</.test(t)?u().generate(t):(e||document).querySelectorAll(t)},u.prototype.serialize=function(){var r=this;return this.slice(this.first().elements).reduce(function(e,n){return !n.name||n.disabled||"file"===n.type||/(checkbox|radio)/.test(n.type)&&!n.checked?e:"select-multiple"===n.type?(u(n.options).each(function(t){t.selected&&(e+="&"+r.uri(n.name)+"="+r.uri(t.value));}),e):e+"&"+r.uri(n.name)+"="+r.uri(n.value)},"").slice(1)},u.prototype.siblings=function(t){return this.parent().children(t).not(this)},u.prototype.size=function(){return this.first().getBoundingClientRect()},u.prototype.slice=function(t){return t&&0!==t.length&&"string"!=typeof t&&"[object Function]"!==t.toString()?t.length?[].slice.call(t.nodes||t):[t]:[]},u.prototype.str=function(e,n){return function(t){return "function"==typeof t?t.call(this,e,n):t.toString()}},u.prototype.text=function(e){return void 0===e?this.first().textContent||"":this.each(function(t){t.textContent=e;})},u.prototype.toggleClass=function(t,e){return !!e===e?this[e?"addClass":"removeClass"](t):this.eacharg(t,function(t,e){t.classList.toggle(e);})},u.prototype.trigger=function(t){var o=this.slice(arguments).slice(1);return this.eacharg(t,function(t,e){var n,r={bubbles:!0,cancelable:!0,detail:o};try{n=new window.CustomEvent(e,r);}catch(t){(n=document.createEvent("CustomEvent")).initCustomEvent(e,!0,!0,o);}t.dispatchEvent(n);})},u.prototype.unique=function(){return u(this.nodes.reduce(function(t,e){return null!=e&&!1!==e&&-1===t.indexOf(e)?t.concat(e):t},[]))},u.prototype.uri=function(t){return encodeURIComponent(t).replace(/!/g,"%21").replace(/'/g,"%27").replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/\*/g,"%2A").replace(/%20/g,"+")},u.prototype.wrap=function(t){return this.map(function(e){return u(t).each(function(t){!function(t){for(;t.firstElementChild;)t=t.firstElementChild;return u(t)}(t).append(e.cloneNode(!0)),e.parentNode.replaceChild(t,e);})})},module.exports&&(module.exports=u,module.exports.u=u);
}(umbrella_min));
var u$2 = umbrella_min.exports;
var Icons = "<svg id=\"GuidedTourIconSet\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" style=\"display: none;\">\n<symbol id=\"tour-icon-close\" viewBox=\"0 0 20 20\"><g fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M16,16 L4,4\"></path><path d=\"M16,4 L4,16\"></path></g></symbol>\n<symbol id=\"tour-icon-next\" viewBox=\"0 0 20 20\"><polyline points=\"7 4 13 10 7 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1\"></polyline></symbol>\n<symbol id=\"tour-icon-prev\" viewBox=\"0 0 20 20\"><polyline points=\"12 4 6 10 12 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1\"></polyline></symbol>\n<symbol id=\"tour-icon-complete\" viewBox=\"0 0 20 20\"><polyline points=\"4,10 8,15 17,4\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1\"></polyline></symbol>\n</svg>";
var COMPLETE = 'complete',
CANCELED = 'canceled';
function raf(task){
if('requestAnimationFrame' in window){
return window.requestAnimationFrame(task);
}
setTimeout(task, 16);
}
function setElementScroll$1(element, x, y){
if(element.self === element){
element.scrollTo(x, y);
}else {
element.scrollLeft = x;
element.scrollTop = y;
}
}
function getTargetScrollLocation(scrollSettings, parent){
var align = scrollSettings.align,
target = scrollSettings.target,
targetPosition = target.getBoundingClientRect(),
parentPosition,
x,
y,
differenceX,
differenceY,
targetWidth,
targetHeight,
leftAlign = align && align.left != null ? align.left : 0.5,
topAlign = align && align.top != null ? align.top : 0.5,
leftOffset = align && align.leftOffset != null ? align.leftOffset : 0,
topOffset = align && align.topOffset != null ? align.topOffset : 0,
leftScalar = leftAlign,
topScalar = topAlign;
if(scrollSettings.isWindow(parent)){
targetWidth = Math.min(targetPosition.width, parent.innerWidth);
targetHeight = Math.min(targetPosition.height, parent.innerHeight);
x = targetPosition.left + parent.pageXOffset - parent.innerWidth * leftScalar + targetWidth * leftScalar;
y = targetPosition.top + parent.pageYOffset - parent.innerHeight * topScalar + targetHeight * topScalar;
x -= leftOffset;
y -= topOffset;
x = scrollSettings.align.lockX ? parent.pageXOffset : x;
y = scrollSettings.align.lockY ? parent.pageYOffset : y;
differenceX = x - parent.pageXOffset;
differenceY = y - parent.pageYOffset;
}else {
targetWidth = targetPosition.width;
targetHeight = targetPosition.height;
parentPosition = parent.getBoundingClientRect();
var offsetLeft = targetPosition.left - (parentPosition.left - parent.scrollLeft);
var offsetTop = targetPosition.top - (parentPosition.top - parent.scrollTop);
x = offsetLeft + (targetWidth * leftScalar) - parent.clientWidth * leftScalar;
y = offsetTop + (targetHeight * topScalar) - parent.clientHeight * topScalar;
x -= leftOffset;
y -= topOffset;
x = Math.max(Math.min(x, parent.scrollWidth - parent.clientWidth), 0);
y = Math.max(Math.min(y, parent.scrollHeight - parent.clientHeight), 0);
x = scrollSettings.align.lockX ? parent.scrollLeft : x;
y = scrollSettings.align.lockY ? parent.scrollTop : y;
differenceX = x - parent.scrollLeft;
differenceY = y - parent.scrollTop;
}
return {
x: x,
y: y,
differenceX: differenceX,
differenceY: differenceY
};
}
function animate(parent){
var scrollSettings = parent._scrollSettings;
if(!scrollSettings){
return;
}
var maxSynchronousAlignments = scrollSettings.maxSynchronousAlignments;
var location = getTargetScrollLocation(scrollSettings, parent),
time = Date.now() - scrollSettings.startTime,
timeValue = Math.min(1 / scrollSettings.time * time, 1);
if(scrollSettings.endIterations >= maxSynchronousAlignments){
setElementScroll$1(parent, location.x, location.y);
parent._scrollSettings = null;
return scrollSettings.end(COMPLETE);
}
var easeValue = 1 - scrollSettings.ease(timeValue);
setElementScroll$1(parent,
location.x - location.differenceX * easeValue,
location.y - location.differenceY * easeValue
);
if(time >= scrollSettings.time){
scrollSettings.endIterations++;
// Align ancestor synchronously
scrollSettings.scrollAncestor && animate(scrollSettings.scrollAncestor);
animate(parent);
return;
}
raf(animate.bind(null, parent));
}
function defaultIsWindow(target){
return target.self === target
}
function transitionScrollTo(target, parent, settings, scrollAncestor, callback){
var idle = !parent._scrollSettings,
lastSettings = parent._scrollSettings,
now = Date.now(),
cancelHandler,
passiveOptions = { passive: true };
if(lastSettings){
lastSettings.end(CANCELED);
}
function end(endType){
parent._scrollSettings = null;
if(parent.parentElement && parent.parentElement._scrollSettings){
parent.parentElement._scrollSettings.end(endType);
}
if(settings.debug){
console.log('Scrolling ended with type', endType, 'for', parent);
}
callback(endType);
if(cancelHandler){
parent.removeEventListener('touchstart', cancelHandler, passiveOptions);
parent.removeEventListener('wheel', cancelHandler, passiveOptions);
}
}
var maxSynchronousAlignments = settings.maxSynchronousAlignments;
if(maxSynchronousAlignments == null){
maxSynchronousAlignments = 3;
}
parent._scrollSettings = {
startTime: now,
endIterations: 0,
target: target,
time: settings.time,
ease: settings.ease,
align: settings.align,
isWindow: settings.isWindow || defaultIsWindow,
maxSynchronousAlignments: maxSynchronousAlignments,
end: end,
scrollAncestor
};
if(!('cancellable' in settings) || settings.cancellable){
cancelHandler = end.bind(null, CANCELED);
parent.addEventListener('touchstart', cancelHandler, passiveOptions);
parent.addEventListener('wheel', cancelHandler, passiveOptions);
}
if(idle){
animate(parent);
}
return cancelHandler
}
function defaultIsScrollable(element){
return (
'pageXOffset' in element ||
(
element.scrollHeight !== element.clientHeight ||
element.scrollWidth !== element.clientWidth
) &&
getComputedStyle(element).overflow !== 'hidden'
);
}
function defaultValidTarget(){
return true;
}
function findParentElement(el){
if (el.assignedSlot) {
return findParentElement(el.assignedSlot);
}
if (el.parentElement) {
if(el.parentElement.tagName === 'BODY'){
return el.parentElement.ownerDocument.defaultView || el.parentElement.ownerDocument.ownerWindow;
}
return el.parentElement;
}
if (el.getRootNode){
var parent = el.getRootNode();
if(parent.nodeType === 11) {
return parent.host;
}
}
}
var scrollIntoView = function(target, settings, callback){
if(!target){
return;
}
if(typeof settings === 'function'){
callback = settings;
settings = null;
}
if(!settings){
settings = {};
}
settings.time = isNaN(settings.time) ? 1000 : settings.time;
settings.ease = settings.ease || function(v){return 1 - Math.pow(1 - v, v / 2);};
settings.align = settings.align || {};
var parent = findParentElement(target),
parents = 1;
function done(endType){
parents--;
if(!parents){
callback && callback(endType);
}
}
var validTarget = settings.validTarget || defaultValidTarget;
var isScrollable = settings.isScrollable;
if(settings.debug){
console.log('About to scroll to', target);
if(!parent){
console.error('Target did not have a parent, is it mounted in the DOM?');
}
}
var scrollingElements = [];
while(parent){
if(settings.debug){
console.log('Scrolling parent node', parent);
}
if(validTarget(parent, parents) && (isScrollable ? isScrollable(parent, defaultIsScrollable) : defaultIsScrollable(parent))){
parents++;
scrollingElements.push(parent);
}
parent = findParentElement(parent);
if(!parent){
done(COMPLETE);
break;
}
}
return scrollingElements.reduce((cancel, parent, index) => transitionScrollTo(target, parent, settings, scrollingElements[index + 1], done), null);
};
function assert(assertion, message) {
if (!assertion) throw "TourguideJS: ".concat(message);
return true;
}
function clamp(number, min, max) {
min = isNaN(min) ? number : min;
max = isNaN(max) ? number : max;
return Math.max(min, Math.min(number, max));
}
function getDataContents() {
var data = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
var defaults = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var parts = data.split(";");
var result = _objectSpread2({}, defaults);
parts.forEach(function (part) {
var entries = (part || "").split(":");
result[(entries[0] || "").trim()] = (entries[1] || "").trim();
});
return result;
}
function isTargetValid(target) {
return target && target.offsetParent !== null;
}
/**
* getting bounding client rect and additional properties
* @param {Element | string} element target element or selector
* @param {Element} root root element
* @returns {{ width: number, height: number, top: number, bottom: number, left: number, right: number, viewTop: number, viewBottom: number, viewLeft: number, viewRight: number }} object
*/
function getBoundingClientRect(element, root) {
var rect = u$2(element).size();
var view = getViewportRect(root);
return {
width: rect.width,
height: rect.height,
top: rect.top + view.scrollY,
bottom: rect.bottom + view.scrollY,
left: rect.left + view.scrollX,
right: rect.right + view.scrollX,
viewTop: rect.top,
viewBottom: rect.bottom,
viewLeft: rect.left,
viewRight: rect.right
};
}
/**
* getting viewport rect and additional properties
* @param {Element | string} element target element or selector
* @returns {{ width: number, height: number, scrollX: number, scrollY: number, rootWidth: number, rootHeight: number, rootTop: number, rootLeft: number }} object
*/
function getViewportRect(element) {
try {
var rect = u$2(element).size();
return {
width: window.innerWidth,
height: window.innerHeight,
scrollX: window.scrollX,
scrollY: window.scrollY,
rootWidth: rect.width,
rootHeight: rect.height,
rootTop: rect.top,
rootLeft: rect.left
};
} catch (error) {
console.error(error);
throw Error("element is invalid: ".concat(element));
}
}
function setStyle(element, styleObj) {
Object.keys(styleObj).forEach(function (key) {
if (typeof styleObj[key] === "number") {
styleObj[key] = Math.floor(styleObj[key]) + "px";
}
});
Object.assign(u$2(element).first().style, styleObj);
}
/**
* convert the color object to the sets of css variables
* @param {Object<string, string | number>} colors color object
* @param {string} [prefix] prefix of css variable name. default: "--tourguide"
* @param {string} [selector] target css selector. default: ":root"
* @returns {string} converted string
* @example
* input: { overlay: "gray", background: "white", bulletCurrent: "red" }
* output: ":root { --tourguide-overlay: gray; --tourguide-background: white; --tourguide-bullet-current: red; }"
*/
function colorObjToStyleVarString(colors) {
var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "--tourguide";
var selector = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ":host";
var styleArray = [];
Object.entries(colors).forEach(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
key = _ref2[0],
value = _ref2[1];
var splitNameArray = [prefix];
var prevIndex = 0;
for (var i = 0; i < key.length; i += 1) {
if ("A" <= key[i] && key[i] <= "Z") {
splitNameArray.push(key.substring(prevIndex, i).toLowerCase());
prevIndex = i;
}
}
splitNameArray.push(key.substring(prevIndex, key.length).toLowerCase());
styleArray.push("".concat(splitNameArray.join("-"), ": ").concat(value));
});
return "".concat(selector, " {\n").concat(styleArray.join(";\n"), ";\n}");
}
/**
* scroll element by coordinates (cross browser support)
* @param {Element} element target element
* @param {number} x scroll offset from left
* @param {number} y scroll offset from top
*/
function setElementScroll(element, x, y) {
if (element.self === element) {
element.scrollTo(x, y);
} else {
element.scrollLeft = x;
element.scrollTop = y;
}
}
/**
* Smooth scroll element by coordinates (cross browser support)
* @param {{ element: Element, x: number, y: number }[]} scrollItems
* @param {number} time duration time
*/
function animateScroll(scrollItems, time) {
var startTime = Date.now();
function raf(task) {
if ("requestAnimationFrame" in window) {
return window.requestAnimationFrame(task);
}
setTimeout(task, 16);
}
function ease(v) {
return 1 - Math.pow(1 - v, v / 2);
}
function animate(el, x, y) {
if (!el) {
console.warn("target element ".concat(el, " not found, skip"));
return;
}
var diffTime = Date.now() - startTime;
var timeValue = Math.min(1 / time * diffTime, 1);
var easeValue = 1 - ease(timeValue);
var differenceX = x - el.scrollLeft;
var differenceY = y - el.scrollTop;
setElementScroll(el, x - differenceX * easeValue, y - differenceY * easeValue);
if (diffTime >= time) {
setElementScroll(el, x, y);
return;
}
raf(animate.bind(null, el, x, y));
}
scrollItems.forEach(function (item) {
animate(item.element, item.x, item.y);
});
}
/**
* Getting scroll coordinates (cross browser support)
* @param {Element | string} target target element
* @returns {{ element: Element, x: number, y: number }[]} scrollItems
*/
function getScrollCoordinates(target) {
var scrollItems = [];
var targetUEl = u$2(target);
do {
if (!targetUEl) targetUEl = false;
if (!targetUEl.first()) targetUEl = false;
try {
var element = targetUEl.first();
if (element.scrollHeight !== element.height || element.scrollWidth !== element.width) {
scrollItems.push({
element: targetUEl.first(),
x: targetUEl.first().scrollLeft,
y: targetUEl.first().scrollTop
});
}
targetUEl = targetUEl.parent();
} catch (error) {
targetUEl = false;
}
} while (targetUEl);
return scrollItems;
}
function getMaxZIndex() {
return Math.max.apply(Math, _toConsumableArray(Array.from(document.querySelectorAll('body *'), function (el) {
return parseFloat(window.getComputedStyle(el).zIndex);
}).filter(function (zIndex) {
return !Number.isNaN(zIndex);
})).concat([0]));
}
function t$1(t){return t.split("-")[0]}function e$1(t){return t.split("-")[1]}function n$2(e){return ["top","bottom"].includes(t$1(e))?"x":"y"}function i$1(t){return "y"===t?"height":"width"}function r$2(r,o,a){let{reference:l,floating:s}=r;const c=l.x+l.width/2-s.width/2,f=l.y+l.height/2-s.height/2,u=n$2(o),m=i$1(u),g=l[m]/2-s[m]/2,d="x"===u;let p;switch(t$1(o)){case"top":p={x:c,y:l.y-s.height};break;case"bottom":p={x:c,y:l.y+l.height};break;case"right":p={x:l.x+l.width,y:f};break;case"left":p={x:l.x-s.width,y:f};break;default:p={x:l.x,y:l.y};}switch(e$1(o)){case"start":p[u]-=g*(a&&d?-1:1);break;case"end":p[u]+=g*(a&&d?-1:1);}return p}const o$1=async(t,e,n)=>{const{placement:i="bottom",strategy:o="absolute",middleware:a=[],platform:l}=n,s=a.filter(Boolean),c=await(null==l.isRTL?void 0:l.isRTL(e));let f=await l.getElementRects({reference:t,floating:e,strategy:o}),{x:u,y:m}=r$2(f,i,c),g=i,d={},p=0;for(let n=0;n<s.length;n++){const{name:a,fn:h}=s[n],{x:y,y:x,data:w,reset:v}=await h({x:u,y:m,initialPlacement:i,placement:g,strategy:o,middlewareData:d,rects:f,platform:l,elements:{reference:t,floating:e}});u=null!=y?y:u,m=null!=x?x:m,d={...d,[a]:{...d[a],...w}},v&&p<=50&&(p++,"object"==typeof v&&(v.placement&&(g=v.placement),v.rects&&(f=!0===v.rects?await l.getElementRects({reference:t,floating:e,strategy:o}):v.rects),({x:u,y:m}=r$2(f,g,c))),n=-1);}return {x:u,y:m,placement:g,strategy:o,middlewareData:d}};function a$1(t){return "number"!=typeof t?function(t){return {top:0,right:0,bottom:0,left:0,...t}}(t):{top:t,right:t,bottom:t,left:t}}function l$1(t){return {...t,top:t.y,left:t.x,right:t.x+t.width,bottom:t.y+t.height}}async function s$1(t,e){var n;void 0===e&&(e={});const{x:i,y:r,platform:o,rects:s,elements:c,strategy:f}=t,{boundary:u="clippingAncestors",rootBoundary:m="viewport",elementContext:g="floating",altBoundary:d=!1,padding:p=0}=e,h=a$1(p),y=c[d?"floating"===g?"reference":"floating":g],x=l$1(await o.getClippingRect({element:null==(n=await(null==o.isElement?void 0:o.isElement(y)))||n?y:y.contextElement||await(null==o.getDocumentElement?void 0:o.getDocumentElement(c.floating)),boundary:u,rootBoundary:m,strategy:f})),w="floating"===g?{...s.floating,x:i,y:r}:s.reference,v=await(null==o.getOffsetParent?void 0:o.getOffsetParent(c.floating)),b=await(null==o.isElement?void 0:o.isElement(v))&&await(null==o.getScale?void 0:o.getScale(v))||{x:1,y:1},R=l$1(o.convertOffsetParentRelativeRectToViewportRelativeRect?await o.convertOffsetParentRelativeRectToViewportRelativeRect({rect:w,offsetParent:v,strategy:f}):w);return {top:(x.top-R.top+h.top)/b.y,bottom:(R.bottom-x.bottom+h.bottom)/b.y,left:(x.left-R.left+h.left)/b.x,right:(R.right-x.right+h.right)/b.x}}const c$1=Math.min,f$1=Math.max;function u$1(t,e,n){return f$1(t,c$1(e,n))}const m$1=t=>({name:"arrow",options:t,async fn(r){const{element:o,padding:l=0}=null!=t?t:{},{x:s,y:c,placement:f,rects:m,platform:g}=r;if(null==o)return {};const d=a$1(l),p={x:s,y:c},h=n$2(f),y=e$1(f),x=i$1(h),w=await g.getDimensions(o),v="y"===h?"top":"left",b="y"===h?"bottom":"right",R=m.reference[x]+m.reference[h]-p[h]-m.floating[x],A=p[h]-m.reference[h],P=await(null==g.getOffsetParent?void 0:g.getOffsetParent(o));let T=P?"y"===h?P.clientHeight||0:P.clientWidth||0:0;0===T&&(T=m.floating[x]);const O=R/2-A/2,E=d[v],L=T-w[x]-d[b],D=T/2-w[x]/2+O,k=u$1(E,D,L),B=("start"===y?d[v]:d[b])>0&&D!==k&&m.reference[x]<=m.floating[x];return {[h]:p[h]-(B?D<E?E-D:L-D:0),data:{[h]:k,centerOffset:D-k}}}}),g$1={left:"right",right:"left",bottom:"top",top:"bottom"};function d$1(t){return t.replace(/left|right|bottom|top/g,(t=>g$1[t]))}function p$1(t,r,o){void 0===o&&(o=!1);const a=e$1(t),l=n$2(t),s=i$1(l);let c="x"===l?a===(o?"end":"start")?"right":"left":"start"===a?"bottom":"top";return r.reference[s]>r.floating[s]&&(c=d$1(c)),{main:c,cross:d$1(c)}}const h$1={start:"end",end:"start"};function y$1(t){return t.replace(/start|end/g,(t=>h$1[t]))}const x$1=["top","right","bottom","left"],w$1=x$1.reduce(((t,e)=>t.concat(e,e+"-start",e+"-end")),[]);const v$1=function(n){return void 0===n&&(n={}),{name:"autoPlacement",options:n,async fn(i){var r,o,a,l,c;const{x:f,y:u,rects:m,middlewareData:g,placement:d,platform:h,elements:x}=i,{alignment:v=null,allowedPlacements:b=w$1,autoAlignment:R=!0,...A}=n,P=function(n,i,r){return (n?[...r.filter((t=>e$1(t)===n)),...r.filter((t=>e$1(t)!==n))]:r.filter((e=>t$1(e)===e))).filter((t=>!n||e$1(t)===n||!!i&&y$1(t)!==t))}(v,R,b),T=await s$1(i,A),O=null!=(r=null==(o=g.autoPlacement)?void 0:o.index)?r:0,E=P[O];if(null==E)return {};const{main:L,cross:D}=p$1(E,m,await(null==h.isRTL?void 0:h.isRTL(x.floating)));if(d!==E)return {x:f,y:u,reset:{placement:P[0]}};const k=[T[t$1(E)],T[L],T[D]],B=[...null!=(a=null==(l=g.autoPlacement)?void 0:l.overflows)?a:[],{placement:E,overflows:k}],C=P[O+1];if(C)return {data:{index:O+1,overflows:B},reset:{placement:C}};const 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var keepinview = function keepinview(_ref) {
var _ref$padding = _ref.padding,
padding = _ref$padding === void 0 ? 0 : _ref$padding;
return {
name: "keepinview",
fn: function fn(_ref2) {
var x = _ref2.x,
y = _ref2.y,
rects = _ref2.rects,
middlewareData = _ref2.middlewareData,
platform = _ref2.platform;
var documentDimentions = platform.getDimensions(document.body);
var _x = clamp(x, padding, documentDimentions.width - rects.floating.width - padding);
var _y = clamp(y, padding, documentDimentions.height - rects.floating.height - padding);
var dx = x - _x;
var dy = y - _y;
var arrow = middlewareData.arrow;
if (arrow) {
if (arrow.x && dx) arrow.x += dx;
if (arrow.y && dy) arrow.y += dy;
}
return {
x: _x,
y: _y
};
}
};
};
function positionTooltip(target, tooltipEl, arrowEl, context) {
//context._options.root
O(target, tooltipEl, {
// placement: 'bottom-start',
middleware: [
// flip(),
v$1({
alignment: 'bottom-start'
}), T$1(function (props) {
var side = props.placement.split("-")[0];
switch (side) {
case "top":
return 32;
case "left":
case "right":
return 24;
default:
return 6;
}
}), m$1({
element: arrowEl,
padding: 8
}), keepinview({
padding: 24
})]
}).then(function (_ref3) {
var x = _ref3.x,
y = _ref3.y,
middlewareData = _ref3.middlewareData,
placement = _ref3.placement;
setStyle(tooltipEl, {
left: "".concat(x, "px"),
top: "".concat(y, "px")
});
if (middlewareData.arrow) {
var side = placement.split("-")[0];
var staticSide = {
top: "bottom",
right: "left",
bottom: "top",
left: "right"
}[side];
setStyle(arrowEl, _defineProperty({
left: middlewareData.arrow.x != null ? "".concat(middlewareData.arrow.x, "px") : '',
top: middlewareData.arrow.y != null ? "".concat(middlewareData.arrow.y, "px") : '',
right: "",
bottom: ""
}, staticSide, "".concat(-arrowEl.offsetWidth / 2, "px")));
}
});
}
var Step = /*#__PURE__*/function () {
function Step(step, context) {
var _this = this;
_classCallCheck(this, Step);
this.active = false;
this.first = false;
this.last = false;
this.container = null;
this.highlight = null;
this.tooltip = null;
this.arrow = null;
this.context = context;
this._target = null;
this._timerHandler = null;
this._scrollCancel = null;
var data;
if (!(step instanceof HTMLElement)) {
data = step;
this._selector = step.selector;
} else {
this.target = step;
data = getDataContents(u$2(step).data("tour"));
}
assert(data.hasOwnProperty("title"), "missing required step parameter: title\n" + JSON.stringify(data, null, 2) + "\n" + "see this doc for more detail: https://github.com/LikaloLLC/tourguide.js#json-based-approach");
assert(data.hasOwnProperty("content"), "missing required step parameter: content\n" + JSON.stringify(data, null, 2) + "\n" + "see this doc for more detail: https://github.com/LikaloLLC/tourguide.js#json-based-approach");
this.index = parseInt(data.step);
this.title = data.title;
this.content = t(data.content);
this.image = data.image;
this.width = data.width;
this.height = data.height;
this.layout = data.layout || "vertical";
this.placement = data.placement || "bottom";
this.overlay = data.overlay !== false;
this.navigation = data.navigation !== false;
if (data.image && context.options.preloadimages && !/^data:/i.test(data.image)) {
var preload = new Image();
// preload.onload = (e) => {
// };
preload.onerror = function () {
console.error(new Error("Invalid image URL: ".concat(data.image)));
_this.image = null;
};
preload.src = this.image;
}
this.actions = [];
if (data.actions) {
if (!Array.isArray(data.actions)) {
console.error(new Error("actions must be array but got ".concat(_typeof(data.actions))));
} else {
this.actions = data.actions;
}
}
// this.adjust = this.adjust.bind(this);
}
_createClass(Step, [{
key: "el",
get: function get() {
var _this2 = this;
if (!this.container) {
var image = u$2("<div role=\"figure\" class=\"guided-tour-step-image\">".concat(this.image ? "<img src=\"".concat(this.image, "\" />") : "", "</div>"));
var content = u$2("<div class=\"guided-tour-step-content-wrapper\">\n <div id=\"tooltip-title-".concat(this.index, "\" role=\"heading\" class=\"guided-tour-step-title\">").concat(this.context._decorateText(this.title, this), "</div>\n <div class=\"guided-tour-step-content\">").concat(this.context._decorateText(this.content, this), "</div>\n </div>"));
content.find('a').on('click', function (e) {
_this2.context.action(e, {
action: "link"
});
});
if (Array.isArray(this.actions) && this.actions.length > 0) {
var actions = u$2("<div class=\"guided-tour-step-actions\">\n ".concat(this.actions.map(function (action, index) {
return "<".concat(action.href ? "a" : "button", " id=\"").concat(action.id, "\" ").concat(action.href ? "href=\"".concat(action.href, "\"") : "", " ").concat(action.target ? "target=\"".concat(action.target, "\"") : "", " class=\"button").concat(action.primary ? " primary" : "", "\" data-index=\"").concat(index, "\">").concat(action.label, "</").concat(action.href ? "a" : "button", ">");
}).join(""), "\n </div>"));
actions.find('a, button').on('click', function (e) {
var action = _this2.actions[parseInt(e.target.dataset.index)];
if (action.action) e.preventDefault();
_this2.context.action(e, action);
});
content.append(actions);
}
var tooltip = this.tooltip = u$2("<div role=\"document\" class=\"guided-tour-step-tooltip\"></div>");
if (this.width) setStyle(tooltip, {
width: this.width + "px",
maxWidth: this.width + "px"
});
if (this.height) setStyle(tooltip, {
height: this.height + "px",
maxHeight: this.height + "px"
});
var tooltipinner = u$2("<div class=\"guided-tour-step-tooltip-inner".concat(this.layout === "horizontal" ? " step-layout-horizontal" : "", "\"></div>"));
var container = u$2("<div class=\"guided-tour-step-content-container\"></div>");
container.append(image).append(content);
var _arrow = this.arrow = u$2("<div class=\"guided-tour-arrow\"></div>");
if (this.navigation) {
var footer = u$2("<div class=\"guided-tour-step-footer\">\n <button class=\"guided-tour-step-button guided-tour-step-button-close\" title=\"End tour\">\n <svg class=\"guided-tour-icon\" viewBox=\"0 0 20 20\" width=\"16\" height=\"16\"><use xmlns:xlink=\"http://www.w3.org/1999/xlink\" xlink:href=\"#tour-icon-close\"></use></svg>\n </button>\n ".concat(!this.first ? "<button class=\"guided-tour-step-button guided-tour-step-button-prev\" title=\"Prev step\">\n <svg class=\"guided-tour-icon\" viewBox=\"0 0 20 20\" width=\"32\" height=\"32\">\n <use xmlns:xlink=\"http://www.w3.org/1999/xlink\" xlink:href=\"#tour-icon-prev\"></use>\n </svg>\n </button>" : "", "\n ").concat(this.last ? "<button class=\"guided-tour-step-button guided-tour-step-button-complete\" title=\"Complete tour\">\n <svg class=\"guided-tour-icon\" viewBox=\"0 0 20 20\" width=\"32\" height=\"32\">\n <use xmlns:xlink=\"http://www.w3.org/1999/xlink\" xlink:href=\"#tour-icon-complete\"></use>\n </svg>\n </button>" : "<button class=\"guided-tour-step-button guided-tour-step-button-next\" title=\"Next step\">\n <svg class=\"guided-tour-icon\" viewBox=\"0 0 20 20\" width=\"32\" height=\"32\">\n <use xmlns:xlink=\"http://www.w3.org/1999/xlink\" xlink:href=\"#tour-icon-next\"></use>\n </svg>\n </button>", "\n ").concat(this.context._steps.length > 1 ? "<div class=\"guided-tour-step-bullets\">\n <ul>".concat(this.context._steps.map(function (step, i) {
return "<li><button title=\"Go to step ".concat(i + 1, "\" data-index=\"").concat(i, "\" class=\"").concat(step.index < _this2.index ? "complete" : step.index == _this2.index ? "current" : "", "\"></button></li>");
}).join(""), "</ul>\n </div>") : "", "\n </div>"));
footer.find(".guided-tour-step-button-prev").on("click", this.context.previous);
footer.find(".guided-tour-step-button-next").on("click", this.context.next);
footer.find(".guided-tour-step-button-close").on("click", this.context.stop);
footer.find(".guided-tour-step-button-complete").on("click", this.context.complete);
footer.find(".guided-tour-step-bullets button").on("click", function (e) {
return _this2.context.go(parseInt(u$2(e.target).data("index")));
});
tooltipinner.append(_arrow).append(container).append(footer);
} else tooltipinner.append(_arrow).append(container);
tooltip.append(tooltipinner);
this.container = u$2("<div role=\"dialog\" aria-labelleby=\"tooltip-title-".concat(this.index, "\" class=\"guided-tour-step").concat(this.first ? " guided-tour-step-first" : "").concat(this.last ? " guided-tour-step-last" : "", "\"></div>"));
if (this.overlay && isTargetValid(this.target)) {
var highlight = this.highlight = u$2("<div class=\"guided-tour-step-highlight\"></div>");
this.container.append(highlight).append(tooltip);
} else this.container.append(tooltip);
}
return this.container;
}
}, {
key: "target",
get: function get() {
return this._target || this._selector && u$2(this._selector).first();
},
set: function set(target) {
this._target = target;
}
}, {
key: "attach",
value: function attach(root) {
u$2(root).append(this.el);
}
}, {
key: "remove",
value: function remove() {
this.hide();
this.el.remove();
}
}, {
key: "position",
value: function position() {
var view = getViewportRect(this.context._options.root);
var tooltip = this.tooltip;
var highlight = this.highlight;
var highlightStyle = {
top: 0,
left: 0,
width: 0,
height: 0
};
if (isTargetValid(this.target)) {
if (this.overlay && this.highlight) {
var targetRect = getBoundingClientRect(this.target, this.context._options.root);
highlightStyle.top = "".concat(targetRect.top - this.context.options.padding, "px");
highlightStyle.left = "".concat(targetRect.left - this.context.options.padding, "px");
highlightStyle.width = "".concat(targetRect.width + this.context.options.padding * 2, "px");
highlightStyle.height = "".concat(targetRect.height + this.context.options.padding * 2, "px");
setStyle(highlight, highlightStyle);
}
positionTooltip(this.target, tooltip.first(), this.arrow.first(), this.context);
} else {
if (this.overlay && this.highlight) setStyle(highlight, highlightStyle);
var tootipStyle = {};
var tooltipRect = getBoundingClientRect(tooltip, this.context._options.root);
tootipStyle.top = view.height / 2 + view.scrollY - view.rootTop - tooltipRect.height / 2;
tootipStyle.left = view.width / 2 + view.scrollX - view.rootLeft - tooltipRect.width / 2;
tootipStyle.bottom = "unset";
tootipStyle.right = "unset";
tooltip.addClass("guided-tour-arrow-none");
setStyle(tooltip, tootipStyle);
if (this.overlay) this.context._overlay.show();
}
}
}, {
key: "cancel",
value: function cancel() {
if (this._timerHandler) clearTimeout(this._timerHandler);
if (this._scrollCancel) this._scrollCancel();
}
}, {
key: "show",
value: function show() {
var _this3 = this;
this.cancel();
if (!this.active) {
var show = function show() {
_this3.el.addClass("active"); // Add 'active' first to calculate the tooltip real size on the DOM.
_this3.context._overlay.hide();
_this3.position();
_this3.active = true;
_this3.container.find(".guided-tour-step-tooltip, button.primary, .guided-tour-step-button-complete, .guided-tour-step-button-next").last().focus({
preventScroll: true
});
};
var animationspeed = clamp(this.context.options.animationspeed, 120, 1000);
if (isTargetValid(this.target)) {
this._scrollCancel = scrollIntoView(this.target, {
time: animationspeed,
cancellable: false,
align: {
top: 0.5,
left: 0.5
}
});
}
this._timerHandler = setTimeout(show, animationspeed * 3);
return true;
}
return false;
}
}, {
key: "hide",
value: function hide() {
this.cancel();
if (this.active) {
this.el.removeClass("active");
this.tooltip.removeClass("guided-tour-arrow-top");
this.tooltip.removeClass("guided-tour-arrow-bottom");
if (this.overlay) this.context._overlay.show();
this.active = false;
return true;
}
return false;
}
}, {
key: "toJSON",
value: function toJSON() {
var index = this.index,
title = this.title,
content = this.content,
image = this.image,
active = this.active;
return {
index: index,
title: title,
content: content,
image: image,
active: active
};
}
}]);
return Step;
}();
var Overlay = /*#__PURE__*/function () {
function Overlay(context) {
_classCallCheck(this, Overlay);
this.context = context;
this.container = null;
this.active = false;
}
_createClass(Overlay, [{
key: "el",
get: function get() {
if (!this.container) {
this.container = u$2("<div role=\"dialog\" class=\"guided-tour-overlay\"></div>");
}
return this.container;
}
}, {
key: "attach",
value: function attach(root) {
u$2(root).append(this.el);
}
}, {
key: "remove",
value: function remove() {
this.hide();
this.el.remove();
}
}, {
key: "show",
value: function show() {
if (!this.active) {
this.el.addClass("active");
this.active = true;
return true;
}
return false;
}
}, {
key: "hide",
value: function hide() {
if (this.active) {
this.el.removeClass("active");
this.active = false;
return true;
}
return false;