@syncfusion/ej2-navigations/dist/ej2-navigations.umd.min.js

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

/*!
*  filename: ej2-navigations.umd.min.js
*  version : 21.1.35
*  Copyright Syncfusion Inc. 2001 - 2020. All rights reserved.
*  Use of this code is subject to the terms of our license.
*  A copy of the current license can be obtained at any time by e-mailing
*  licensing@syncfusion.com. Any infringement will be prosecuted under
*  applicable laws. 
*/
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@syncfusion/ej2-base"),require("@syncfusion/ej2-lists"),require("@syncfusion/ej2-popups"),require("@syncfusion/ej2-buttons"),require("@syncfusion/ej2-data"),require("@syncfusion/ej2-inputs")):"function"==typeof define&&define.amd?define(["exports","@syncfusion/ej2-base","@syncfusion/ej2-lists","@syncfusion/ej2-popups","@syncfusion/ej2-buttons","@syncfusion/ej2-data","@syncfusion/ej2-inputs"],t):t(e.ej={},e.ej2Base,e.ej2Lists,e.ej2Popups,e.ej2Buttons,e.ej2Data,e.ej2Inputs)}(this,function(e,t,i,s,n,r,l){"use strict";function o(e,t,i,s,n,r){var l,o,d=t.parentElement;if("vscroll"===s?(l=r||t.getBoundingClientRect().height,o=i.getBoundingClientRect().height):(l=t.getBoundingClientRect().width,o=i.getBoundingClientRect().width),l<o)return a(e,t,i,s,n,r);if(d){var h=d.getBoundingClientRect().width;return h<l&&"hscroll"===s?(o=h,t.style.maxWidth=h+"px",a(e,t,i,s,n,r)):i}return i}function a(e,i,s,n,r,l){var 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s=this.element,n=t.classList;n.contains(g)&&(n=t.querySelector("."+f).classList),this.contains(s,p)&&this.browserCheck&&(e=-e),!this.contains(s,p)||this.browserCheck||this.ieCheck?n.contains(m)?this.frameScrollRequest(e,"add",i):this.frameScrollRequest(e,"",i):n.contains(v)?this.frameScrollRequest(e,"add",i):this.frameScrollRequest(e,"",i)},i.prototype.clickEventHandler=function(e){this.eleScrolling(this.scrollStep,e.target,!1)},i.prototype.swipeHandler=function(e){var t,i=this.scrollEle;t=e.velocity<=1?e.distanceX/(10*e.velocity):e.distanceX/e.velocity;var s=.5,n=function(){var 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i=e.id.concat("_nav"),s=t.createElement("div",{className:H+" "+R}),n="e-"+e.id.concat("_nav "+P+" "+T),r=t.createElement("div",{id:i.concat("down"),className:n}),l=t.createElement("div",{className:L+" "+k+" e-icons"});r.appendChild(l);var o=t.createElement("div",{className:H+" "+U});this.ieCheck&&r.classList.add("e-ie-align"),e.appendChild(s),e.appendChild(r),e.insertBefore(o,e.firstChild),this.eventBinding([r])},i.prototype.createNavIcon=function(e){var i=e.id.concat("_nav"),s="e-"+e.id.concat("_nav "+P+" "+T),n=t.createElement("div",{id:i.concat("_down"),className:s});n.setAttribute("aria-disabled","false");var r=t.createElement("div",{className:L+" "+k+" e-icons"}),l="e-"+e.id.concat("_nav "+P+" "+D),o=t.createElement("div",{id:i.concat("_up"),className:l+" "+w});o.setAttribute("aria-disabled","true");var a=t.createElement("div",{className:A+" "+k+" 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s=t.classList;s.contains(P)&&(s=t.querySelector("."+k).classList),s.contains(L)?this.frameScrollRequest(e,"add",i):s.contains(A)&&this.frameScrollRequest(e,"",i)},i.prototype.clickEventHandler=function(e){this.eleScrolling(this.scrollStep,e.target,!1)},i.prototype.wheelEventHandler=function(e){e.preventDefault(),this.frameScrollRequest(this.scrollStep,e.deltaY>0?"add":"",!1)},i.prototype.swipeHandler=function(e){var t,i=this.scrollEle;t=e.velocity<=1?e.distanceY/(10*e.velocity):e.distanceY/e.velocity;var s=.5,n=function(){var r=Math.sin(s);r<=0?window.cancelAnimationFrame(r):("Up"===e.swipeDirection?i.scrollTop+=t*r:"Down"===e.swipeDirection&&(i.scrollTop-=t*r),s-=.02,window.requestAnimationFrame(n))};n()},i.prototype.scrollUpdating=function(e,t){"add"===t?this.scrollEle.scrollTop+=e:this.scrollEle.scrollTop-=e},i.prototype.frameScrollRequest=function(e,i,s){var 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e=function(t,i){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)t.hasOwnProperty(i)&&(e[i]=t[i])})(t,i)};return function(t,i){function s(){this.constructor=t}e(t,i),t.prototype=null===i?Object.create(i):(s.prototype=i.prototype,new s)}}(),q=function(e,t,i,s){var n,r=arguments.length,l=r<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)l=Reflect.decorate(e,t,i,s);else for(var o=e.length-1;o>=0;o--)(n=e[o])&&(l=(r<3?n(l):r>3?n(t,i,l):n(t,i))||l);return r>3&&l&&Object.defineProperty(t,i,l),l},F="e-focused",W="e-menu-header",V="e-selected",_="e-separator",z="uparrow",K="downarrow",X="leftarrow",Y="rightarrow",G="e-menu-item",Q="e-disabled",J="e-menu-hide",Z="e-menu-popup",$=function(e){function i(){return null!==e&&e.apply(this,arguments)||this}return j(i,e),q([t.Property("id")],i.prototype,"itemId",void 0),q([t.Property("parentId")],i.prototype,"parentId",void 0),q([t.Property("text")],i.prototype,"text",void 0),q([t.Property("iconCss")],i.prototype,"iconCss",void 0),q([t.Property("url")],i.prototype,"url",void 0),q([t.Property("separator")],i.prototype,"separator",void 0),q([t.Property("items")],i.prototype,"children",void 0),i}(t.ChildProperty),ee=function(e){function i(){return null!==e&&e.apply(this,arguments)||this}return j(i,e),q([t.Property(null)],i.prototype,"iconCss",void 0),q([t.Property("")],i.prototype,"id",void 0),q([t.Property(!1)],i.prototype,"separator",void 0),q([t.Collection([],i)],i.prototype,"items",void 0),q([t.Property("")],i.prototype,"text",void 0),q([t.Property("")],i.prototype,"url",void 0),i}(t.ChildProperty),te=function(e){function i(){return null!==e&&e.apply(this,arguments)||this}return j(i,e),q([t.Property("SlideDown")],i.prototype,"effect",void 0),q([t.Property(400)],i.prototype,"duration",void 0),q([t.Property("ease")],i.prototype,"easing",void 0),i}(t.ChildProperty),ie=function(e){function n(i,s){var n=e.call(this,i,s)||this;return n.navIdx=[],n.animation=new t.Animation({}),n.isTapHold=!1,n.tempItem=[],n.showSubMenuOn="Auto",n}return j(n,e),n.prototype.preRender=function(){if(!this.isMenu){var e=void 0;if("EJS-CONTEXTMENU"===this.element.tagName){e=this.createElement("ul",{id:t.getUniqueID(this.getModuleName()),className:"e-control e-lib e-"+this.getModuleName()});var i=t.getValue("ej2_instances",this.element);t.removeClass([this.element],["e-control","e-lib","e-"+this.getModuleName()]),this.clonedElement=this.element,this.element=e,t.setValue("ej2_instances",i,this.element)}else{e=this.createElement("ul",{id:t.getUniqueID(this.getModuleName())}),t.append([].slice.call(this.element.cloneNode(!0).children),e);var s=this.element.nextElementSibling;s?this.element.parentElement.insertBefore(e,s):this.element.parentElement.appendChild(e),this.clonedElement=e}this.clonedElement.style.display="none"}if("EJS-MENU"===this.element.tagName){for(var n=this.element,r=t.getValue("ej2_instances",n),l=(e=this.createElement("ul"),this.createElement("EJS-MENU",{className:"e-"+this.getModuleName()+"-wrapper"})),o=0,a=n.attributes.length;o<a;o++)e.setAttribute(n.attributes[o].nodeName,n.attributes[o].nodeValue);n.parentNode.insertBefore(l,n),t.detach(n),n=e,l.appendChild(n),t.setValue("ej2_instances",r,n),this.clonedElement=l,this.element=n,this.element.id||(this.element.id=t.getUniqueID(this.getModuleName()))}},n.prototype.render=function(){var e=this;this.initialize(),this.renderItems(),this.wireEvents(),this.renderComplete();var t=this.getWrapper();this.template&&this.enableScrolling&&(this.isReact||this.isAngular)&&requestAnimationFrame(function(){o(e.createElement,t,e.element,"hscroll",e.enableRtl)})},n.prototype.initialize=function(){var e=this.getWrapper();e||(e=this.createElement("div",{className:"e-"+this.getModuleName()+"-wrapper"}),this.isMenu?this.element.parentElement.insertBefore(e,this.element):document.body.appendChild(e)),this.cssClass&&t.addClass([e],this.cssClass.replace(/\s+/g," ").trim().split(" ")),this.enableRtl&&e.classList.add("e-rtl"),e.appendChild(this.element),this.isMenu&&this.hamburgerMode&&(this.target||this.createHeaderContainer(e)),this.defaultOption=this.showItemOnClick},n.prototype.renderItems=function(){if(!this.items.length){var e=i.ListBase.createJsonFromElement(this.element,{fields:{child:"items"}});this.setProperties({items:e},!0),t.isBlazor()&&!this.isMenu?this.element=this.removeChildElement(this.element):this.element.innerHTML=""}var s=this.createItems(this.items);if(t.append(Array.prototype.slice.call(s.children),this.element),this.element.classList.add("e-menu-parent"),this.isMenu&&(!this.hamburgerMode&&this.element.classList.contains("e-vertical")&&this.setBlankIconStyle(this.element),this.enableScrolling)){var n=this.getWrapper();this.element.classList.contains("e-vertical")?o(this.createElement,n,this.element,"vscroll",this.enableRtl):o(this.createElement,n,this.element,"hscroll",this.enableRtl)}},n.prototype.wireEvents=function(){var e=this.getWrapper();if(this.target){for(var i=void 0,n=t.selectAll(this.target),r=0,l=n.length;r<l;r++)i=n[r],this.isMenu?t.EventHandler.add(i,"click",this.menuHeaderClickHandler,this):t.Browser.isIos?new t.Touch(i,{tapHold:this.touchHandler.bind(this)}):t.EventHandler.add(i,"contextmenu",this.cmenuHandler,this);if(this.targetElement=i,!this.isMenu){t.EventHandler.add(this.targetElement,"scroll",this.scrollHandler,this);for(var o=0,a=s.getScrollableParent(this.targetElement);o<a.length;o++){var d=a[o];t.EventHandler.add(d,"scroll",this.scrollHandler,this)}}}t.Browser.isDevice||(this.delegateMoverHandler=this.moverHandler.bind(this),this.delegateMouseDownHandler=this.mouseDownHandler.bind(this),t.EventHandler.add(this.isMenu?document:e,"mouseover",this.delegateMoverHandler,this),t.EventHandler.add(document,"mousedown",this.delegateMouseDownHandler,this)),this.delegateClickHandler=this.clickHandler.bind(this),t.EventHandler.add(document,"click",this.delegateClickHandler,this),this.wireKeyboardEvent(e),this.rippleFn=t.rippleEffect(e,{selector:"."+G})},n.prototype.wireKeyboardEvent=function(e){var i={downarrow:K,uparrow:z,enter:"enter",leftarrow:X,rightarrow:Y,escape:"escape"};this.isMenu&&(i.home="home",i.end="end",i.tab="tab"),new t.KeyboardEvents(e,{keyAction:this.keyBoardHandler.bind(this),keyConfigs:i})},n.prototype.mouseDownHandler=function(e){t.closest(e.target,".e-"+this.getModuleName()+"-wrapper")===this.getWrapper()||t.closest(e.target,".e-"+this.getModuleName()+"-popup")||this.closeMenu(this.isMenu?null:this.navIdx.length,e)},n.prototype.keyBoardHandler=function(e){var i="",s=e.target,n=this.isMenu&&!this.hamburgerMode&&!this.element.classList.contains("e-vertical")&&this.navIdx.length<1;if(e.preventDefault(),this.enableScrolling&&13===e.keyCode&&s.classList.contains("e-scroll-nav")&&this.removeLIStateByClass([F,V],[t.closest(s,".e-"+this.getModuleName()+"-wrapper")]),n)switch(e.action){case Y:i=Y,e.action=K;break;case X:i=X,e.action=z;break;case K:i=K,e.action=Y;break;case z:i=z,e.action=""}else if(this.enableRtl)switch(e.action){case X:n=!0,i=X,e.action=Y;break;case Y:n=!0,i=Y,e.action=X}switch(e.action){case K:case z:case"end":case"home":case"tab":this.upDownKeyHandler(e);break;case Y:this.rightEnterKeyHandler(e);break;case X:this.leftEscKeyHandler(e);break;case"enter":this.hamburgerMode&&"SPAN"===s.tagName&&s.classList.contains("e-menu-icon")?this.menuHeaderClickHandler(e):this.rightEnterKeyHandler(e);break;case"escape":this.leftEscKeyHandler(e)}n&&(e.action=i)},n.prototype.upDownKeyHandler=function(e){var t=this.getUlByNavIdx(),i=e.action===K||"home"===e.action||"tab"===e.action?0:t.childElementCount-1,s=i,n=this.getLIByClass(t,F);n&&("end"!==e.action&&"home"!==e.action&&(s=this.getIdx(t,n)),n.classList.remove(F),"end"!==e.action&&"home"!==e.action&&(e.action===K?s++:s--,s===(e.action===K?t.childElementCount:-1)&&(s=i)));var r=t.children[s];s=this.isValidLI(r,s,e.action),t.children[s].classList.add(F),t.children[s].focus()},n.prototype.isValidLI=function(e,t,i){var s=this.getUlByNavIdx(),n=i===K||"home"===i||"tab"===i?0:s.childElementCount-1;return(e.classList.contains(_)||e.classList.contains(Q)||e.classList.contains(J))&&(i===K&&t===s.childElementCount-1?t=n:i===z&&0===t?t=n:i===K||i===Y?t++:t--),((e=s.children[t]).classList.contains(_)||e.classList.contains(Q)||e.classList.contains(J))&&(t=this.isValidLI(e,t,i)),t},n.prototype.getUlByNavIdx=function(e){if(void 0===e&&(e=this.navIdx.length),this.isMenu){var i=[this.getWrapper()].concat([].slice.call(t.selectAll("."+Z)))[e];return t.isNullOrUndefined(i)?null:t.select(".e-menu-parent",i)}return this.getWrapper().children[e]},n.prototype.rightEnterKeyHandler=function(e){var t,i=this.getUlByNavIdx(),s=this.getLIByClass(i,F);if(s){var n=this.getIdx(i,s),r=this.navIdx.concat(n),l=this.getItem(r);l.items.length?(this.navIdx.push(n),this.keyType="right",this.action=e.action,this.openMenu(s,l,-1,-1,e)):"enter"===e.action&&(this.isMenu&&0===this.navIdx.length?this.removeLIStateByClass([V],[this.getWrapper()]):s.classList.remove(F),s.classList.add(V),t={element:s,item:l,event:e},this.trigger("select",t),this.closeMenu(null,e))}},n.prototype.leftEscKeyHandler=function(e){this.navIdx.length?(this.keyType="left",this.closeMenu(this.navIdx.length,e)):"escape"===e.action&&this.closeMenu(null,e)},n.prototype.scrollHandler=function(e){this.closeMenu(null,e)},n.prototype.touchHandler=function(e){this.isTapHold=!0,this.cmenuHandler(e.originalEvent)},n.prototype.cmenuHandler=function(e){e.preventDefault(),this.currentTarget=e.target,this.isCMenu=!0,this.pageX=e.changedTouches?e.changedTouches[0].pageX+1:e.pageX+1,this.pageY=e.changedTouches?e.changedTouches[0].pageY+1:e.pageY+1,this.closeMenu(null,e),this.isCMenu&&(this.canOpen(e.target)&&this.openMenu(null,null,this.pageY,this.pageX,e),this.isCMenu=!1)},n.prototype.closeMenu=function(e,i,n){var r=this;if(void 0===e&&(e=0),void 0===i&&(i=null),this.isMenuVisible()){var l,o,a=void 0,h=this.getWrapper(),c=void 0,p=this.getPopups(),u=!1,f=this.isMenu?p.length+1:h.childElementCount,m=this.isMenu&&1!==f?t.select(".e-ul",p[f-2]):t.selectAll(".e-menu-parent",h)[f-1];if(this.isMenu&&m.classList.contains("e-menu")&&((a=this.getLIByClass(m,V))&&a.classList.remove(V),u=!0),!u){var v=i&&i.target&&this.getLI(i.target);this.cli=v||m.children[0],l=this.navIdx.length?this.getItem(this.navIdx):null,o=l?l.items:this.items,c={element:m,parentItem:l,items:o,event:i,cancel:!1,isFocused:!0},this.trigger("beforeClose",c,function(a){var c,p,u,f="",g=!a.cancel;(g||r.isCMenu)&&(r.isMenu?(c=t.closest(m,"."+Z),r.hamburgerMode&&(c.parentElement.style.minHeight="",t.closest(m,".e-menu-item").setAttribute("aria-expanded","false")),r.unWireKeyboardEvent(c),d(t.getInstance(c.children[0],B),c.children[0]),(u=t.getInstance(c,s.Popup)).hide(),f=c.id,u.destroy(),t.detach(c)):r.toggleAnimation(m,!1),p={element:m,parentItem:l,items:o},r.trigger("onClose",p),r.navIdx.pop()),r.updateReactTemplate();var y,b,C,x=r.getWrapper()&&r.getUlByNavIdx();r.isCMenu&&(r.canOpen(i.target)&&r.openMenu(null,null,r.pageY,r.pageX,i),r.isCMenu=!1),r.isMenu&&x&&f.length?(y=new RegExp("(.*)-ej2menu-"+r.element.id+"-popup").exec(f)[1],b=x.querySelector('[id="'+y+'"]'),C=v&&x.querySelector('[id="'+v.id+'"]')):x&&(b=x.querySelector(".e-menu-item.e-selected"),C=v&&x.querySelector('[id="'+v.id+'"]'));var E=v&&v.querySelectorAll(".e-menu-item");if(g&&r.hamburgerMode&&e&&!E.length)r.afterCloseMenu(i);else if(g&&!r.hamburgerMode&&b&&!C&&"left"!==r.keyType&&(r.navIdx.length||!r.isMenu&&0===r.navIdx.length)){var N=i&&i.target.classList.contains("e-vscroll")?t.closest(i.target,".e-menu-wrapper"):null;N?(N=N.querySelector(".e-menu-item"),(r.showItemOnClick||N&&r.getIndex(N.id,!0).length<=r.navIdx.length)&&r.closeMenu(r.navIdx[r.navIdx.length-1],i,!0)):r.closeMenu(r.navIdx[r.navIdx.length-1],i)}else if(g&&!n&&!e&&(r.hamburgerMode&&r.navIdx.length||1===r.navIdx.length&&v&&x!==v.parentElement))r.closeMenu(null,i);else if(g&&t.isNullOrUndefined(e)&&r.navIdx.length)r.closeMenu(null,i);else if(!g||r.isMenu||e||0!==r.navIdx.length||r.isMenusClosed)if(g&&r.isMenu&&i&&i.target&&0!==r.navIdx.length&&t.closest(i.target,".e-menu-parent.e-control"))r.closeMenu(0,i);else if(g&&!r.isMenu&&t.selectAll(".e-menu-parent",h)[e-1]&&3===i.which)r.closeMenu(null,i);else{if(!g||"right"!==r.keyType&&"click"!==r.keyType){var I=r.getUlByNavIdx(),S=r.getLIByClass(I,V);if(S&&(S.setAttribute("aria-expanded","false"),S.classList.remove(V),(a.isFocused&&v||"left"===r.keyType)&&(S.classList.add(F),S.focus())),!g&&r.hamburgerMode&&v&&"false"===v.getAttribute("aria-expanded")&&"true"===v.getAttribute("aria-haspopup")){t.closest(v,".e-menu-parent.e-control")?r.navIdx=[]:r.navIdx.pop(),r.navIdx.push(r.cliIdx);var O=r.getItem(r.navIdx);v.setAttribute("aria-expanded","true"),r.openMenu(v,O,-1,-1,i)}}else r.afterCloseMenu(i);r.navIdx.length<1&&("Hover"!==r.showSubMenuOn&&"Click"!==r.showSubMenuOn||(r.showItemOnClick=r.defaultOption,r.showSubMenuOn="Auto"))}else r.isMenusClosed=!0,r.closeMenu(0,i);r.removeStateWrapper()})}}},n.prototype.updateReactTemplate=function(){if(this.isReact&&this.template&&0===this.navIdx.length){var e=this.portals.splice(0,this.items.length);this.clearTemplate(["template"]),this.portals=e,this.renderReactTemplates()}},n.prototype.getMenuItemModel=function(e,i){if(t.isNullOrUndefined(e))return null;t.isNullOrUndefined(i)&&(i=0);var s=this.getFields(i);return{text:e[s.text],id:e[s.id],items:e[s.child],separator:e[s.separator],iconCss:e[s.iconCss],url:e[s.url]}},n.prototype.getPopups=function(){var e=this,i=[];return[].slice.call(document.querySelectorAll("."+Z)).forEach(function(s){!t.isNullOrUndefined(s.querySelector("."+G))&&e.getIndex(s.querySelector("."+G).id,!0).length&&i.push(s)}),i},n.prototype.isMenuVisible=function(){return this.navIdx.length>0||this.element.classList.contains("e-contextmenu")&&t.isVisible(this.element).valueOf()},n.prototype.canOpen=function(e){var i=!0;if(this.filter){i=!1;for(var s=this.filter.split(" "),n=0,r=s.length;n<r;n++)if(t.closest(e,"."+s[n])){i=!0;break}}return i},n.prototype.openMenu=function(e,i,n,r,l,o){var a=this;void 0===n&&(n=0),void 0===r&&(r=0),void 0===l&&(l=null),void 0===o&&(o=this.targetElement);var d=this.getWrapper();this.lItem=e;var h=""!==this.element.id?this.element.id:"menu";if(this.isMenusClosed=!1,t.isNullOrUndefined(n)&&(n=-1),t.isNullOrUndefined(r)&&(r=-1),e){if(this.uList=this.createItems(i[this.getField("children",this.navIdx.length-1)]),!this.isMenu&&t.Browser.isDevice){d.lastChild.style.display="none";var c={text:i[this.getField("text")].toString(),iconCss:"e-icons e-previous"},p=new ee(this.items[0],"items",c,!0),u=this.createItems([p]).children[0];u.classList.add(W),this.uList.insertBefore(u,this.uList.children[0])}this.isMenu?(this.popupWrapper=this.createElement("div",{className:"e-"+this.getModuleName()+"-wrapper "+Z,id:e.id+"-ej2menu-"+h+"-popup"}),this.hamburgerMode?(n=e.offsetHeight,e.appendChild(this.popupWrapper)):document.body.appendChild(this.popupWrapper),this.isNestedOrVertical=this.element.classList.contains("e-vertical")||1!==this.navIdx.length,this.popupObj=this.generatePopup(this.popupWrapper,this.uList,e,this.isNestedOrVertical),this.template&&this.renderReactTemplates(),this.hamburgerMode?this.calculateIndentSize(this.uList,e):(this.cssClass&&t.addClass([this.popupWrapper],this.cssClass.replace(/\s+/g," ").trim().split(" ")),this.popupObj.hide()),this.hamburgerMode||this.showItemOnClick||!this.hoverDelay?this.triggerBeforeOpen(e,this.uList,i,l,0,0,"menu"):(window.clearInterval(this.timer),this.timer=window.setTimeout(function(){a.triggerBeforeOpen(e,a.uList,i,l,0,0,"menu")},this.hoverDelay))):(this.uList.style.zIndex=this.element.style.zIndex,d.appendChild(this.uList),!this.showItemOnClick&&this.hoverDelay?(window.clearInterval(this.timer),this.timer=window.setTimeout(function(){a.triggerBeforeOpen(e,a.uList,i,l,n,r,"none")},this.hoverDelay)):this.triggerBeforeOpen(e,this.uList,i,l,n,r,"none"))}else this.uList=this.element,this.uList.style.zIndex=s.getZindexPartial(o||this.element).toString(),this.triggerBeforeOpen(e,this.uList,i,l,n,r,"none")},n.prototype.calculateIndentSize=function(e,t){var i=getComputedStyle(t),s=parseInt(i.textIndent,10);this.navIdx.length<2&&!t.classList.contains("e-blankicon")?s*=2:s+=s/4,e.style.textIndent=s+"px";var n=e.querySelectorAll(".e-blankicon");if(n&&n.length)for(var r=e.querySelector(".e-menu-icon"),l=getComputedStyle(r),o=parseInt(l.marginRight,10)+r.offsetWidth+s,a=0;a<n.length;a++)n[a].style.textIndent=o+"px"},n.prototype.generatePopup=function(e,i,n,r){var l=this,o=new s.Popup(e,{actionOnScroll:this.hamburgerMode?"none":"reposition",relateTo:n,collision:this.hamburgerMode?{X:"none",Y:"none"}:{X:r||this.enableRtl?"none":"flip",Y:"fit"},position:r&&!this.hamburgerMode?{X:"right",Y:"top"}:{X:"left",Y:"bottom"},targetType:"relative",enableRtl:this.enableRtl,content:i,open:function(){var e=t.select(".e-menu-vscroll",o.element);e&&(e.style.height="inherit",e.style.maxHeight="");var i=t.select(".e-ul",o.element);o.element.style.maxHeight="",i.focus(),l.triggerOpen(i)}});return o},n.prototype.createHeaderContainer=function(e){e=e||this.getWrapper();var i=this.createElement("span",{className:"e-"+this.getModuleName()+"-header"}),s=this.enableHtmlSanitizer?t.SanitizeHtmlHelper.sanitize(this.title):this.title,n=this.createElement("span",{className:"e-"+this.getModuleName()+"-title",innerHTML:s}),r=this.createElement("span",{className:"e-icons e-"+this.getModuleName()+"-icon",attrs:{tabindex:"0"}});i.appendChild(n),i.appendChild(r),e.insertBefore(i,this.element)},n.prototype.openHamburgerMenu=function(e){this.hamburgerMode&&this.triggerBeforeOpen(null,this.element,null,e,0,0,"hamburger")},n.prototype.closeHamburgerMenu=function(e){var t=this,i={element:this.element,parentItem:null,event:e,items:this.items,cancel:!1};this.trigger("beforeClose",i,function(i){i.cancel||(t.closeMenu(null,e),t.element.classList.add("e-hide-menu"),t.trigger("onClose",{element:t.element,parentItem:null,items:t.items}))})},n.prototype.callFit=function(e,t,i,n,r){return s.fit(e,null,{X:t,Y:i},{top:n,left:r})},n.prototype.triggerBeforeOpen=function(e,i,s,n,r,l,a){var d=this,h=e?s[this.getField("children",this.navIdx.length-1)]:this.items,c={element:i,items:h,parentItem:s,event:n,cancel:!1,top:r,left:l,showSubMenuOn:"Auto"},p=a;this.trigger("beforeOpen",c,function(r){switch(p){case"menu":d.hamburgerMode||("Auto"!==r.showSubMenuOn&&(d.showItemOnClick=!d.defaultOption,d.showSubMenuOn=r.showSubMenuOn),d.top=r.top,d.left=r.left),d.popupWrapper.style.display="block",d.hamburgerMode||(d.popupWrapper.style.maxHeight=d.popupWrapper.getBoundingClientRect().height+"px",d.enableScrolling&&o(d.createElement,d.popupWrapper,d.uList,"vscroll",d.enableRtl),d.checkScrollOffset(n)),d.hamburgerMode||d.left||d.top?(d.popupObj.collision={X:"none",Y:"none"},d.popupWrapper.style.display=""):(d.popupObj.refreshPosition(d.lItem,!0),d.left=parseInt(d.popupWrapper.style.left,10),d.top=parseInt(d.popupWrapper.style.top,10),d.enableRtl&&(d.left=d.isNestedOrVertical?d.left-d.popupWrapper.offsetWidth-d.lItem.parentElement.offsetWidth+2:d.left-d.popupWrapper.offsetWidth+d.lItem.offsetWidth),d.template&&(d.isReact||d.isAngular)?requestAnimationFrame(function(){d.collision(),d.popupWrapper.style.display=""}):(d.collision(),d.popupWrapper.style.display=""));break;case"none":d.top=r.top,d.left=r.left;break;case"hamburger":r.cancel||(d.element.classList.remove("e-hide-menu"),d.triggerOpen(d.element))}if("hamburger"!==p)if(r.cancel)d.isMenu?(d.popupObj.destroy(),t.detach(d.popupWrapper)):i.className.indexOf("e-ul")>-1&&t.detach(i),d.navIdx.pop();else if(d.isMenu)if(d.hamburgerMode)d.popupWrapper.style.top=d.top+"px",d.popupWrapper.style.left="0px",d.toggleAnimation(d.popupWrapper);else{d.setBlankIconStyle(d.popupWrapper),d.wireKeyboardEvent(d.popupWrapper),t.rippleEffect(d.popupWrapper,{selector:"."+G}),d.popupWrapper.style.left=d.left+"px",d.popupWrapper.style.top=d.top+"px";var l="None"!==d.animationSettings.effect?{name:d.animationSettings.effect,duration:d.animationSettings.duration,timingFunction:d.animationSettings.easing}:null;d.popupObj.show(l,d.lItem)}else d.setBlankIconStyle(d.uList),d.setPosition(d.lItem,d.uList,d.top,d.left),d.toggleAnimation(d.uList);if("right"===d.keyType){var a=d.getUlByNavIdx();if(e.classList.remove(F),d.isMenu&&1===d.navIdx.length&&d.removeLIStateByClass([V],[d.getWrapper()]),e.classList.add(V),"enter"===d.action){var h={element:e,item:s,event:n};d.trigger("select",h)}e.focus(),a=d.getUlByNavIdx();var c=d.isValidLI(a.children[0],0,d.action);a.children[c].classList.add(F),a.children[c].focus()}})},n.prototype.collision=function(){var e;if(e=s.isCollide(this.popupWrapper,null,this.left,this.top),(this.isNestedOrVertical||this.enableRtl)&&(e.indexOf("right")>-1||e.indexOf("left")>-1)){this.popupObj.collision.X="none";var i=t.closest(this.lItem,".e-"+this.getModuleName()+"-wrapper").offsetWidth;this.left=this.enableRtl?s.calculatePosition(this.lItem,this.isNestedOrVertical?"right":"left","top").left:this.left-this.popupWrapper.offsetWidth-i+2}((e=s.isCollide(this.popupWrapper,null,this.left,this.top)).indexOf("left")>-1||e.indexOf("right")>-1)&&(this.left=this.callFit(this.popupWrapper,!0,!1,this.top,this.left).left),this.popupWrapper.style.left=this.left+"px"},n.prototype.setBlankIconStyle=function(e){var t=[].slice.call(e.getElementsByClassName("e-blankicon"));if(t.length){var i=e.querySelector(".e-menu-item:not(.e-blankicon):not(.e-separator)");if(i){var s=i.querySelector(".e-menu-icon");if(s){var n=this.enableRtl?{padding:"paddingRight",margin:"marginLeft"}:{padding:"paddingLeft",margin:"marginRight"},r=getComputedStyle(s),l=parseInt(r.fontSize,10);parseInt(r.width,10)&&parseInt(r.width,10)>l&&(l=parseInt(r.width,10));var o=l+parseInt(r[n.margin],10)+parseInt(getComputedStyle(i)[n.padding],10)+"px";t.forEach(function(e){e.style[n.padding]=o})}}}},n.prototype.checkScrollOffset=function(e){var i=this.getWrapper();if(i.children[0].classList.contains("e-menu-hscroll")&&1===this.navIdx.length){var s=t.isNullOrUndefined(e)?this.element:t.closest(e.target,"."+G),n=t.select(".e-hscroll-bar",i);n.scrollLeft>s.offsetLeft&&(n.scrollLeft-=n.scrollLeft-s.offsetLeft);var r=n.scrollLeft+n.offsetWidth,l=s.offsetLeft+s.offsetWidth;r<l&&(n.scrollLeft+=l-r)}},n.prototype.setPosition=function(e,i,n,r){if(this.toggleVisiblity(i),i===this.element||r>-1&&n>-1){if((d=s.isCollide(i,null,r,n)).indexOf("right")>-1&&(r-=i.offsetWidth),d.indexOf("bottom")>-1){if((n=(o=this.callFit(i,!1,!0,n,r)).top-20)<0){var l=pageYOffset+document.documentElement.clientHeight-i.getBoundingClientRect().height;l>-1&&(n=l)}}if((d=s.isCollide(i,null,r,n)).indexOf("left")>-1){r=(o=this.callFit(i,!0,!1,n,r)).left}}else if(t.Browser.isDevice)n=Number(this.element.style.top.replace("px","")),r=Number(this.element.style.left.replace("px",""));else{var o,a=this.enableRtl?"left":"right";n=(o=s.calculatePosition(e,a,"top")).top,r=o.left;var d,h=(d=s.isCollide(i,null,this.enableRtl?r-i.offsetWidth:r,n)).indexOf("left")>-1||d.indexOf("right")>-1;h&&(r=(o=s.calculatePosition(e,this.enableRtl?"right":"left","top")).left),(this.enableRtl||h)&&(r=this.enableRtl&&h?r:r-i.offsetWidth),d.indexOf("bottom")>-1&&(n=(o=this.callFit(i,!1,!0,n,r)).top)}this.toggleVisiblity(i,!1),i.style.top=n+"px",i.style.left=r+"px"},n.prototype.toggleVisiblity=function(e,t){void 0===t&&(t=!0),e.style.visibility=t?"hidden":"",e.style.display=t?"block":"none"},n.prototype.createItems=function(e){var s=this,n=this.navIdx?this.navIdx.length:0,r=this.getFields(n),l=this.hasField(e,this.getField("iconCss",n)),o={showIcon:l,moduleName:"menu",fields:r,template:this.template,itemNavigable:!0,itemCreating:function(e){e.curData[e.fields[r.id]]||(e.curData[e.fields[r.id]]=t.getUniqueID("menuitem")),e.curData.htmlAttributes={role:"menuitem",tabindex:"-1"},s.isMenu&&!e.curData[s.getField("separator",n)]&&(e.curData.htmlAttributes["aria-label"]=e.curData[e.fields.text]?e.curData[e.fields.text]:e.curData[e.fields.id]),""===e.curData[e.fields[r.iconCss]]&&(e.curData[e.fields[r.iconCss]]=null)},itemCreated:function(e){if(e.curData[s.getField("separator",n)]&&(e.item.classList.add(_),e.item.setAttribute("role","separator")),!l||e.curData[e.fields.iconCss]||e.curData[s.getField("separator",n)]||e.item.classList.add("e-blankicon"),e.curData[e.fields.child]&&e.curData[e.fields.child].length){var t=s.createElement("span",{className:"e-icons e-caret"});e.item.appendChild(t),e.item.setAttribute("aria-haspopup","true"),e.item.setAttribute("aria-expanded","false"),e.item.classList.add("e-menu-caret-icon")}s.isMenu&&s.template&&(e.item.setAttribute("id",e.curData[e.fields.id].toString()),e.item.removeAttribute("data-uid"),e.item.classList.contains("e-level-1")&&e.item.classList.remove("e-level-1"),e.item.classList.contains("e-has-child")&&e.item.classList.remove("e-has-child"),e.item.removeAttribute("aria-level"));var i={item:e.curData,element:e.item};s.trigger("beforeItemRender",i)}};this.setProperties({items:this.items},!0),this.isMenu&&(o.templateID=this.element.id+"Template");var a=i.ListBase.createList(this.createElement,e,o,!this.template,this);return a.setAttribute("tabindex","0"),this.isMenu?a.setAttribute("role","menu"):a.setAttribute("role","menubar"),a},n.prototype.moverHandler=function(e){var i=e.target;this.liTrgt=i;var s=this.getLI(i),n=s?t.closest(s,".e-"+this.getModuleName()+"-wrapper"):this.getWrapper(),r=this.getWrapper(),l=new RegExp("-ej2menu-(.*)-popup"),o=!1;if(n){if((""!==n.id?l.exec(n.id)[1]:n.querySelector("ul").id)!==this.element.id){if(this.removeLIStateByClass([F,V],[this.getWrapper()]),!this.navIdx.length)return;o=!0}s&&t.closest(s,".e-"+this.getModuleName()+"-wrapper")&&!o?(this.removeLIStateByClass([F],this.isMenu?[n].concat(this.getPopups()):[n]),this.removeLIStateByClass([F],this.isMenu?[r].concat(this.getPopups()):[r]),s.classList.add(F),this.showItemOnClick||this.clickHandler(e)):this.isMenu&&this.showItemOnClick&&!o&&this.removeLIStateByClass([F],[n].concat(this.getPopups())),this.isMenu&&(this.showItemOnClick||i.parentElement===n||t.closest(i,".e-"+this.getModuleName()+"-popup")||s&&(!s||this.getIndex(s.id,!0).length)||"Hover"===this.showSubMenuOn?o&&!this.showItemOnClick&&this.navIdx.length&&(this.isClosed=!0,this.closeMenu(null,e)):(this.removeLIStateByClass([F],[n]),this.navIdx.length&&(this.isClosed=!0,this.closeMenu(null,e))),this.isClosed||this.removeStateWrapper(),this.isClosed=!1)}},n.prototype.removeStateWrapper=function(){if(this.liTrgt){var e=t.closest(this.liTrgt,".e-menu-vscroll");"DIV"===this.liTrgt.tagName&&e&&this.removeLIStateByClass([F,V],[e])}},n.prototype.removeLIStateByClass=function(e,i){for(var s,n=function(n){e.forEach(function(e){(s=t.select("."+e,i[n]))&&s.classList.remove(e)})},r=0;r<i.length;r++)n(r)},n.prototype.getField=function(e,t){void 0===t&&(t=0);var i=this.fields[""+e];return"string"==typeof i?i:i[t]?i[t].toString():i[i.length-1].toString()},n.prototype.getFields=function(e){return void 0===e&&(e=0),{id:this.getField("itemId",e),iconCss:this.getField("iconCss",e),text:this.getField("text",e),url:this.getField("url",e),child:this.getField("children",e),separator:this.getField("separator",e)}},n.prototype.hasField=function(e,t){for(var i=0,s=e.length;i<s;i++)if(e[i][""+t])return!0;return!1},n.prototype.menuHeaderClickHandler=function(e){t.closest(e.target,".e-menu-wrapper").querySelector("ul.e-menu-parent").id===this.element.id&&(this.element.className.indexOf("e-hide-menu")>-1?this.openHamburgerMenu(e):this.closeHamburgerMenu(e))},n.prototype.clickHandler=function(e){if(this.isTapHold)this.isTapHold=!1;else{var i=this.getWrapper(),s=e.target,n=this.cli=this.getLI(s),r=new RegExp("-ej2menu-(.*)-popup"),l=n?t.closest(n,".e-"+this.getModuleName()+"-wrapper"):null,o=n&&l&&(this.isMenu?this.getIndex(n.id,!0).length>0:i.firstElementChild.id===l.firstElementChild.id);if(t.Browser.isDevice&&this.isMenu&&(this.removeLIStateByClass([F],[i].concat(this.getPopups())),this.mouseDownHandler(e)),n&&l&&this.isMenu){var a=l.id?r.exec(l.id)[1]:l.querySelector(".e-menu-parent").id;if(this.element.id!==a)return}if(o&&"click"===e.type&&!n.classList.contains(W)){this.setLISelected(n);var d=this.getIndex(n.id,!0),h={element:n,item:this.getItem(d),event:e};this.trigger("select",h)}if(o&&("mouseover"===e.type||t.Browser.isDevice||this.showItemOnClick)){var c=void 0;if(n.classList.contains(W)){c=i.children[this.navIdx.length-1],this.toggleAnimation(c);(f=this.getLIByClass(c,V))&&f.classList.remove(V),t.detach(n.parentNode),this.navIdx.pop()}else if(!n.classList.contains(_)){this.showSubMenu=!0;var p=n.parentNode;if(this.cliIdx=this.getIdx(p,n),this.isMenu||!t.Browser.isDevice){var u=this.isMenu?Array.prototype.indexOf.call([i].concat(this.getPopups()),t.closest(p,".e-"+this.getModuleName()+"-wrapper")):this.getIdx(i,p);if(this.navIdx[u]===this.cliIdx&&(this.showSubMenu=!1),u!==this.navIdx.length&&("mouseover"!==e.type||this.showSubMenu)){var f;(f=this.getLIByClass(p,V))&&f.classList.remove(V),this.isClosed=!0,this.keyType="click",this.showItemOnClick&&this.setLISelected(n),this.closeMenu(u+1,e),this.showItemOnClick&&this.setLISelected(n)}}this.isClosed||this.afterCloseMenu(e),this.isClosed=!1}}else if(this.isMenu&&"DIV"===s.tagName&&this.navIdx.length&&t.closest(s,".e-menu-vscroll")){var m=t.closest(s,"."+Z),v=Array.prototype.indexOf.call(this.getPopups(),m)+1;v<this.navIdx.length&&(this.closeMenu(v+1,e),m&&this.removeLIStateByClass([F,V],[m]))}else this.isMenu&&this.hamburgerMode&&"SPAN"===s.tagName&&s.classList.contains("e-menu-icon")?this.menuHeaderClickHandler(e):"UL"===s.tagName&&(this.isMenu?!s.parentElement.classList.contains("e-menu-wrapper")||this.getIndex(s.querySelector("."+G).id,!0).length:s.parentElement===i)||(n||this.removeLIStateByClass([V],[i]),n&&n.querySelector(".e-caret")||this.closeMenu(null,e))}},n.prototype.afterCloseMenu=function(e){var i;if(this.showSubMenu){i=this.showItemOnClick&&0===this.navIdx.length?t.closest(e.target,".e-menu-parent.e-control"):t.closest(this.element,".e-menu-parent.e-control");var s=this.navIdx.concat(this.cliIdx),n=this.getItem(s);if(n&&n[this.getField("children",s.length-1)]&&n[this.getField("children",s.length-1)].length?(("mouseover"===e.type||t.Browser.isDevice&&this.isMenu)&&this.setLISelected(this.cli),(!this.hamburgerMode&&i||this.hamburgerMode&&"false"===this.cli.getAttribute("aria-expanded"))&&(this.cli.setAttribute("aria-expanded","true"),this.navIdx.push(this.cliIdx),this.openMenu(this.cli,n,null,null,e))):"mouseover"!==e.type&&this.closeMenu(null,e),!i){var r=this.getUlByNavIdx(),l=this.getLIByClass(r,V);l&&(l.setAttribute("aria-expanded","false"),l.classList.remove(V))}}this.keyType=""},n.prototype.setLISelected=function(e){var t=this.getLIByClass(e.parentElement,V);t&&t.classList.remove(V),this.isMenu||e.classList.remove(F),e.classList.add(V)},n.prototype.getLIByClass=function(e,t){for(var i=0,s=e.children.length;i<s;i++)if(e