@progress/kendo-ui/js/kendo.panelbar.min.js

This package is part of the [Kendo UI for jQuery](http://www.telerik.com/kendo-ui) suite.

module.exports=function(e){function t(a){if(n[a])return n[a].exports;var r=n[a]={exports:{},id:a,loaded:!1};return e[a].call(r.exports,r,r.exports,t),r.loaded=!0,r.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}({0:function(e,t,n){e.exports=n(1267)},3:function(e,t){e.exports=function(){throw Error("define cannot be used indirect")}},1015:function(e,t){e.exports=require("./kendo.data")},1267:function(e,t,n){var a,r,i;!function(s,define){r=[n(1015)],a=s,i="function"==typeof a?a.apply(t,r):a,!(void 0!==i&&(e.exports=i))}(function(){return function(e,t){function n(t){t=e(t),t.filter(".k-first:not(:first-child)").removeClass(U),t.filter(".k-last:not(:last-child)").removeClass(k),t.filter(":first-child").addClass(U),t.filter(":last-child").addClass(k)}function a(t){var n=t,a=t.children("ul"),r=n.children(".k-link").children(".k-icon");t.hasClass("k-panelbar")||(!r.length&&a.length?r=e("<span class='k-icon' />").appendTo(n):a.length&&a.children().length||(r.remove(),a.remove()))}var r=window.kendo,i=r.ui,s=r.keys,l=e.extend,o=e.proxy,d=e.each,u=e.isArray,c=r.template,p=i.Widget,h=r.data.HierarchicalDataSource,m=/^(ul|a|div)$/i,f=".kendoPanelBar",g="img",v="href",k="k-last",_="k-link",C="."+_,x="error",b=".k-item",y=".k-group",I=y+":visible",w="k-image",U="k-first",S="change",A="expand",E="select",D="k-content",B="activate",G="collapse",T="dataBound",q="mouseenter",H="mouseleave",O="contentLoad",R="undefined",F="k-state-active",L="> .k-panel",W="> .k-content",j="string",M="k-state-focused",N="k-state-disabled",P="k-state-selected",$="."+P,Q="k-state-highlight",V=b+":not(.k-state-disabled)",z="> "+V+" > "+C+", .k-panel > "+V+" > "+C,J=b+".k-state-disabled > .k-link",K="> li > "+$+", .k-panel > li > "+$,X="k-state-default",Y="aria-disabled",Z="aria-expanded",ee="aria-hidden",te="aria-selected",ne=":visible",ae=":empty",re="single",ie={text:"dataTextField",url:"dataUrlField",spriteCssClass:"dataSpriteCssClassField",imageUrl:"dataImageUrlField"},se={aria:function(e){var t="";return(e.items||e.content||e.contentUrl||e.expanded)&&(t+=Z+"='"+(e.expanded?"true":"false")+"' "),e.enabled===!1&&(t+=Y+"='true'"),t},wrapperCssClass:function(e,t){var n="k-item",a=t.index;return n+=t.enabled===!1?" "+N:t.expanded===!0?" "+F:" k-state-default",0===a&&(n+=" k-first"),a==e.length-1&&(n+=" k-last"),t.cssClass&&(n+=" "+t.cssClass),n},textClass:function(e,t){var n=_;return t.firstLevel&&(n+=" k-header"),e.selected&&(n+=" "+P),n},textAttributes:function(e){return e?" href='"+e+"'":""},arrowClass:function(e){var t="k-icon";return t+=e.expanded?" k-panelbar-collapse k-i-arrow-60-up":" k-panelbar-expand k-i-arrow-60-down"},text:function(e){return e.encoded===!1?e.text:r.htmlEncode(e.text)},groupAttributes:function(e){return e.expanded!==!0?" style='display:none'":""},ariaHidden:function(e){return e.expanded!==!0},groupCssClass:function(){return"k-group k-panel"},contentAttributes:function(e){return e.item.expanded!==!0?" style='display:none'":""},content:function(e){return e.content?e.content:e.contentUrl?"":"&nbsp;"},contentUrl:function(e){return e.contentUrl?'href="'+e.contentUrl+'"':""}},le=function(e){return e.children("span").children(".k-icon")},oe=r.ui.DataBoundWidget.extend({init:function(t,n){var a,i,s=this;u(n)&&(n={dataSource:n}),i=n&&!!n.dataSource,p.fn.init.call(s,t,n),t=s.wrapper=s.element.addClass("k-widget k-reset k-header k-panelbar"),n=s.options,t[0].id&&(s._itemId=t[0].id+"_pb_active"),s._tabindex(),s._accessors(),s._dataSource(),s._templates(),s._initData(i),s._updateClasses(),s._animations(n),t.on("click"+f,z,function(t){s._click(e(t.currentTarget))&&t.preventDefault()}).on(q+f+" "+H+f,z,s._toggleHover).on("click"+f,J,!1).on("click"+f,".k-request-retry",o(s._retryRequest,s)).on("keydown"+f,e.proxy(s._keydown,s)).on("focus"+f,function(){var e=s.select();s._current(e[0]?e:s._first())}).on("blur"+f,function(){s._current(null)}).attr("role","menu"),a=t.find("li."+F+" > ."+D),a[0]&&s.expand(a.parent(),!1),n.dataSource||s._angularCompile(),r.notify(s)},events:[A,G,E,B,S,x,T,O],options:{name:"PanelBar",dataSource:{},animation:{expand:{effects:"expand:vertical",duration:200},collapse:{duration:200}},messages:{loading:"Loading...",requestFailed:"Request failed.",retry:"Retry"},autoBind:!0,loadOnDemand:!0,expandMode:"multiple",template:"",dataTextField:null},_angularCompile:function(){var e=this;e.angular("compile",function(){return{elements:e.element.children("li"),data:[{dataItem:e.options.$angular}]}})},_angularCompileElements:function(t,n){var a=this;a.angular("compile",function(){return{elements:t,data:e.map(n,function(e){return[{dataItem:e}]})}})},_angularCleanup:function(){var e=this;e.angular("cleanup",function(){return{elements:e.element.children("li")}})},destroy:function(){p.fn.destroy.call(this),this.element.off(f),this._angularCleanup(),r.destroy(this.element)},_initData:function(e){var t=this;e&&(t.element.empty(),t.options.autoBind&&(t._progress(!0),t.dataSource.fetch()))},_templates:function(){var e=this,t=e.options,n=o(e._fieldAccessor,e);t.template&&typeof t.template==j?t.template=c(t.template):t.template||(t.template=c("# var text = "+n("text")+"(data.item); ## if (typeof data.item.encoded != 'undefined' && data.item.encoded === false) {##= text ## } else { ##: text ## } #")),e.templates={content:c("<div role='region' class='k-content'#= contentAttributes(data) #>#= content(item) #</div>"),group:c("<ul role='group' aria-hidden='#= ariaHidden(group) #' class='#= groupCssClass(group) #'#= groupAttributes(group) #>#= renderItems(data) #</ul>"),itemWrapper:c("# var url = "+n("url")+"(item); ## var imageUrl = "+n("imageUrl")+"(item); ## var spriteCssClass = "+n("spriteCssClass")+"(item); ## var contentUrl = contentUrl(item); ## var tag = url||contentUrl ? 'a' : 'span'; #<#= tag # class='#= textClass(item, group) #' #= contentUrl ##= textAttributes(url) #># if (imageUrl) { #<img class='k-image' alt='' src='#= imageUrl #' /># } ## if (spriteCssClass) { #<span class='k-sprite #= spriteCssClass #'></span># } ##= data.panelBar.options.template(data) ##= arrow(data) #</#= tag #>"),item:c("<li role='menuitem' #=aria(item)#class='#= wrapperCssClass(group, item) #'"+r.attr("uid")+"='#= item.uid #'>#= itemWrapper(data) ## if (item.items && item.items.length > 0) { ##= subGroup({ items: item.items, panelBar: panelBar, group: { expanded: item.expanded } }) ## } else if (item.content || item.contentUrl) { ##= renderContent(data) ## } #</li>"),loading:c("<div class='k-item'><span class='k-icon k-i-loading'></span> #: data.messages.loading #</div>"),retry:c("#: data.messages.requestFailed # <button class='k-button k-request-retry'>#: data.messages.retry #</button>"),arrow:c("<span class='#= arrowClass(item) #'></span>"),empty:c("")}},setOptions:function(e){var t=this.options.animation;this._animations(e),e.animation=l(!0,t,e.animation),"dataSource"in e&&this.setDataSource(e.dataSource),p.fn.setOptions.call(this,e)},expand:function(n,a){var r=this,i={};return n=this.element.find(n),r._animating&&n.find("ul").is(":visible")?(r.one("complete",function(){setTimeout(function(){r.expand(n)})}),t):(r._animating=!0,a=a!==!1,n.each(function(t,s){var l,o;if(s=e(s),l=n.children(".k-group,.k-content"),l.length||(l=r._addGroupElement(n)),o=l.add(s.find(W)),!s.hasClass(N)&&o.length>0){if(r.options.expandMode==re&&r._collapseAllExpanded(s))return r;n.find("."+Q).removeClass(Q),s.addClass(Q),a||(i=r.options.animation,r.options.animation={expand:{effects:{}},collapse:{hide:!0,effects:{}}}),r._triggerEvent(A,s)||r._toggleItem(s,!1,!1),a||(r.options.animation=i)}}),r)},collapse:function(t,n){var a=this,r={};return a._animating=!0,n=n!==!1,t=a.element.find(t),t.each(function(t,i){i=e(i);var s=i.find(L).add(i.find(W));!i.hasClass(N)&&s.is(ne)&&(i.removeClass(Q),n||(r=a.options.animation,a.options.animation={expand:{effects:{}},collapse:{hide:!0,effects:{}}}),a._triggerEvent(G,i)||a._toggleItem(i,!0),n||(a.options.animation=r))}),a},updateArrow:function(t){var n=this;t=e(t),t.children(C).children(".k-panelbar-collapse, .k-panelbar-expand").remove(),t.filter(function(){var t=n.dataItem(this);return t?t.hasChildren||t.content||t.contentUrl:e(this).find(".k-panel").length>0||e(this).find(".k-content").length>0}).children(".k-link:not(:has([class*=k-i-arrow]))").each(function(){var t=e(this),n=t.parent();t.append("<span class='k-icon "+(n.hasClass(F)?" k-panelbar-collapse k-i-arrow-60-up":" k-panelbar-expand k-i-arrow-60-down")+"'/>")})},_accessors:function(){var e,t,n,a=this,i=a.options,s=a.element;for(e in ie)t=i[ie[e]],n=s.attr(r.attr(e+"-field")),!t&&n&&(t=n),t||(t=e),u(t)||(t=[t]),i[ie[e]]=t},_progress:function(e,t){var n=this.element,a=this.templates.loading({messages:this.options.messages});1==arguments.length?(t=e,t?n.html(a):n.empty()):le(e).toggleClass("k-i-loading",t).removeClass("k-i-refresh")},_refreshRoot:function(t){var n,a,r,s=this,o=s.element,d={firstLevel:!0,expanded:!0,length:o.children().length};for(this.element.empty(),n=e.map(t,function(t,n){return"string"==typeof t?e(t):(t.items=[],e(s.renderItem({group:d,item:l(t,{index:n})})))}),this.element.append(n),a=this.element.children(".k-item"),r=0;r<t.length;r++)this.trigger("itemChange",{item:a.eq(r).find(".k-link").first(),data:t[r],ns:i});this._angularCompileElements(n,t)},_refreshChildren:function(e,t){var n,r,s,l;if(t.children(".k-group").empty(),l=e.children.data(),l.length)for(this.append(e.children,t),this.options.loadOnDemand&&this._toggleGroup(t.children(".k-group"),!1),r=t.children(".k-group").children("li"),n=0;n<r.length;n++)s=r.eq(n),this.trigger("itemChange",{item:s.find(".k-link").first(),data:this.dataItem(s),ns:i});else a(t),r=t.children(".k-group").children("li"),this._angularCompileElements(r,l)},findByUid:function(t){var n,a,i=this.element.find(".k-item"),s=r.attr("uid");for(a=0;a<i.length;a++)if(i[a].getAttribute(s)==t){n=i[a];break}return e(n)},refresh:function(e){var n,a,r=this.options,i=e.node,s=e.action,l=e.items,o=this.wrapper,d=r.loadOnDemand;if(e.field){if(!l[0]||!l[0].level)return;return this._updateItems(l,e.field)}if(i&&(o=this.findByUid(i.uid),this._progress(o,!1)),"add"==s?this._appendItems(e.index,l,o):"remove"==s?this.remove(this.findByUid(l[0].uid)):"itemchange"==s?this._updateItems(l):"itemloaded"==s?this._refreshChildren(i,o):this._refreshRoot(l),"remove"!=s)for(n=0;n<l.length;n++)d&&!l[n].expanded||(a=l[n],this._hasChildItems(a)&&a.load());this.trigger(T,{node:i?o:t})},_error:function(e){var t=e.node&&this.findByUid(e.node.uid),n=this.templates.retry({messages:this.options.messages});t?(this._progress(t,!1),this._expanded(t,!1),le(t).addClass("k-i-refresh"),e.node.loaded(!1)):(this._progress(!1),this.element.html(n))},_retryRequest:function(e){e.preventDefault(),this.dataSource.fetch()},items:function(){return this.element.find(".k-item > span:first-child")},setDataSource:function(e){var t=this.options;t.dataSource=e,this._dataSource(),this.options.autoBind&&(this._progress(!0),this.dataSource.fetch())},_bindDataSource:function(){this._refreshHandler=o(this.refresh,this),this._errorHandler=o(this._error,this),this.dataSource.bind(S,this._refreshHandler),this.dataSource.bind(x,this._errorHandler)},_unbindDataSource:function(){var e=this.dataSource;e&&(e.unbind(S,this._refreshHandler),e.unbind(x,this._errorHandler))},_fieldAccessor:function(t){var n=this.options[ie[t]]||[],a=n.length,i="(function(item) {";return 0===a?i+="return item['"+t+"'];":(i+="var levels = ["+e.map(n,function(e){return"function(d){ return "+r.expr(e)+"}"}).join(",")+"];",i+="if(item.level){return levels[Math.min(item.level(), "+a+"-1)](item);}else",i+="{return levels["+a+"-1](item)}"),i+="})"},_dataSource:function(){var e=this,t=e.options,n=t.dataSource;n&&(n=u(n)?{data:n}:n,e._unbindDataSource(),n.fields||(n.fields=[{field:"text"},{field:"url"},{field:"spriteCssClass"},{field:"imageUrl"}]),e.dataSource=h.create(n),e._bindDataSource())},_appendItems:function(t,n,a){var r,i,s,o,d,u=this;for(a.hasClass("k-panelbar")?(r=a.children("li"),i=a):(i=a.children(".k-group"),i.length||(i=u._addGroupElement(a)),r=i.children("li")),s={firstLevel:a.hasClass("k-panelbar"),expanded:!0,length:r.length},o=e.map(n,function(t,n){return e("string"==typeof t?t:u.renderItem({group:s,item:l(t,{index:n})}))}),typeof 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c.findByUid(e.uid)}),h&&c.angular("cleanup",function(){return{elements:u}}),a=0;a<t.length;a++)p.item=o=t[a],p.panelBar=c,s=u[a],r=s.parent(),h&&(p.group={firstLevel:r.hasClass("k-panelbar"),expanded:s.parent().hasClass(F),length:s.children().length},s.children(".k-link").remove(),s.prepend(c.templates.itemWrapper(l(p,{arrow:o.hasChildren||o.content||o.contentUrl?c.templates.arrow:c.templates.empty},se)))),"expanded"==n?c._toggleItem(s,!o[n],!o[n]||"true"):"enabled"==n&&(c.enable(s,o[n]),o[n]||o.selected&&o.set("selected",!1)),s.length&&this.trigger("itemChange",{item:s.find(".k-link").first(),data:o,ns:i});h&&c.angular("compile",function(){return{elements:u,data:e.map(t,function(e){return[{dataItem:e}]})}})}},_toggleDisabled:function(e,t){e=this.element.find(e),e.toggleClass(X,t).toggleClass(N,!t).attr(Y,!t)},dataItem:function(t){var n=e(t).closest(b).attr(r.attr("uid")),a=this.dataSource;return a&&a.getByUid(n)},select:function(n,a){var r=this;return n===t?r.element.find(K).parent():(n=r.element.find(n),n.length?n.each(function(){var n=e(this),i=n.children(C);return n.hasClass(N)?r:(r._updateSelected(i,a),t)}):this._updateSelected(n),r)},clearSelection:function(){this.select(e())},enable:function(e,t){return this._toggleDisabled(e,t!==!1),this},disable:function(e){return this._toggleDisabled(e,!1),this},append:function(e,t){t=this.element.find(t);var a=this._insert(e,t,t.length?t.find(L):null);return d(a.items,function(){a.group.append(this),n(this)}),this.updateArrow(t),n(a.group.find(".k-first, .k-last")),a.group.height("auto"),this},insertBefore:function(e,t){t=this.element.find(t);var a=this._insert(e,t,t.parent());return d(a.items,function(){t.before(this),n(this)}),n(t),a.group.height("auto"),this},insertAfter:function(e,t){t=this.element.find(t);var a=this._insert(e,t,t.parent());return d(a.items,function(){t.after(this),n(this)}),n(t),a.group.height("auto"),this},remove:function(e){e=this.element.find(e);var t=this,a=e.parentsUntil(t.element,b),r=e.parent("ul");return e.remove(),!r||r.hasClass("k-panelbar")||r.children(b).length||r.remove(),a.length&&(a=a.eq(0),t.updateArrow(a),n(a)),t},reload:function(t){var n=this;t=n.element.find(t),t.each(function(){var t=e(this);n._ajaxRequest(t,t.children("."+D),!t.is(ne))})},_first:function(){return this.element.children(V).first()},_last:function(){var e=this.element.children(V).last(),t=e.children(I);return t[0]?t.children(V).last():e},_current:function(n){var a=this,r=a._focused,i=a._itemId;return n===t?r:(a.element.removeAttr("aria-activedescendant"),r&&r.length&&(r[0].id===i&&r.removeAttr("id"),r.children(C).removeClass(M)),e(n).length&&(i=n[0].id||i,n.attr("id",i).children(C).addClass(M),a.element.attr("aria-activedescendant",i)),a._focused=n,t)},_keydown:function(e){var t=this,n=e.keyCode,a=t._current();e.target==e.currentTarget&&(n==s.DOWN||n==s.RIGHT?(t._current(t._nextItem(a)),e.preventDefault()):n==s.UP||n==s.LEFT?(t._current(t._prevItem(a)),e.preventDefault()):n==s.ENTER||n==s.SPACEBAR?(t._click(a.children(C)),e.preventDefault()):n==s.HOME?(t._current(t._first()),e.preventDefault()):n==s.END&&(t._current(t._last()),e.preventDefault()))},_nextItem:function(e){if(!e)return this._first();var t=e.children(I),n=e.nextAll(":visible").first();return t[0]&&(n=t.children("."+U)),n[0]||(n=e.parent(I).parent(b).next()),n[0]||(n=this._first()),n.hasClass(N)&&(n=this._nextItem(n)),n},_prevItem:function(e){if(!e)return this._last();var t,n=e.prevAll(":visible").first();if(n[0])for(t=n;t[0];)t=t.children(I).children("."+k),t[0]&&(n=t);else n=e.parent(I).parent(b),n[0]||(n=this._last());return n.hasClass(N)&&(n=this._prevItem(n)),n},_insert:function(t,n,a){var r,i,s,o=this,d=e.isPlainObject(t),u=n&&n[0];return 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