blue-twilight/public/semantic-ui/components/dropdown.min.js

/*!
 * # Semantic UI 2.2.9 - Dropdown
 * http://github.com/semantic-org/semantic-ui/
 *
 *
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 *
 */
!function(e,t,n,i){"use strict";t=void 0!==t&&t.Math==Math?t:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")(),e.fn.dropdown=function(i){var a,o=e(this),s=e(n),r=o.selector||"",l="ontouchstart"in n.documentElement,c=(new Date).getTime(),u=[],d=arguments[0],v="string"==typeof d,m=[].slice.call(arguments,1);return o.each(function(f){var h,g,p,b,w,x,S,C,y=e.isPlainObject(i)?e.extend(!0,{},e.fn.dropdown.settings,i):e.extend({},e.fn.dropdown.settings),A=y.className,T=y.message,k=y.fields,L=y.keys,I=y.metadata,D=y.namespace,q=y.regExp,R=y.selector,O=y.error,V=y.templates,E="."+D,F="module-"+D,M=e(this),P=e(y.context),z=M.find(R.text),H=M.find(R.search),j=M.find(R.sizer),N=M.find(R.input),U=M.find(R.icon),K=M.prev().find(R.text).length>0?M.prev().find(R.text):M.prev(),B=M.children(R.menu),W=B.find(R.item),$=!1,Q=!1,Y=!1,G=this,J=M.data(F);C={initialize:function(){C.debug("Initializing dropdown",y),C.is.alreadySetup()?C.setup.reference():(C.setup.layout(),C.refreshData(),C.save.defaults(),C.restore.selected(),C.create.id(),C.bind.events(),C.observeChanges(),C.instantiate())},instantiate:function(){C.verbose("Storing instance of dropdown",C),J=C,M.data(F,C)},destroy:function(){C.verbose("Destroying previous dropdown",M),C.remove.tabbable(),M.off(E).removeData(F),B.off(E),s.off(b),C.disconnect.menuObserver(),C.disconnect.selectObserver()},observeChanges:function(){"MutationObserver"in t&&(x=new MutationObserver(C.event.select.mutation),S=new MutationObserver(C.event.menu.mutation),C.debug("Setting up mutation observer",x,S),C.observe.select(),C.observe.menu())},disconnect:{menuObserver:function(){S&&S.disconnect()},selectObserver:function(){x&&x.disconnect()}},observe:{select:function(){C.has.input()&&x.observe(N[0],{childList:!0,subtree:!0})},menu:function(){C.has.menu()&&S.observe(B[0],{childList:!0,subtree:!0})}},create:{id:function(){w=(Math.random().toString(16)+"000000000").substr(2,8),b="."+w,C.verbose("Creating unique id for element",w)},userChoice:function(t){var n,i,a;return!!(t=t||C.get.userValues())&&(t=e.isArray(t)?t:[t],e.each(t,function(t,o){C.get.item(o)===!1&&(a=y.templates.addition(C.add.variables(T.addResult,o)),i=e("<div />").html(a).attr("data-"+I.value,o).attr("data-"+I.text,o).addClass(A.addition).addClass(A.item),y.hideAdditions&&i.addClass(A.hidden),n=void 0===n?i:n.add(i),C.verbose("Creating user choices for value",o,i))}),n)},userLabels:function(t){var n=C.get.userValues();n&&(C.debug("Adding user labels",n),e.each(n,function(e,t){C.verbose("Adding custom user value"),C.add.label(t,t)}))},menu:function(){B=e("<div />").addClass(A.menu).appendTo(M)},sizer:function(){j=e("<span />").addClass(A.sizer).insertAfter(H)}},search:function(e){e=void 0!==e?e:C.get.query(),C.verbose("Searching for query",e),C.has.minCharacters(e)?C.filter(e):C.hide()},select:{firstUnfiltered:function(){C.verbose("Selecting first non-filtered element"),C.remove.selectedItem(),W.not(R.unselectable).not(R.addition+R.hidden).eq(0).addClass(A.selected)},nextAvailable:function(e){e=e.eq(0);var t=e.nextAll(R.item).not(R.unselectable).eq(0),n=e.prevAll(R.item).not(R.unselectable).eq(0);t.length>0?(C.verbose("Moving selection to",t),t.addClass(A.selected)):(C.verbose("Moving selection to",n),n.addClass(A.selected))}},setup:{api:function(){var e={debug:y.debug,urlData:{value:C.get.value(),query:C.get.query()},on:!1};C.verbose("First request, initializing API"),M.api(e)},layout:function(){M.is("select")&&(C.setup.select(),C.setup.returnedObject()),C.has.menu()||C.create.menu(),C.is.search()&&!C.has.search()&&(C.verbose("Adding search input"),H=e("<input />").addClass(A.search).prop("autocomplete","off").insertBefore(z)),C.is.multiple()&&C.is.searchSelection()&&!C.has.sizer()&&C.create.sizer(),y.allowTab&&C.set.tabbable()},select:function(){var t=C.get.selectValues();C.debug("Dropdown initialized on a select",t),M.is("select")&&(N=M),N.parent(R.dropdown).length>0?(C.debug("UI dropdown already exists. 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n,i=W.not(R.unselectable).filter("."+A.selected).eq(0),a=B.children("."+A.active).eq(0),o=i.length>0?i:a,s=o.length>0?o.siblings(":not(."+A.filtered+")").addBack():B.children(":not(."+A.filtered+")"),r=o.children(R.menu),l=o.closest(R.menu),c=l.hasClass(A.visible)||l.hasClass(A.animating)||l.parent(R.menu).length>0,u=r.length>0,d=o.length>0,v=o.not(R.unselectable).length>0,m=t==L.delimiter&&y.allowAdditions&&C.is.multiple(),f=y.allowAdditions&&y.hideAdditions&&(t==L.enter||m)&&v;if(f&&(C.verbose("Selecting item from keyboard shortcut",o),C.event.item.click.call(o,e),C.is.searchSelection()&&C.remove.searchTerm()),C.is.visible()){if((t==L.enter||m)&&(t==L.enter&&d&&u&&!y.allowCategorySelection?(C.verbose("Pressed enter on unselectable category, opening sub menu"),t=L.rightArrow):v&&(C.verbose("Selecting item from keyboard shortcut",o),C.event.item.click.call(o,e),C.is.searchSelection()&&C.remove.searchTerm()),e.preventDefault()),d&&(t==L.leftArrow&&l[0]!==B[0]&&(C.verbose("Left key 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