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2 lines
49 KiB
2 lines
49 KiB
7 years ago
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!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,f=[].slice.call(arguments,1);return o.each(function(m){var h,g,p,b,w,x,C,S,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),z=e(y.context),P=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(),W=M.children(R.menu),B=W.find(R.item),$=!1,Q=!1,X=!1,Y=this,G=M.data(F);S={initialize:function(){S.debug("Initializing dropdown",y),S.is.alreadySetup()?S.setup.reference():(S.setup.layout(),y.values&&S.change.values(y.values),S.refreshData(),S.save.defaults(),S.restore.selected(),S.create.id(),S.bind.events(),S.observeChanges(),S.instantiate())},instantiate:function(){S.verbose("Storing instance of dropdown",S),G=S,M.data(F,S)},destroy:function(){S.verbose("Destroying previous dropdown",M),S.remove.tabbable(),M.off(E).removeData(F),W.off(E),s.off(b),S.disconnect.menuObserver(),S.disconnect.selectObserver()},observeChanges:function(){"MutationObserver"in t&&(x=new MutationObserver(S.event.select.mutation),C=new MutationObserver(S.event.menu.mutation),S.debug("Setting up mutation observer",x,C),S.observe.select(),S.observe.menu())},disconnect:{menuObserver:function(){C&&C.disconnect()},selectObserver:function(){x&&x.disconnect()}},observe:{select:function(){S.has.input()&&x.observe(M[0],{childList:!0,subtree:!0})},menu:function(){S.has.menu()&&C.observe(W[0],{childList:!0,subtree:!0})}},create:{id:function(){w=(Math.random().toString(16)+"000000000").substr(2,8),b="."+w,S.verbose("Creating unique id for element",w)},userChoice:function(t){var n,i,a;return!!(t=t||S.get.userValues())&&(t=e.isArray(t)?t:[t],e.each(t,function(t,o){!1===S.get.item(o)&&(a=y.templates.addition(S.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),S.verbose("Creating user choices for value",o,i))}),n)},userLabels:function(t){var n=S.get.userValues();n&&(S.debug("Adding user labels",n),e.each(n,function(e,t){S.verbose("Adding custom user value"),S.add.label(t,t)}))},menu:function(){W=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:S.get.query(),S.verbose("Searching for query",e),S.has.minCharacters(e)?S.filter(e):S.hide()},select:{firstUnfiltered:function(){S.verbose("Selecting first non-filtered element"),S.remove.selectedItem(),B.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?(S.verbose("Moving selection to",t),t.addClass(A.selected)):(S.verbose("Moving selection to",n),n.addClass(A.selected))}},setup:{api:function(){var e={debug:y.debug,urlData:{value:S.get.value(),query:S.get.query()},on:!1};S.verbose("First request, initializing API"),M.api(e)},layout:function(){M.is("select")&&(S.setup.select(),S.setup.returnedObject()),S.has.menu()||S.create.menu(),S.is.search()&&!S.has.search()&&(S.verbose("Adding search input"),H=e("<input />").addClass(A.search).prop("autocomplete","off").insertBefore(P)),S.is.multiple()&&S.is.searchSelection()&&!S.has.sizer()&&S.create.sizer(),y.allowTab&&S.set.tabbable()},select:function(){var t=S.get.selectValues();S.debug("Dropdown initialized on a select",t),M.is("select")&&(N=M),N.parent(R.dropdown).length>0?(S.debug("UI dropdown already exists. Creating dropdown menu only"),M=N.closest(R.dropdown),S.has.menu()||S.create.menu(),W
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S.select.nextAvailable(n)):(S.add.value(o,a,t),S.set.text(S.add.variables(T.count)),S.set.activeItem(t))):s||(S.debug("Selected active value, removing label"),S.remove.selected(o)):(y.apiSettings&&y.saveRemoteData&&S.save.remoteData(a,o),S.set.text(a),S.set.value(o,a,t),t.addClass(A.active).addClass(A.selected))}))}},add:{label:function(t,n,i){var a,o=S.is.searchSelection()?H:P,s=S.escape.value(t);if(a=e("<a />").addClass(A.label).attr("data-"+I.value,s).html(V.label(s,n)),a=y.onLabelCreate.call(a,s,n),S.has.label(t))return void S.debug("Label already exists, skipping",s);y.label.variation&&a.addClass(y.label.variation),!0===i?(S.debug("Animating in label",a),a.addClass(A.hidden).insertBefore(o).transition(y.label.transition,y.label.duration)):(S.debug("Adding selection label",a),a.insertBefore(o))},message:function(t){var n=W.children(R.message),i=y.templates.message(S.add.variables(t));n.length>0?n.html(i):n=e("<div/>").html(i).addClass(A.message).appendTo(W)},optionValue:function(t){var n=S.escape.value(t);N.find('option[value="'+S.escape.string(n)+'"]').length>0||(S.disconnect.selectObserver(),S.is.single()&&(S.verbose("Removing previous user addition"),N.find("option."+A.addition).remove()),e("<option/>").prop("value",n).addClass(A.addition).html(t).appendTo(N),S.verbose("Adding user addition as an <option>",t),S.observe.select())},userSuggestion:function(e){var t,n=W.children(R.addition),i=S.get.item(e),a=i&&i.not(R.addition).length,o=n.length>0;if(!y.useLabels||!S.has.maxSelections()){if(""===e||a)return void n.remove();o?(n.data(I.value,e).data(I.text,e).attr("data-"+I.value,e).attr("data-"+I.text,e).removeClass(A.filtered),y.hideAdditions||(t=y.templates.addition(S.add.variables(T.addResult,e)),n.html(t)),S.verbose("Replacing user suggestion with new value",n)):(n=S.create.userChoice(e),n.prependTo(W),S.verbose("Adding item choice to menu corresponding with user choice addition",n)),y.hideAdditions&&!S.is.allFiltered()||n.addClass(A.selected).siblings().removeClass(A.selected),S.refreshItems()}},variables:function(e,t){var n,i,a=-1!==e.search("{count}"),o=-1!==e.search("{maxCount}"),s=-1!==e.search("{term}");return S.verbose("Adding templated variables to message",e),a&&(n=S.get.selectionCount(),e=e.replace("{count}",n)),o&&(n=S.get.selectionCount(),e=e.replace("{maxCount}",y.maxSelections)),s&&(i=t||S.get.query(),e=e.replace("{term}",i)),e},value:function(t,n,i){var a,o=S.get.values();if(""===t)return void S.debug("Cannot select blank values from multiselect");e.isArray(o)?(a=o.concat([t]),a=S.get.uniqueArray(a)):a=[t],S.has.selectInput()?S.can.extendSelect()&&(S.debug("Adding value to select",t,a,N),S.add.optionValue(t)):(a=a.join(y.delimiter),S.debug("Setting hidden input to delimited value",a,N)),!1===y.fireOnInit&&S.is.initialLoad()?S.verbose("Skipping onadd callback on initial load",y.onAdd):y.onAdd.call(Y,t,n,i),S.set.value(a,t,n,i),S.check.maxSelections()}},remove:{active:function(){M.removeClass(A.active)},activeLabel:function(){M.find(R.label).removeClass(A.active)},empty:function(){M.removeClass(A.empty)},loading:function(){M.removeClass(A.loading)},initialLoad:function(){h=!1},upward:function(e){(e||M).removeClass(A.upward)},leftward:function(e){(e||W).removeClass(A.leftward)},visible:function(){M.removeClass(A.visible)},activeItem:function(){B.removeClass(A.active)},filteredItem:function(){y.useLabels&&S.has.maxSelections()||(y.useLabels&&S.is.multiple()?B.not("."+A.active).removeClass(A.filtered):B.removeClass(A.filtered),S.remove.empty())},optionValue:function(e){var t=S.escape.value(e),n=N.find('option[value="'+S.escape.string(t)+'"]');n.length>0&&n.hasClass(A.addition)&&(x&&(x.disconnect(),S.verbose("Temporarily disconnecting mutation observer")),n.remove(),S.verbose("Removing user addition as an <option>",t),x&&x.observe(N[0],{childList:!0,subtree:!0}))},message:function(){W.children(R.message).remove()},searchWidth:function(){H.css("width","")},searchTerm:function(){S.verbose("Cleared search term"),H.val(""),S.set.filtered()},userAddition:function(){B.filter(R.addition).remove()},selected:fun
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