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choices.js

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choices.js - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

assets/scripts/src/lib/polyfills.js

4

assets/scripts/dist/choices.min.js

@@ -1,2 +0,2 @@

!function(e){function t(n){if(i[n])return i[n].exports;var s=i[n]={exports:{},id:n,loaded:!1};return e[n].call(s.exports,s,s.exports,t),s.loaded=!0,s.exports}var i={};return t.m=e,t.c=i,t.p="/assets/scripts/dist/",t(0)}([function(e,t,i){e.exports=i(1)},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function s(e){if(Array.isArray(e)){for(var t=0,i=Array(e.length);t<e.length;t++)i[t]=e[t];return i}return Array.from(e)}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.Choices=void 0;var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),a=i(2),c=i(3),l=i(4),h=n(l),u=i(5),d=n(u),f=t.Choices=function(){function e(){var t=this,i=arguments.length<=0||void 0===arguments[0]?"[data-choice]":arguments[0],n=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];if(o(this,e),(0,c.isType)("String",i)){var s=document.querySelectorAll(i);if(s.length>1)for(var r=1;r<s.length;r++){var a=s[r];new e(a,n)}}var l={items:[],maxItemCount:-1,addItems:!0,removeItems:!0,removeItemButton:!1,editItems:!1,duplicateItems:!0,delimiter:",",paste:!0,search:!0,regexFilter:null,placeholder:!0,placeholderValue:null,prependValue:null,appendValue:null,loadingText:"Loading...",classNames:{containerOuter:"choices",containerInner:"choices__inner",input:"choices__input",inputCloned:"choices__input--cloned",list:"choices__list",listItems:"choices__list--multiple",listSingle:"choices__list--single",listDropdown:"choices__list--dropdown",item:"choices__item",itemSelectable:"choices__item--selectable",itemDisabled:"choices__item--disabled",itemChoice:"choices__item--choice",group:"choices__group",groupHeading:"choices__heading",button:"choices__button",activeState:"is-active",focusState:"is-focused",openState:"is-open",disabledState:"is-disabled",highlightedState:"is-highlighted",hiddenState:"is-hidden",flippedState:"is-flipped",loadingState:"is-loading"},callbackOnInit:function(){},callbackOnAddItem:function(e,t,i){},callbackOnRemoveItem:function(e,t,i){},callbackOnRender:function(){}};this.config=(0,c.extend)(l,n),this.store=new d.default(this.render),this.initialised=!1,this.currentState={},this.prevState={},this.currentValue="",this.passedElement=(0,c.isType)("String",i)?document.querySelector(i):i,this.highlightPosition=0,this.canSearch=this.config.search,this.presetItems=this.config.items,this.passedElement.value&&(this.presetItems=this.presetItems.concat(this.passedElement.value.split(this.config.delimiter))),this.init=this.init.bind(this),this.render=this.render.bind(this),this.destroy=this.destroy.bind(this),this.disable=this.disable.bind(this),this._onFocus=this._onFocus.bind(this),this._onBlur=this._onBlur.bind(this),this._onKeyUp=this._onKeyUp.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onMouseDown=this._onMouseDown.bind(this),this._onMouseOver=this._onMouseOver.bind(this),this._onPaste=this._onPaste.bind(this),this._onInput=this._onInput.bind(this);var h="querySelector"in document&&"addEventListener"in document&&"classList"in document.createElement("div");h||console.error("Choices: Your browser doesn't support Choices");var u=this.passedElement&&(0,c.isElement)(this.passedElement)&&["select-one","select-multiple","text"].some(function(e){return e===t.passedElement.type});if(u){if("active"===this.passedElement.getAttribute("data-choice"))return;this.init()}else console.error("Incompatible input passed")}return r(e,[{key:"init",value:function(e){this.initialised!==!0&&(this.initialised=!0,this._createTemplates(),this._createInput(),this.store.subscribe(this.render),this.render(),this._addEventListeners(),(e=this.config.callbackOnInit)&&((0,c.isType)("Function",e)?e():console.error("callbackOnInit: Callback is not a function")))}},{key:"destroy",value:function(){this.passedElement.classList.remove(this.config.classNames.input,this.config.classNames.hiddenState),this.passedElement.tabIndex="",this.passedElement.removeAttribute("style","display:none;"),this.passedElement.removeAttribute("aria-hidden"),this.containerOuter.outerHTML=this.passedElement.outerHTML,this.passedElement=null,this.userConfig=null,this.config=null,this.store=null,this._removeEventListeners()}},{key:"highlightItem",value:function(e){if(e){var t=e.id;return this.store.dispatch((0,a.highlightItem)(t,!0)),this}}},{key:"unhighlightItem",value:function(e){if(e){var t=e.id;return this.store.dispatch((0,a.highlightItem)(t,!1)),this}}},{key:"highlightAll",value:function(){var e=this,t=this.store.getItems();return t.forEach(function(t){e.highlightItem(t)}),this}},{key:"unhighlightAll",value:function(){var e=this,t=this.store.getItems();return t.forEach(function(t){e.unhighlightItem(t)}),this}},{key:"removeItemsByValue",value:function(e){return void(e&&(0,c.isType)("String",e)||console.error("removeItemsByValue: No value was passed to be removed"))}},{key:"removeActiveItems",value:function(e){var t=this,i=this.store.getItemsFilteredByActive();return i.forEach(function(i){i.active&&e!==i.id&&t._removeItem(i)}),this}},{key:"removeHighlightedItems",value:function(){var e=this,t=this.store.getItemsFilteredByActive();return t.forEach(function(t){t.highlighted&&t.active&&e._removeItem(t)}),this}},{key:"showDropdown",value:function(){this.containerOuter.classList.add(this.config.classNames.openState),this.dropdown.classList.add(this.config.classNames.activeState);var e=this.dropdown.getBoundingClientRect(),t=e.top+e.height>=document.body.offsetHeight;return t?this.containerOuter.classList.add(this.config.classNames.flippedState):this.containerOuter.classList.remove(this.config.classNames.flippedState),this}},{key:"hideDropdown",value:function(){var e=this.containerOuter.classList.contains(this.config.classNames.flippedState);return this.containerOuter.classList.remove(this.config.classNames.openState),this.dropdown.classList.remove(this.config.classNames.activeState),e&&this.containerOuter.classList.remove(this.config.classNames.flippedState),this}},{key:"toggleDropdown",value:function(){return this.dropdown.classList.contains(this.config.classNames.activeState)?this.hideDropdown():this.showDropdown(),this}},{key:"setValue",value:function(e){var t=this,i=[].concat(s(e));return i.forEach(function(e,i){if((0,c.isType)("Object",e)){if(!e.value)return;"text"!==t.passedElement.type?t._addChoice(!0,!1,e.value,e.label,-1):t._addItem(e.value,e.label,e.id)}else(0,c.isType)("String",e)&&("text"!==t.passedElement.type?t._addChoice(!0,!1,e,e,-1):t._addItem(e))}),this}},{key:"clearValue",value:function(){return this.store.dispatch((0,a.clearAll)()),this}},{key:"disable",value:function(){return this.passedElement.disabled=!0,this.initialised&&(this.input.disabled=!0,this.containerOuter.classList.add(this.config.classNames.disabledState)),this}},{key:"ajax",value:function(e){var t=this;if(this.initialised===!0&&("select-one"===this.passedElement.type||"select-multiple"===this.passedElement.type)){if(this.containerOuter.classList.add(this.config.classNames.loadingState),"select-one"===this.passedElement.type){var i=this._getTemplate("item",{id:-1,value:"Loading",label:this.config.loadingText,active:!0});this.itemList.appendChild(i)}var n=function(e,i,n){(0,c.isType)("Array",e)&&i&&e&&e.length&&(t.containerOuter.classList.remove(t.config.classNames.loadingState),e.forEach(function(e,s){0===s&&"select-one"===t.passedElement.type?t._addChoice(!0,!1,e[i],e[n]):t._addChoice(!1,!1,e[i],e[n])}))};e(n)}return this}},{key:"clearInput",value:function(){return this.input.value&&(this.input.value=""),"select-one"!==this.passedElement.type&&(this.input.style.width=(0,c.getWidthOfInput)(this.input)),this}},{key:"_handleEnter",value:function(e,t){var i=!0;if(this.config.addItems?this.config.maxItemCount&&this.config.maxItemCount>0&&this.config.maxItemCount<=this.itemList.children.length?i=!1:this.config.duplicateItems===!1&&this.passedElement.value&&(i=!e.some(function(e){return e.value===t})):i=!1,i){var n=!0;this.config.regexFilter&&(n=this._regexFilter(t)),n&&(this.toggleDropdown(),this._addItem(t),this.clearInput(this.passedElement))}}},{key:"_handleBackspace",value:function(e){if(this.config.removeItems&&e){var t=e[e.length-1],i=e.some(function(e){return e.highlighted===!0});this.config.editItems&&!i&&t?(this.input.value=t.value,this._removeItem(t)):(i||this.highlightItem(t),this.removeHighlightedItems())}}},{key:"_onKeyDown",value:function(e){if(e.target===this.input){var t=e.ctrlKey||e.metaKey,i=46,n=8,s=13,o=65,r=27,l=38,h=40,u=this.store.getItemsFilteredByActive(),d=(this.store.getChoicesFilteredByActive(),this.input===document.activeElement),f=this.dropdown.classList.contains(this.config.classNames.activeState),p=this.itemList&&this.itemList.children,v=String.fromCharCode(e.keyCode);switch("text"!==this.passedElement.type&&/[a-zA-Z0-9-_ ]/.test(v)&&!f&&this.showDropdown(),this.canSearch=this.config.search,e.keyCode){case o:t&&p&&(this.canSearch=!1,this.config.removeItems&&!this.input.value&&this.input===document.activeElement&&this.highlightAll(this.itemList.children));break;case s:if(e.target.value&&"text"===this.passedElement.type){var m=this.input.value;this._handleEnter(u,m)}if(f){var g=this.dropdown.querySelector("."+this.config.classNames.highlightedState);if(g){var y=g.getAttribute("data-value"),b=g.innerHTML,_=g.getAttribute("data-id");this._addItem(y,b,_),this.clearInput(this.passedElement),"select-one"===this.passedElement.type&&(this.isSearching=!1,this.store.dispatch((0,a.activateChoices)()),this.toggleDropdown())}}break;case r:f&&this.toggleDropdown();break;case h:case l:if(f){var E=this.dropdown.querySelector("."+this.config.classNames.highlightedState),I=e.keyCode===h?1:-1,w=void 0;this.canSearch=!1,w=E?(0,c.getAdjacentEl)(E,"[data-option-selectable]",I):this.dropdown.querySelector("[data-option-selectable]"),w&&((0,c.isScrolledIntoView)(w,this.choiceList,I)||this._scrollToChoice(w,I),this._highlightChoice(w)),e.preventDefault()}break;case i:case n:d&&!e.target.value&&"select-one"!==this.passedElement.type&&(this._handleBackspace(u),e.preventDefault())}}}},{key:"_onKeyUp",value:function(e){var t=this;if(e.target===this.input){var i=String.fromCharCode(event.keyCode);if("text"===this.passedElement.type){var n=this.dropdown.classList.contains(this.config.classNames.activeState),s=void 0;if(this.input.value){var o=this.store.getItemsFilteredByActive(),r=!o.some(function(e){return e.value===t.input.value});s=this.config.maxItemCount&&this.config.maxItemCount>0&&this.config.maxItemCount<=this.itemList.children.length?this._getTemplate("notice","Only "+this.config.maxItemCount+" options can be added."):this.config.duplicateItems||r?this._getTemplate("notice",'Add "'+this.input.value+'"'):this._getTemplate("notice","Only unique values can be added."),(this.config.regexFilter&&this._regexFilter(this.input.value)||!this.config.regexFilter)&&(this.dropdown.innerHTML=s.outerHTML,this.dropdown.classList.contains(this.config.classNames.activeState)||this.showDropdown())}else n&&this.hideDropdown()}if(this.canSearch&&this.input===document.activeElement){var c=this.store.getChoices(),l=c.some(function(e){return e.active!==!0});if(this.input.value&&c.length&&/[\b\a-zA-Z0-9-_ ]/.test(i)){var u=function(){var e=t.input.value.trim(),i=t.currentValue.trim();if(e.length>=1&&e!==i+" "){var n=t.store.getChoicesFiltedBySelectable(),s=e,o=new h.default(n,{keys:["label","value"],shouldSort:!0,include:"score"}),r=o.search(s);t.currentValue=e,t.highlightPosition=0,t.isSearching=!0,t.store.dispatch((0,a.filterChoices)(r))}};u()}else l&&(this.isSearching=!1,this.store.dispatch((0,a.activateChoices)(!0)))}}}},{key:"_onInput",value:function(e){"select-one"!==this.passedElement.type&&(this.input.style.width=(0,c.getWidthOfInput)(this.input))}},{key:"_onMouseDown",value:function(e){var t=this;if(2!==e.button){var i=this.store.getItemsFilteredByActive();if(this.containerOuter.contains(e.target))!function(){e.preventDefault();var n=!!e.shiftKey;"text"===t.passedElement.type||t.dropdown.classList.contains(t.config.classNames.activeState)||t.showDropdown(),t.input!==document.activeElement&&t.input.focus(),e.target.hasAttribute("data-button")?t.config.removeItems&&t.config.removeItemButton&&!function(){var n=e.target.parentNode.getAttribute("data-id"),s=i.find(function(e){return e.id===parseInt(n)});t._removeItem(s)}():e.target.hasAttribute("data-item")?t.config.removeItems&&!function(){var s=e.target.getAttribute("data-id");i.forEach(function(e){e.id!==parseInt(s)||e.highlighted?n||t.unhighlightItem(e):t.highlightItem(e)})}():e.target.hasAttribute("data-option")&&!function(){var i=e.target.getAttribute("data-id"),n=t.store.getChoicesFilteredByActive(),s=n.find(function(e){return e.id===parseInt(i)});s.selected||s.disabled||(t._addItem(s.value,s.label,s.id),"select-one"===t.passedElement.type&&(t.input.value="",t.isSearching=!1,t.store.dispatch((0,a.activateChoices)(!0)),t.toggleDropdown()))}()}();else{var n=this.dropdown.classList.contains(this.config.classNames.activeState),s=i.some(function(e){return e.highlighted===!0});s&&this.unhighlightAll(),this.containerOuter.classList.remove(this.config.classNames.focusState),n&&this.toggleDropdown()}}}},{key:"_onMouseOver",value:function(e){(e.target===this.dropdown||(0,c.findAncestor)(e.target,this.config.classNames.listDropdown))&&e.target.hasAttribute("data-option")&&this._highlightChoice(e.target)}},{key:"_onPaste",value:function(e){e.target===this.input&&(this.config.paste||e.preventDefault())}},{key:"_onFocus",value:function(e){var t=this.dropdown.classList.contains(this.config.classNames.activeState);e.target!==this.input||t||(this.containerOuter.classList.add(this.config.classNames.focusState),"select-one"!==this.passedElement.type&&"select-multiple"!==this.passedElement.type||this.showDropdown())}},{key:"_onBlur",value:function(e){var t=this.dropdown.classList.contains(this.config.classNames.activeState);e.target!==this.input||t?this.hideDropdown():this.containerOuter.classList.remove(this.config.classNames.focusState)}},{key:"_regexFilter",value:function(e){if(e){var t=new RegExp(this.config.regexFilter,"i");return t.test(e)}}},{key:"_scrollToChoice",value:function(e,t){var i=this;if(e){var n=this.choiceList.offsetHeight,s=e.offsetHeight,o=e.offsetTop+s,r=this.choiceList.scrollTop+n,a=t>0?this.choiceList.scrollTop+o-r:e.offsetTop,c=function l(e,t,n){var s=!1,o=void 0,r=void 0,a=4;n>0?(o=(t-i.choiceList.scrollTop)/a,r=o>1?o:1,i.choiceList.scrollTop=i.choiceList.scrollTop+r,i.choiceList.scrollTop<t&&(s=!0)):(o=(i.choiceList.scrollTop-t)/a,r=o>1?o:1,i.choiceList.scrollTop=i.choiceList.scrollTop-r,i.choiceList.scrollTop>t&&(s=!0)),s&&requestAnimationFrame(function(e){l(e,t,n)})};requestAnimationFrame(function(e){c(e,a,t)})}}},{key:"_highlightChoice",value:function(e){var t=this,i=Array.from(this.dropdown.querySelectorAll("[data-option-selectable]"));if(i&&i.length){var n=Array.from(this.dropdown.querySelectorAll("."+this.config.classNames.highlightedState));if(n.forEach(function(e){e.classList.remove(t.config.classNames.highlightedState)}),e)e.classList.add(this.config.classNames.highlightedState),this.highlightPosition=i.indexOf(e);else{var s=void 0;s=i.length>this.highlightPosition?i[this.highlightPosition]:i[i.length-1],s||(s=i[0]),s.classList.add(this.config.classNames.highlightedState)}}}},{key:"_addItem",value:function(e,t){var i=arguments.length<=2||void 0===arguments[2]?-1:arguments[2],n=arguments.length<=3||void 0===arguments[3]?this.config.callbackOnAddItem:arguments[3],s=this.store.getItems(),o=e.trim(),r=t||o,l=i||-1;this.config.prependValue&&(o=this.config.prependValue+o.toString()),this.config.appendValue&&(o+=this.config.appendValue.toString());var h=s?s.length+1:1;return this.store.dispatch((0,a.addItem)(o,r,h,l)),"select-one"===this.passedElement.type&&this.removeActiveItems(h),n&&((0,c.isType)("Function",n)?n(h,o,this.passedElement):console.error("callbackOnAddItem: Callback is not a function")),this}},{key:"_removeItem",value:function(e){var t=arguments.length<=1||void 0===arguments[1]?this.config.callbackOnRemoveItem:arguments[1];if(!e||!(0,c.isType)("Object",e))return void console.error("removeItem: No item object was passed to be removed");var i=e.id,n=(e.value,e.choiceId);return this.store.dispatch((0,a.removeItem)(i,n)),t?void((0,c.isType)("Function",t)||console.error("callbackOnRemoveItem: Callback is not a function")):this}},{key:"_addChoice",value:function(e,t,i,n){var s=arguments.length<=4||void 0===arguments[4]?-1:arguments[4];if(i){n||(n=i);var o=this.store.getChoices(),r=o?o.length+1:1;this.store.dispatch((0,a.addChoice)(i,n,r,s,t)),e&&!t&&this._addItem(i,n,r)}}},{key:"_addGroup",value:function(e,t,i){var n=this,s=Array.from(e.getElementsByTagName("OPTION")),o=t;s?(this.store.dispatch((0,a.addGroup)(e.label,o,!0,e.disabled)),s.forEach(function(e,t){var i=e.disabled||e.parentNode.disabled;n._addChoice(e.selected,i,e.value,e.innerHTML,o)})):this.store.dispatch((0,a.addGroup)(e.label,e.id,!1,e.disabled))}},{key:"_getTemplate",value:function(e){if(e){for(var t=this.config.templates,i=arguments.length,n=Array(i>1?i-1:0),s=1;i>s;s++)n[s-1]=arguments[s];return t[e].apply(t,n)}}},{key:"_createTemplates",value:function(){var e=this,t=this.config.classNames,i={containerOuter:function(){return(0,c.strToEl)('<div class="'+t.containerOuter+'" data-type="'+e.passedElement.type+'"></div>')},containerInner:function(){return(0,c.strToEl)('<div class="'+t.containerInner+'"></div>')},itemList:function(){return(0,c.strToEl)('<div class="'+t.list+" "+("select-one"===e.passedElement.type?t.listSingle:t.listItems)+'"></div>')},item:function(i){return e.config.removeItemButton&&"select-one"!==e.passedElement.type?(0,c.strToEl)('\n <div class="'+t.item+" "+(i.highlighted?t.highlightedState:"")+" "+(i.disabled?"":t.itemSelectable)+'" data-item data-id="'+i.id+'" data-value="'+i.value+'" data-deletable>\n '+i.label+'\n <button class="'+t.button+'" data-button>Remove item</button>\n </div>\n '):(0,c.strToEl)('\n <div class="'+t.item+" "+(i.highlighted?t.highlightedState:t.itemSelectable)+'" data-item data-id="'+i.id+'" data-value="'+i.value+'">\n '+i.label+"\n </div>\n ")},choiceList:function(){return(0,c.strToEl)('<div class="'+t.list+'"></div>')},choiceGroup:function(e){return(0,c.strToEl)('\n <div class="'+t.group+" "+(e.disabled?t.itemDisabled:"")+'" data-group data-id="'+e.id+'" data-value="'+e.value+'">\n <div class="'+t.groupHeading+'">'+e.value+"</div>\n </div>\n ")},choice:function(e){return(0,c.strToEl)('\n <div class="'+t.item+" "+t.itemChoice+" "+(e.disabled?t.itemDisabled:t.itemSelectable)+'" data-option '+(e.disabled?"data-option-disabled":"data-option-selectable")+' data-id="'+e.id+'" data-value="'+e.value+'">\n '+e.label+"\n </div>\n ")},input:function(){return(0,c.strToEl)('<input type="text" class="'+t.input+" "+t.inputCloned+'">')},dropdown:function(){return(0,c.strToEl)('<div class="'+t.list+" "+t.listDropdown+'"></div>')},notice:function(e,i){return(0,c.strToEl)('<div class="'+t.item+" "+t.itemChoice+'">'+e+"</div>")},option:function(e){return(0,c.strToEl)('<option value="'+e.value+'" selected>'+e.label.trim()+"</option>")}};this.config.templates=i}},{key:"_createInput",value:function(){var e=this,t=this._getTemplate("containerOuter"),i=this._getTemplate("containerInner"),n=this._getTemplate("itemList"),s=this._getTemplate("choiceList"),o=this._getTemplate("input"),r=this._getTemplate("dropdown");if(this.containerOuter=t,this.containerInner=i,this.input=o,this.choiceList=s,this.itemList=n,this.dropdown=r,this.passedElement.classList.add(this.config.classNames.input,this.config.classNames.hiddenState),this.passedElement.tabIndex="-1",this.passedElement.setAttribute("style","display:none;"),this.passedElement.setAttribute("aria-hidden","true"),this.passedElement.setAttribute("data-choice","active"),(0,c.wrap)(this.passedElement,i),(0,c.wrap)(i,t),this.config.placeholder&&(this.config.placeholderValue||this.passedElement.placeholder)){var a=this.config.placeholderValue||this.passedElement.placeholder;o.placeholder=a,"select-one"!==this.passedElement.type&&(o.style.width=(0,c.getWidthOfInput)(o))}if(this.config.addItems||this.disable(),t.appendChild(i),t.appendChild(r),i.appendChild(n),r.appendChild(s),"select-multiple"===this.passedElement.type||"text"===this.passedElement.type?i.appendChild(o):this.config.search&&r.insertBefore(o,r.firstChild),"select-multiple"===this.passedElement.type||"select-one"===this.passedElement.type){var l=Array.from(this.passedElement.getElementsByTagName("OPTGROUP"));if(this.highlightPosition=0,this.isSearching=!1,l&&l.length)l.forEach(function(t,i){var n=0===i;e._addGroup(t,i,n)});else{var h=Array.from(this.passedElement.options);h.forEach(function(t){var i=t.disabled||t.parentNode.disabled;e._addChoice(t.selected,i,t.value,t.innerHTML)})}}else"text"===this.passedElement.type&&this.presetItems.forEach(function(t){if((0,c.isType)("Object",t)){if(!t.value)return;e._addItem(t.value,t.label,t.id)}else(0,c.isType)("String",t)&&e._addItem(t)})}},{key:"renderGroups",value:function(e,t,i){var n=this,s=i||document.createDocumentFragment();return e.forEach(function(e,i){var o=t.filter(function(t){return"select-one"===n.passedElement.type?t.groupId===e.id:t.groupId===e.id&&!t.selected});if(o.length>=1){var r=n._getTemplate("choiceGroup",e);s.appendChild(r),n.renderChoices(o,s)}}),s}},{key:"renderChoices",value:function(e,t){var i=this,n=t||document.createDocumentFragment();return e.forEach(function(e,t){var s=i._getTemplate("choice",e);"select-one"===i.passedElement.type?n.appendChild(s):e.selected||n.appendChild(s)}),n}},{key:"renderItems",value:function(e,t){var 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!function(e){function t(n){if(i[n])return i[n].exports;var s=i[n]={exports:{},id:n,loaded:!1};return e[n].call(s.exports,s,s.exports,t),s.loaded=!0,s.exports}var i={};return t.m=e,t.c=i,t.p="/assets/scripts/dist/",t(0)}([function(e,t,i){e.exports=i(1)},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function s(e){if(Array.isArray(e)){for(var t=0,i=Array(e.length);t<e.length;t++)i[t]=e[t];return i}return Array.from(e)}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.Choices=void 0;var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}();i(2);var a=i(3),c=i(4),l=i(5),u=n(l),h=i(6),d=n(h),f=t.Choices=function(){function e(){var t=this,i=arguments.length<=0||void 0===arguments[0]?"[data-choice]":arguments[0],n=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];if(o(this,e),(0,c.isType)("String",i)){var s=document.querySelectorAll(i);if(s.length>1)for(var r=1;r<s.length;r++){var a=s[r];new e(a,n)}}var l={items:[],choices:[],maxItemCount:-1,addItems:!0,removeItems:!0,removeItemButton:!1,editItems:!1,duplicateItems:!0,delimiter:",",paste:!0,search:!0,regexFilter:null,placeholder:!0,placeholderValue:null,prependValue:null,appendValue:null,loadingText:"Loading...",classNames:{containerOuter:"choices",containerInner:"choices__inner",input:"choices__input",inputCloned:"choices__input--cloned",list:"choices__list",listItems:"choices__list--multiple",listSingle:"choices__list--single",listDropdown:"choices__list--dropdown",item:"choices__item",itemSelectable:"choices__item--selectable",itemDisabled:"choices__item--disabled",itemChoice:"choices__item--choice",group:"choices__group",groupHeading:"choices__heading",button:"choices__button",activeState:"is-active",focusState:"is-focused",openState:"is-open",disabledState:"is-disabled",highlightedState:"is-highlighted",hiddenState:"is-hidden",flippedState:"is-flipped",loadingState:"is-loading"},callbackOnInit:function(){},callbackOnAddItem:function(e,t,i){},callbackOnRemoveItem:function(e,t,i){},callbackOnRender:function(e){}};this.config=(0,c.extend)(l,n),this.store=new d.default(this.render),this.initialised=!1,this.currentState={},this.prevState={},this.currentValue="",this.passedElement=(0,c.isType)("String",i)?document.querySelector(i):i,this.highlightPosition=0,this.canSearch=this.config.search,this.presetChoices=this.config.choices,this.presetItems=this.config.items,this.passedElement.value&&(this.presetItems=this.presetItems.concat(this.passedElement.value.split(this.config.delimiter))),this.init=this.init.bind(this),this.render=this.render.bind(this),this.destroy=this.destroy.bind(this),this.disable=this.disable.bind(this),this._onFocus=this._onFocus.bind(this),this._onBlur=this._onBlur.bind(this),this._onKeyUp=this._onKeyUp.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onMouseDown=this._onMouseDown.bind(this),this._onMouseOver=this._onMouseOver.bind(this),this._onPaste=this._onPaste.bind(this),this._onInput=this._onInput.bind(this);var u="querySelector"in document&&"addEventListener"in document&&"classList"in document.createElement("div");u||console.error("Choices: Your browser doesn't support Choices");var h=this.passedElement&&(0,c.isElement)(this.passedElement)&&["select-one","select-multiple","text"].some(function(e){return e===t.passedElement.type});if(h){if("active"===this.passedElement.getAttribute("data-choice"))return;this.init()}else console.error("Incompatible input passed")}return r(e,[{key:"init",value:function(e){this.initialised!==!0&&(this.initialised=!0,this._createTemplates(),this._createInput(),this.store.subscribe(this.render),this.render(),this._addEventListeners(),(e=this.config.callbackOnInit)&&((0,c.isType)("Function",e)?e():console.error("callbackOnInit: Callback is not a function")))}},{key:"destroy",value:function(){this.passedElement.classList.remove(this.config.classNames.input,this.config.classNames.hiddenState),this.passedElement.tabIndex="",this.passedElement.removeAttribute("style","display:none;"),this.passedElement.removeAttribute("aria-hidden"),this.containerOuter.outerHTML=this.passedElement.outerHTML,this.passedElement=null,this.userConfig=null,this.config=null,this.store=null,this._removeEventListeners()}},{key:"highlightItem",value:function(e){if(e){var t=e.id;return this.store.dispatch((0,a.highlightItem)(t,!0)),this}}},{key:"unhighlightItem",value:function(e){if(e){var t=e.id;return this.store.dispatch((0,a.highlightItem)(t,!1)),this}}},{key:"highlightAll",value:function(){var e=this,t=this.store.getItems();return t.forEach(function(t){e.highlightItem(t)}),this}},{key:"unhighlightAll",value:function(){var e=this,t=this.store.getItems();return t.forEach(function(t){e.unhighlightItem(t)}),this}},{key:"removeItemsByValue",value:function(e){return void(e&&(0,c.isType)("String",e)||console.error("removeItemsByValue: No value was passed to be removed"))}},{key:"removeActiveItems",value:function(e){var t=this,i=this.store.getItemsFilteredByActive();return i.forEach(function(i){i.active&&e!==i.id&&t._removeItem(i)}),this}},{key:"removeHighlightedItems",value:function(){var e=this,t=this.store.getItemsFilteredByActive();return t.forEach(function(t){t.highlighted&&t.active&&e._removeItem(t)}),this}},{key:"showDropdown",value:function(){this.containerOuter.classList.add(this.config.classNames.openState),this.dropdown.classList.add(this.config.classNames.activeState);var e=this.dropdown.getBoundingClientRect(),t=e.top+e.height>=document.body.offsetHeight;return t?this.containerOuter.classList.add(this.config.classNames.flippedState):this.containerOuter.classList.remove(this.config.classNames.flippedState),this}},{key:"hideDropdown",value:function(){var e=this.containerOuter.classList.contains(this.config.classNames.flippedState);return this.containerOuter.classList.remove(this.config.classNames.openState),this.dropdown.classList.remove(this.config.classNames.activeState),e&&this.containerOuter.classList.remove(this.config.classNames.flippedState),this}},{key:"toggleDropdown",value:function(){return this.dropdown.classList.contains(this.config.classNames.activeState)?this.hideDropdown():this.showDropdown(),this}},{key:"setValue",value:function(e){var t=this,i=[].concat(s(e));return i.forEach(function(e,i){if((0,c.isType)("Object",e)){if(!e.value)return;"text"!==t.passedElement.type?t._addChoice(!0,!1,e.value,e.label,-1):t._addItem(e.value,e.label,e.id)}else(0,c.isType)("String",e)&&("text"!==t.passedElement.type?t._addChoice(!0,!1,e,e,-1):t._addItem(e))}),this}},{key:"clearValue",value:function(){return this.store.dispatch((0,a.clearAll)()),this}},{key:"disable",value:function(){return this.passedElement.disabled=!0,this.initialised&&(this.input.disabled=!0,this.containerOuter.classList.add(this.config.classNames.disabledState)),this}},{key:"ajax",value:function(e){var t=this;if(this.initialised===!0&&("select-one"===this.passedElement.type||"select-multiple"===this.passedElement.type)){if(this.containerOuter.classList.add(this.config.classNames.loadingState),"select-one"===this.passedElement.type){var i=this._getTemplate("item",{id:-1,value:"Loading",label:this.config.loadingText,active:!0});this.itemList.appendChild(i)}var n=function(e,i,n){(0,c.isType)("Array",e)&&i&&e&&e.length&&(t.containerOuter.classList.remove(t.config.classNames.loadingState),e.forEach(function(e,s){0===s&&"select-one"===t.passedElement.type?t._addChoice(!0,!1,e[i],e[n]):t._addChoice(!1,!1,e[i],e[n])}))};e(n)}return this}},{key:"clearInput",value:function(){return this.input.value&&(this.input.value=""),"select-one"!==this.passedElement.type&&(this.input.style.width=(0,c.getWidthOfInput)(this.input)),this}},{key:"_handleEnter",value:function(e,t){var i=!0;if(this.config.addItems?this.config.maxItemCount&&this.config.maxItemCount>0&&this.config.maxItemCount<=this.itemList.children.length?i=!1:this.config.duplicateItems===!1&&this.passedElement.value&&(i=!e.some(function(e){return e.value===t})):i=!1,i){var n=!0;this.config.regexFilter&&(n=this._regexFilter(t)),n&&(this.toggleDropdown(),this._addItem(t),this.clearInput(this.passedElement))}}},{key:"_handleBackspace",value:function(e){if(this.config.removeItems&&e){var t=e[e.length-1],i=e.some(function(e){return e.highlighted===!0});this.config.editItems&&!i&&t?(this.input.value=t.value,this._removeItem(t)):(i||this.highlightItem(t),this.removeHighlightedItems())}}},{key:"_onKeyDown",value:function(e){if(e.target===this.input){var t=e.ctrlKey||e.metaKey,i=46,n=8,s=13,o=65,r=27,l=38,u=40,h=this.store.getItemsFilteredByActive(),d=(this.store.getChoicesFilteredByActive(),this.input===document.activeElement),f=this.dropdown.classList.contains(this.config.classNames.activeState),p=this.itemList&&this.itemList.children,v=String.fromCharCode(e.keyCode);switch("text"!==this.passedElement.type&&/[a-zA-Z0-9-_ ]/.test(v)&&!f&&this.showDropdown(),this.canSearch=this.config.search,e.keyCode){case o:t&&p&&(this.canSearch=!1,this.config.removeItems&&!this.input.value&&this.input===document.activeElement&&this.highlightAll(this.itemList.children));break;case s:if(e.target.value&&"text"===this.passedElement.type){var m=this.input.value;this._handleEnter(h,m)}if(f){var g=this.dropdown.querySelector("."+this.config.classNames.highlightedState);if(g){var y=g.getAttribute("data-value"),b=g.innerHTML,_=g.getAttribute("data-id");this._addItem(y,b,_),this.clearInput(this.passedElement),"select-one"===this.passedElement.type&&(this.isSearching=!1,this.store.dispatch((0,a.activateChoices)()),this.toggleDropdown())}}break;case r:f&&this.toggleDropdown();break;case u:case l:if(f){var E=this.dropdown.querySelector("."+this.config.classNames.highlightedState),I=e.keyCode===u?1:-1,w=void 0;this.canSearch=!1,w=E?(0,c.getAdjacentEl)(E,"[data-option-selectable]",I):this.dropdown.querySelector("[data-option-selectable]"),w&&((0,c.isScrolledIntoView)(w,this.choiceList,I)||this._scrollToChoice(w,I),this._highlightChoice(w)),e.preventDefault()}break;case i:case n:d&&!e.target.value&&"select-one"!==this.passedElement.type&&(this._handleBackspace(h),e.preventDefault())}}}},{key:"_onKeyUp",value:function(e){var t=this;if(e.target===this.input){String.fromCharCode(e.keyCode);if("text"===this.passedElement.type){var i=this.dropdown.classList.contains(this.config.classNames.activeState),n=void 0;if(this.input.value){var s=this.store.getItemsFilteredByActive(),o=!s.some(function(e){return e.value===t.input.value});n=this.config.maxItemCount&&this.config.maxItemCount>0&&this.config.maxItemCount<=this.itemList.children.length?this._getTemplate("notice","Only "+this.config.maxItemCount+" options can be added."):this.config.duplicateItems||o?this._getTemplate("notice",'Add "'+this.input.value+'"'):this._getTemplate("notice","Only unique values can be added."),(this.config.regexFilter&&this._regexFilter(this.input.value)||!this.config.regexFilter)&&(this.dropdown.innerHTML=n.outerHTML,this.dropdown.classList.contains(this.config.classNames.activeState)||this.showDropdown())}else i&&this.hideDropdown()}if(this.canSearch&&this.input===document.activeElement){var r=this.store.getChoices(),c=r.some(function(e){return e.active!==!0});if(this.input.value&&this.input.value.length>1){var l=function(){var e=t.input.value.trim(),i=t.currentValue.trim();if(e.length>=1&&e!==i+" "){var n=t.store.getChoicesFiltedBySelectable(),s=e,o=new u.default(n,{keys:["label","value"],shouldSort:!0,include:"score"}),r=o.search(s);t.currentValue=e,t.highlightPosition=0,t.isSearching=!0,t.store.dispatch((0,a.filterChoices)(r))}};l()}else c&&(this.isSearching=!1,this.store.dispatch((0,a.activateChoices)(!0)))}}}},{key:"_onInput",value:function(e){"select-one"!==this.passedElement.type&&(this.input.style.width=(0,c.getWidthOfInput)(this.input))}},{key:"_onMouseDown",value:function(e){var t=this;if(2!==e.button){var i=this.store.getItemsFilteredByActive();if(this.containerOuter.contains(e.target))!function(){e.preventDefault();var n=!!e.shiftKey;"text"===t.passedElement.type||t.dropdown.classList.contains(t.config.classNames.activeState)||t.showDropdown(),t.input!==document.activeElement&&t.input.focus(),e.target.hasAttribute("data-button")?t.config.removeItems&&t.config.removeItemButton&&!function(){var n=e.target.parentNode.getAttribute("data-id"),s=i.find(function(e){return e.id===parseInt(n)});t._removeItem(s)}():e.target.hasAttribute("data-item")?t.config.removeItems&&!function(){var s=e.target.getAttribute("data-id");i.forEach(function(e){e.id!==parseInt(s)||e.highlighted?n||t.unhighlightItem(e):t.highlightItem(e)})}():e.target.hasAttribute("data-option")&&!function(){var i=e.target.getAttribute("data-id"),n=t.store.getChoicesFilteredByActive(),s=n.find(function(e){return e.id===parseInt(i)});s.selected||s.disabled||(t._addItem(s.value,s.label,s.id),"select-one"===t.passedElement.type&&(t.input.value="",t.isSearching=!1,t.store.dispatch((0,a.activateChoices)(!0)),t.toggleDropdown()))}()}();else{var 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e,t,n,s,o,r=this.options,a=r.getFn,c=[],l=this.results,u=r.include;for(r.verbose&&i("\n\nOutput:\n\n",l),s=r.id?function(e){l[e].item=a(l[e].item,r.id,[])[0]}:function(){},o=function(e){var t,i,n,s,o,r=l[e];if(u.length>0){if(t={item:r.item},u.indexOf("matches")!==-1)for(n=r.output,t.matches=[],i=0;i<n.length;i++)s=n[i],o={indices:s.matchedIndices},s.key&&(o.key=s.key),t.matches.push(o);u.indexOf("score")!==-1&&(t.score=l[e].score)}else t=r.item;return t},t=0,n=l.length;t<n;t++)s(t),e=o(t),c.push(e);return c},r.defaultOptions={location:0,distance:100,threshold:.6,maxPatternLength:32},r.prototype._calculatePatternAlphabet=function(){var e={},t=0;for(t=0;t<this.patternLen;t++)e[this.pattern.charAt(t)]=0;for(t=0;t<this.patternLen;t++)e[this.pattern.charAt(t)]|=1<<this.pattern.length-t-1;return e},r.prototype._bitapScore=function(e,t){var i=e/this.patternLen,n=Math.abs(this.options.location-t);return this.options.distance?i+n/this.options.distance:n?1:i},r.prototype.search=function(e){var t,i,n,s,o,r,c,l,u,h,d,f,p,v,m,g,y,b,_,E,I,w,S=this.options;if(e=S.caseSensitive?e:e.toLowerCase(),this.pattern===e)return{isMatch:!0,score:0,matchedIndices:[[0,e.length-1]]};if(this.patternLen>S.maxPatternLength){if(y=e.match(new RegExp(this.pattern.replace(a,"|"))),b=!!y)for(E=[],t=0,I=y.length;t<I;t++)w=y[t],E.push([e.indexOf(w),w.length-1]);return{isMatch:b,score:b?.5:1,matchedIndices:E}}for(s=S.location,n=e.length,o=S.threshold,r=e.indexOf(this.pattern,s),_=[],t=0;t<n;t++)_[t]=0;for(r!=-1&&(o=Math.min(this._bitapScore(0,r),o),r=e.lastIndexOf(this.pattern,s+this.patternLen),r!=-1&&(o=Math.min(this._bitapScore(0,r),o))),r=-1,m=1,g=[],u=this.patternLen+n,t=0;t<this.patternLen;t++){for(c=0,l=u;c<l;)this._bitapScore(t,s+l)<=o?c=l:u=l,l=Math.floor((u-c)/2+c);for(u=l,h=Math.max(1,s-l+1),d=Math.min(s+l,n)+this.patternLen,f=Array(d+2),f[d+1]=(1<<t)-1,i=d;i>=h;i--)if(v=this.patternAlphabet[e.charAt(i-1)],v&&(_[i-1]=1),0===t?f[i]=(f[i+1]<<1|1)&v:f[i]=(f[i+1]<<1|1)&v|((p[i+1]|p[i])<<1|1)|p[i+1],f[i]&this.matchmask&&(m=this._bitapScore(t,i-1),m<=o)){if(o=m,r=i-1,g.push(r),!(r>s))break;h=Math.max(1,2*s-r)}if(this._bitapScore(t+1,s)>o)break;p=f}return E=this._getMatchedIndices(_),{isMatch:r>=0,score:0===m?.001:m,matchedIndices:E}},r.prototype._getMatchedIndices=function(e){for(var t,i=[],n=-1,s=-1,o=0,r=r=e.length;o<r;o++)t=e[o],t&&n===-1?n=o:t||n===-1||(s=o-1,i.push([n,s]),n=-1);return e[o-1]&&i.push([n,o-1]),i},e.exports=n}(this)},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.Store=void 0;var o=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),r=i(7),a=i(20),c=n(a),l=t.Store=function(){function e(){s(this,e),this.store=(0,r.createStore)(c.default,window.devToolsExtension?window.devToolsExtension():void 0)}return o(e,[{key:"getState",value:function(){return this.store.getState()}},{key:"dispatch",value:function(e){this.store.dispatch(e)}},{key:"subscribe",value:function(e){this.store.subscribe(e)}},{key:"getItems",value:function(){var e=this.store.getState();return e.items}},{key:"getItemsFilteredByActive",value:function(){var e=this.getItems(),t=e.filter(function(e){return e.active===!0},[]);return t}},{key:"getItemsReducedToValues",value:function(){var e=arguments.length<=0||void 0===arguments[0]?this.getItems():arguments[0],t=e.reduce(function(e,t){return e.push(t.value),e},[]);return t}},{key:"getChoices",value:function(){var e=this.store.getState();return e.choices}},{key:"getChoicesFilteredByActive",value:function(){var e=this.getChoices(),t=e.filter(function(e){return e.active===!0},[]);return t}},{key:"getChoicesFiltedBySelectable",value:function(){var e=this.getChoices(),t=e.filter(function(e){return e.selected===!1&&e.disabled!==!0},[]);return t}},{key:"getGroups",value:function(){var e=this.store.getState();return e.groups}},{key:"getGroupsFilteredByActive",value:function(){var e=this.getGroups(),t=this.getChoices(),i=e.filter(function(e){var i=e.active===!0&&e.disabled===!1,n=t.some(function(e){return e.active===!0&&e.disabled===!1});return!(!i||!n)},[]);return i}}]),e}();e.exports=l},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}t.__esModule=!0,t.compose=t.applyMiddleware=t.bindActionCreators=t.combineReducers=t.createStore=void 0;var s=i(8),o=n(s),r=i(15),a=n(r),c=i(17),l=n(c),u=i(18),h=n(u),d=i(19),f=n(d),p=i(16);n(p);t.createStore=o.default,t.combineReducers=a.default,t.bindActionCreators=l.default,t.applyMiddleware=h.default,t.compose=f.default},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function s(e,t,i){function n(){g===m&&(g=m.slice())}function o(){return v}function a(e){if("function"!=typeof e)throw new Error("Expected listener to be a function.");var t=!0;return n(),g.push(e),function(){if(t){t=!1,n();var 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3

assets/scripts/src/actions/index.js

@@ -1,2 +0,2 @@

export const addItem = (value, label, id, choiceId) => {
export const addItem = (value, label, id, choiceId, activateOptions) => {
return {

@@ -8,2 +8,3 @@ type: 'ADD_ITEM',

choiceId,
activateOptions,
}

@@ -10,0 +11,0 @@ };

93

assets/scripts/src/choices.js
'use strict';
import './lib/polyfills.js';
import { addItem, removeItem, highlightItem, addChoice, filterChoices, activateChoices, addGroup, clearAll } from './actions/index';

@@ -28,2 +29,3 @@ import { isScrolledIntoView, getAdjacentEl, findAncestor, wrap, isType, isElement, strToEl, extend, getWidthOfInput, debounce } from './lib/utils.js';

items: [],
choices: [],
maxItemCount: -1,

@@ -72,3 +74,3 @@ addItems: true,

callbackOnRemoveItem: (id, value, passedInput) => {},
callbackOnRender: () => {},
callbackOnRender: (state) => {},
};

@@ -94,4 +96,8 @@

// Assing preset choices from passed object
this.presetChoices = this.config.choices;
// Assign preset items from passed object first
this.presetItems = this.config.items;
// Then add any values passed from attribute

@@ -127,3 +133,3 @@ if(this.passedElement.value) {

// If element has already been initalised with Choices
if(this.passedElement.getAttribute('data-choice') === 'active') return
if(this.passedElement.getAttribute('data-choice') === 'active') return;

@@ -437,3 +443,2 @@ // Let's go

this.containerOuter.classList.remove(this.config.classNames.loadingState);
// this.input.placeholder = "";
results.forEach((result, index) => {

@@ -661,3 +666,3 @@ // Select first choice in list if single select input

if(e.target !== this.input) return;
const keyString = String.fromCharCode(event.keyCode);
const keyString = String.fromCharCode(e.keyCode);

@@ -703,3 +708,3 @@ // We are typing into a text input and have a value, we want to show a dropdown

// Check that we have a value to search and the input was an alphanumeric character
if(this.input.value && choices.length && /[\b\a-zA-Z0-9-_ ]/.test(keyString)) {
if(this.input.value && this.input.value.length > 1) {
const handleFilter = () => {

@@ -1014,7 +1019,7 @@ const newValue = this.input.value.trim();

*/
_addItem(value, label, choiceId = -1, callback = this.config.callbackOnAddItem) {
_addItem(value, label, choiceId = -1) {
const items = this.store.getItems();
let passedValue = value.trim();
let passedLabel = label || passedValue;
let passedOptionId = choiceId || -1;
let passedOptionId = parseInt(choiceId) || -1;

@@ -1041,3 +1046,4 @@ // If a prepended value has been passed, prepend it

// Run callback if it is a function
if(callback){
if(this.config.callbackOnAddItem){
const callback = this.config.callbackOnAddItem;
if(isType('Function', callback)) {

@@ -1272,6 +1278,19 @@ callback(id, passedValue, this.passedElement);

const passedOptions = Array.from(this.passedElement.options);
passedOptions.forEach((option) => {
const isDisabled = option.disabled || option.parentNode.disabled;
this._addChoice(option.selected, isDisabled, option.value, option.innerHTML);
let allChoices = [];
// Create array of options from option elements
passedOptions.forEach((o) => {
allChoices.push({
value: o.value,
label: o.innerHTML,
selected: o.selected,
disabled: o.disabled || o.parentNode.disabled
});
});
allChoices
.concat(this.presetChoices)
.forEach((o) => {
this._addChoice(o.selected ? o.selected : false, o.disabled ? o.disabled : false, o.value, o.label);
});
}

@@ -1302,20 +1321,21 @@ } else if(this.passedElement.type === 'text') {

groups.forEach((group, i) => {
// Grab options that are children of this group
const groupChoices = choices.filter((choice) => {
if(this.passedElement.type === 'select-one') {
return choice.groupId === group.id
} else {
return choice.groupId === group.id && !choice.selected;
}
});
groups
.forEach((group, i) => {
// Grab options that are children of this group
const groupChoices = choices.filter((choice) => {
if(this.passedElement.type === 'select-one') {
return choice.groupId === group.id
} else {
return choice.groupId === group.id && !choice.selected;
}
});
if(groupChoices.length >= 1) {
const dropdownGroup = this._getTemplate('choiceGroup', group);
if(groupChoices.length >= 1) {
const dropdownGroup = this._getTemplate('choiceGroup', group);
groupFragment.appendChild(dropdownGroup);
groupFragment.appendChild(dropdownGroup);
this.renderChoices(groupChoices, groupFragment);
}
});
this.renderChoices(groupChoices, groupFragment);
}
});

@@ -1336,11 +1356,12 @@ return groupFragment;

choices.forEach((choice, i) => {
const dropdownItem = this._getTemplate('choice', choice);
choices
.forEach((choice, i) => {
const dropdownItem = this._getTemplate('choice', choice);
if(this.passedElement.type === 'select-one') {
choicesFragment.appendChild(dropdownItem);
} else if(!choice.selected) {
choicesFragment.appendChild(dropdownItem);
}
});
if(this.passedElement.type === 'select-one') {
choicesFragment.appendChild(dropdownItem);
} else if(!choice.selected) {
choicesFragment.appendChild(dropdownItem);
}
});

@@ -1425,3 +1446,3 @@ return choicesFragment;

if(choiceListFragment.children && choiceListFragment.children.length) {
if(choiceListFragment.childNodes) {
// If we actually have anything to add to our dropdown

@@ -1459,3 +1480,3 @@ // append it and highlight the first choice

if(isType('Function', this.config.callbackOnRender)) {
this.config.callbackOnRender();
this.config.callbackOnRender(this.currentState);
} else {

@@ -1462,0 +1483,0 @@ console.error('callbackOnRender: Callback is not a function');

4

assets/scripts/src/lib/utils.js

@@ -469,4 +469,4 @@ export const hasClass = (elem, className) => {

export const sortByAlpha = (a, b) => {
const labelA = a.label.toLowerCase();
const labelB = b.label.toLowerCase();
const labelA = (a.label || a.value).toLowerCase();
const labelB = (b.label || b.value).toLowerCase();

@@ -473,0 +473,0 @@ if (labelA < labelB) return -1;

15

assets/scripts/src/reducers/choices.js

@@ -18,6 +18,15 @@ import { sortByAlpha } from './../lib/utils.js';

case 'ADD_ITEM':
let newState = state;
// If all choices need to be activated
if(action.activateOptions) {
newState = state.map((choice) => {
choice.active = action.active;
return choice;
}).sort(sortByAlpha);
}
// When an item is added and it has an associated choice,
// we want to disable it so it can't be chosen again
if(action.choiceId > -1) {
return state.map((choice) => {
newState = state.map((choice) => {
if(choice.id === parseInt(action.choiceId)) {

@@ -28,6 +37,6 @@ choice.selected = true;

});
} else {
return state;
}
return newState;
case 'REMOVE_ITEM':

@@ -34,0 +43,0 @@ // When an item is removed and it has an associated choice,

4

assets/scripts/src/reducers/groups.js

@@ -0,1 +1,3 @@

import { sortByAlpha } from './../lib/utils.js';
const groups = (state = [], action) => {

@@ -9,3 +11,3 @@ switch (action.type) {

disabled: action.disabled,
}];
}].sort(sortByAlpha);;

@@ -12,0 +14,0 @@ default:

6

package.json
{
"name": "choices.js",
"version": "1.0.0",
"version": "1.0.1",
"description": "A vanilla JS customisable text input/select box plugin",

@@ -36,2 +36,3 @@ "main": "./assets/scripts/dist/choices.min.js",

"csso": "^1.7.0",
"es6-promise": "^3.2.1",
"eslint": "^2.4.0",

@@ -53,3 +54,4 @@ "fuse.js": "^2.2.0",

"webpack": "^1.12.14",
"webpack-dev-server": "^1.14.1"
"webpack-dev-server": "^1.14.1",
"whatwg-fetch": "^1.0.0"
},

@@ -56,0 +58,0 @@ "dependencies": {

135

README.md
# Choices.js [![Build Status](https://travis-ci.org/jshjohnson/Choices.svg?branch=master)](https://travis-ci.org/jshjohnson/Choices)
A lightweight, configurable select box/text input plugin. Similar to Select2 and Selectize but without the jQuery dependency.
[Demo](https://joshuajohnson.co.uk/Choices/)
## Setup

@@ -27,2 +29,3 @@

items: [],
options: [],
maxItemCount: -1,

@@ -68,2 +71,9 @@ addItems: true,

},
sortFunction: (a, b) => {
const labelA = (a.label || a.value).toLowerCase();
const labelB = (b.label || b.value).toLowerCase();
if (labelA < labelB) return -1;
if (labelA > labelB) return 1;
return 0;
},
callbackOnInit: () => {},

@@ -78,4 +88,5 @@ callbackOnAddItem: (id, value, passedInput) => {},

## Installation
Coming to NPM soon.
`npm install choices.js --save-dev`
## Terminology

@@ -90,5 +101,8 @@ | Word | Definition |

### items
<strong>Type:</strong> <strong>Default:</strong> `[]`
<strong>Usage:</strong> Add pre-selected items to input.
<strong>Type:</strong> `Array` <strong>Default:</strong> `[]`
<strong>Usage:</strong> Add pre-selected items (see terminology) to text input.
<strong>Input types affected:</strong> `text`
Pass an array of strings:

@@ -113,5 +127,31 @@

### choices
<strong>Type:</strong> `Array` <strong>Default:</strong> `[]`
<strong>Usage:</strong> Add choices (see terminology) to select input.
<strong>Input types affected:</strong> `select-one`, `select-multiple`
Pass an array of objects:
```
[{
value: 'Option 1',
label: 'Option 1',
selected: true,
disabled: false,
},
{
value: 'Option 2',
label: 'Option 2',
selected: false,
disabled: true,
}]
```
### maxItemCount
<strong>Type:</strong> `Number` <strong>Default:</strong>`-1`
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> The amount of items a user can input/select ("-1" indicates no limit).

@@ -122,2 +162,4 @@

<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> Whether a user can add items to the passed input's value.

@@ -128,2 +170,4 @@

<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Whether a user can remove items (only affects text and multiple select input types).

@@ -134,2 +178,4 @@

<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Whether a button should show that, when clicked, will remove an item (only affects text and multiple select input types).

@@ -140,2 +186,4 @@

<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> Whether a user can edit selected items (only affects text input types).

@@ -148,12 +196,18 @@

<strong>Usage:</strong> What divides each value (only affects text input types).
<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> What divides each value.
### duplicates
<strong>Type:</strong> `Boolean` <strong>Default:</strong>`true`
<strong>Usage:</strong> Whether a user can input a duplicate item (only affects text input types).
<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> Whether a user can input a duplicate item.
### paste
<strong>Type:</strong> `Boolean` <strong>Default:</strong>`true`
<strong>Input types affected:</strong> `text`, `select-multiple`.
<strong>Usage:</strong> Whether a user can paste into the input.

@@ -164,2 +218,4 @@

<strong>Input types affected:</strong> `select-one`, `select-multiple`.
<strong>Usage:</strong> Whether a user can filter options by searching (only affects select input types).

@@ -170,7 +226,11 @@

<strong>Usage:</strong> A filter that will need to pass for a user to successfully add an item (only affects text input types).
<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> A filter that will need to pass for a user to successfully add an item.
### placeholder
<strong>Type:</strong> `Boolean` <strong>Default:</strong>`true`
<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Whether the input should show a placeholder. Used in conjunction with `placeholderValue`. If `placeholder` is set to true and no value is passed to `placeholderValue`, the passed input's placeholder attribute will be used as the placeholder value.

@@ -181,2 +241,4 @@

<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> The value of the inputs placeholder.

@@ -187,2 +249,4 @@

<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Prepend a value to each item added to input (only affects text input types).

@@ -193,2 +257,4 @@

<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Append a value to each item added to input (only affects text input types).

@@ -199,2 +265,4 @@

<strong>Input types affected:</strong> `select-one`, `select-multiple`
<strong>Usage:</strong> The loading text that is shown when options are populated via an AJAX callback.

@@ -233,7 +301,28 @@

<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Classes added to HTML generated by Choices. By default classnames follow the [BEM](http://csswizardry.com/2013/01/mindbemding-getting-your-head-round-bem-syntax/) notation.
### sortFunction
<strong>Type:</strong> `Function` <strong>Default:</strong>
```js
(a, b) => {
const labelA = (a.label || a.value).toLowerCase();
const labelB = (b.label || b.value).toLowerCase();
if (labelA < labelB) return -1;
if (labelA > labelB) return 1;
return 0;
}
```
<strong>Input types affected:</strong> `select-one`, `select-multiple`
<strong>Usage:</strong> Function to sort options and groups. By default options and groups are sorted alphabetically.
### callbackOnInit
<strong>Type:</strong> `Function` <strong>Default:</strong>`() => {}`
<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Function to run once Choices initialises.

@@ -244,2 +333,4 @@

<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Function to run each time an item is added.

@@ -250,2 +341,4 @@

<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Function to run each time an item is removed.

@@ -275,2 +368,4 @@

### highlightAll();
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Highlight each chosen item (selected items can be removed).

@@ -280,2 +375,4 @@

### unhighlightAll();
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Un-highlight each chosen item.

@@ -285,2 +382,4 @@

### removeItemsByValue(value);
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Remove each item by a given value.

@@ -290,2 +389,4 @@

### removeActiveItems(excludedId);
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Remove each selectable item.

@@ -295,2 +396,4 @@

### removeHighlightedItems();
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Remove each item the user has selected.

@@ -300,2 +403,4 @@

### showDropdown();
<strong>Input types affected:</strong> `select-one`, `select-multiple`
<strong>Usage:</strong> Show option list dropdown (only affects select inputs).

@@ -305,2 +410,4 @@

### hideDropdown();
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Hide option list dropdown (only affects select inputs).

@@ -310,2 +417,4 @@

### toggleDropdown();
<strong>Input types affected:</strong> `text`, `select-multiple`
<strong>Usage:</strong> Toggle dropdown between showing/hidden.

@@ -315,6 +424,10 @@

### setValue(args);
<strong>Usage:</strong> Set value of input based on an array of objects or strings. This behaves exactly the same as passing items via the `items` option but can be called after initialising Choices on an text input (only affects text inputs).
<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> Set value of input based on an array of objects or strings. This behaves exactly the same as passing items via the `items` option but can be called after initialising Choices on an text input.
### clearValue();
<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> Clear value of input.

@@ -324,6 +437,10 @@

### clearInput();
<strong>Usage:</strong> Clear input of any user inputted text (only affects text inputs).
<strong>Input types affected:</strong> `text`
<strong>Usage:</strong> Clear input of any user inputted text.
### disable();
<strong>Input types affected:</strong> `text`, `select-one`, `select-multiple`
<strong>Usage:</strong> Disable input from selecting further options.

@@ -333,2 +450,4 @@

### ajax(fn);
<strong>Input types affected:</strong> `select-one`, `select-multiple`
<strong>Usage:</strong> Populate options via a callback.

@@ -335,0 +454,0 @@

1

tests/karma.config.js

@@ -20,3 +20,2 @@ var webpack = require('karma-webpack');

type: 'html',
subdir: 'report-html'
}]

@@ -23,0 +22,0 @@ },

245

tests/spec/choices_spec.js

@@ -0,82 +1,5 @@

import 'whatwg-fetch';
import 'es6-promise';
import Choices from '../../assets/scripts/src/choices.js';
// Production steps of ECMA-262, Edition 6, 22.1.2.1
// Reference: https://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.from
if (!Array.from) {
Array.from = (function () {
var toStr = Object.prototype.toString;
var isCallable = function (fn) {
return typeof fn === 'function' || toStr.call(fn) === '[object Function]';
};
var toInteger = function (value) {
var number = Number(value);
if (isNaN(number)) { return 0; }
if (number === 0 || !isFinite(number)) { return number; }
return (number > 0 ? 1 : -1) * Math.floor(Math.abs(number));
};
var maxSafeInteger = Math.pow(2, 53) - 1;
var toLength = function (value) {
var len = toInteger(value);
return Math.min(Math.max(len, 0), maxSafeInteger);
};
// The length property of the from method is 1.
return function from(arrayLike/*, mapFn, thisArg */) {
// 1. Let C be the this value.
var C = this;
// 2. Let items be ToObject(arrayLike).
var items = Object(arrayLike);
// 3. ReturnIfAbrupt(items).
if (arrayLike == null) {
throw new TypeError("Array.from requires an array-like object - not null or undefined");
}
// 4. If mapfn is undefined, then let mapping be false.
var mapFn = arguments.length > 1 ? arguments[1] : void undefined;
var T;
if (typeof mapFn !== 'undefined') {
// 5. else
// 5. a If IsCallable(mapfn) is false, throw a TypeError exception.
if (!isCallable(mapFn)) {
throw new TypeError('Array.from: when provided, the second argument must be a function');
}
// 5. b. If thisArg was supplied, let T be thisArg; else let T be undefined.
if (arguments.length > 2) {
T = arguments[2];
}
}
// 10. Let lenValue be Get(items, "length").
// 11. Let len be ToLength(lenValue).
var len = toLength(items.length);
// 13. If IsConstructor(C) is true, then
// 13. a. Let A be the result of calling the [[Construct]] internal method of C with an argument list containing the single item len.
// 14. a. Else, Let A be ArrayCreate(len).
var A = isCallable(C) ? Object(new C(len)) : new Array(len);
// 16. Let k be 0.
var k = 0;
// 17. Repeat, while k < len… (also steps a - h)
var kValue;
while (k < len) {
kValue = items[k];
if (mapFn) {
A[k] = typeof T === 'undefined' ? mapFn(kValue, k) : mapFn.call(T, kValue, k);
} else {
A[k] = kValue;
}
k += 1;
}
// 18. Let putStatus be Put(A, "length", len, true).
A.length = len;
// 20. Return A.
return A;
};
}());
}
describe('Choices', function() {

@@ -108,2 +31,8 @@

it('should not re-initialise if passed element again', function() {
const reinitialise = new Choices(this.choices.passedElement);
spyOn(reinitialise, '_createTemplates');
expect(reinitialise._createTemplates).not.toHaveBeenCalled();
})
it('should have a blank state', function() {

@@ -118,3 +47,27 @@ const blankState = {

it('should expose public methods', function(){
it('should have config options', function() {
expect(this.choices.config.items).toEqual(jasmine.any(Array));
expect(this.choices.config.maxItemCount).toEqual(jasmine.any(Number));
expect(this.choices.config.addItems).toEqual(jasmine.any(Boolean));
expect(this.choices.config.removeItems).toEqual(jasmine.any(Boolean));
expect(this.choices.config.removeItemButton).toEqual(jasmine.any(Boolean));
expect(this.choices.config.editItems).toEqual(jasmine.any(Boolean));
expect(this.choices.config.duplicateItems).toEqual(jasmine.any(Boolean));
expect(this.choices.config.delimiter).toEqual(jasmine.any(String));
expect(this.choices.config.paste).toEqual(jasmine.any(Boolean));
expect(this.choices.config.search).toEqual(jasmine.any(Boolean));
expect(this.choices.config.regexFilter).toEqual(null);
expect(this.choices.config.placeholder).toEqual(jasmine.any(Boolean));
expect(this.choices.config.placeholderValue).toEqual(null);
expect(this.choices.config.prependValue).toEqual(null);
expect(this.choices.config.appendValue).toEqual(null);
expect(this.choices.config.loadingText).toEqual(jasmine.any(String));
expect(this.choices.config.classNames).toEqual(jasmine.any(Object));
expect(this.choices.config.callbackOnInit).toEqual(jasmine.any(Function));
expect(this.choices.config.callbackOnAddItem).toEqual(jasmine.any(Function));
expect(this.choices.config.callbackOnRemoveItem).toEqual(jasmine.any(Function));
expect(this.choices.config.callbackOnRender).toEqual(jasmine.any(Function));
});
it('should expose public methods', function() {
expect(this.choices.init).toEqual(jasmine.any(Function));

@@ -201,3 +154,3 @@ expect(this.choices.destroy).toEqual(jasmine.any(Function));

expect(this.choices.input.placeholder).toEqual(this.input.placeholder);
})
});
});

@@ -210,3 +163,13 @@

this.input.multiple = false;
this.input.placeholder = 'Placeholder text';
for (let i = 1; i < 4; i++) {
const option = document.createElement('option');
option.value = `Value ${i}`;
option.innerHTML = `Value ${i}`;
this.input.appendChild(option);
}
document.body.appendChild(this.input);

@@ -216,2 +179,64 @@

});
it('should open the choice list on focussing', function() {
this.choices.input.focus();
expect(this.choices.dropdown.classList).toContain('is-active');
});
it('should select the first choice', function() {
expect(this.choices.currentState.items[0].value).toContain('Value 1');
});
it('should highlight the choices on keydown', function() {
this.choices.input.focus();
for (var i = 0; i < 2; i++) {
// Key down to third choice
this.choices._onKeyDown({
target: this.choices.input,
keyCode: 40,
ctrlKey: false,
preventDefault: () => {}
});
}
expect(this.choices.highlightPosition).toBe(2);
});
it('should select choice on enter key press', function() {
this.choices.input.focus();
// Key down to second choice
this.choices._onKeyDown({
target: this.choices.input,
keyCode: 40,
ctrlKey: false,
preventDefault: () => {}
});
// Key down to select choice
this.choices._onKeyDown({
target: this.choices.input,
keyCode: 13,
ctrlKey: false
});
expect(this.choices.currentState.items.length).toBe(2);
});
it('should filter choices when searching', function() {
this.choices.input.focus();
this.choices.input.value = 'Value 3';
// Key down to search
this.choices._onKeyUp({
target: this.choices.input,
keyCode: 13,
ctrlKey: false
});
const mostAccurateResult = this.choices.currentState.choices[0];
expect(this.choices.isSearching && mostAccurateResult.value === 'Value 3').toBeTruthy;
});
});

@@ -225,3 +250,3 @@

for (var i = 1; i < 4; i++) {
for (let i = 1; i < 4; i++) {
const option = document.createElement('option');

@@ -241,3 +266,10 @@

this.choices = new Choices(this.input);
this.choices = new Choices(this.input, {
placeholderValue: 'Placeholder text',
choices: [
{value: 'One', label: 'Label One', selected: true, disabled: false},
{value: 'Two', label: 'Label Two', disabled: true},
{value: 'Three', label: 'Label Three'},
],
});;
});

@@ -249,6 +281,49 @@

it('should add any unselected options as choices', function() {
expect(this.choices.currentState.choices.length).toBeGreaterThan(1);
it('should add options defined in the config + pre-defined options', function() {
expect(this.choices.currentState.choices.length).toEqual(6);
});
it('should add a placeholder (set in config) to the search input', function() {
expect(this.choices.input.placeholder).toEqual('Placeholder text');
});
});
describe('should handle AJAX-populated choices', function() {
beforeEach(function() {
this.input = document.createElement('select');
this.input.className = 'js-choices';
this.input.multiple = false;
this.input.placeholder = 'Placeholder text';
for (let i = 1; i < 4; i++) {
const option = document.createElement('option');
option.value = `Value ${i}`;
option.innerHTML = `Value ${i}`;
this.input.appendChild(option);
}
document.body.appendChild(this.input);
this.choices = new Choices(this.input);
spyOn(this.choices, 'ajax');
this.choices.ajax((callback) => {
fetch('https://restcountries.eu/rest/v1/all')
.then((response) => {
response.json().then((data) => {
callback(data, 'alpha2Code', 'name');
});
})
.catch((error) => {
console.log(error);
});
});
});
it('should call ajax()', function() {
expect(this.choices.ajax).toHaveBeenCalledWith(jasmine.any(Function));
});
});
});
assets/styles/css/base.css

Sorry, the diff of this file is not supported yet

assets/styles/css/base.min.css

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assets/styles/scss/base.scss

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index.html

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