mirror of
https://github.com/Choices-js/Choices.git
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Ability to pass multiple elements to instance
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parent
210744a301
commit
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2
assets/scripts/dist/bundle.js
vendored
2
assets/scripts/dist/bundle.js
vendored
File diff suppressed because one or more lines are too long
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@ -6,11 +6,23 @@ import { addItemToStore, removeItemFromStore, selectItemFromStore } from './acti
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import { hasClass, wrap, getSiblings, isType, strToEl, extend } from './lib/utils.js';
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export class Choices {
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constructor(options) {
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constructor(element = '[data-choice]', options) {
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const fakeEl = document.createElement("fakeel");
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const userOptions = options || {};
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// If there are multiple elements, create a new instance
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// for each element besides the first one (as that already has an instance)
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if(isType('String', element)) {
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let elements = document.querySelectorAll(element);
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if(elements.length > 1) {
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for (let i = 1; i < elements.length; i++) {
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let el = elements[i];
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new Choices(el, options);
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}
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}
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}
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const defaultOptions = {
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element: document.querySelector('[data-choice]'),
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items: [],
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addItems: true,
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removeItems: true,
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@ -24,6 +36,7 @@ export class Choices {
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prependValue: false,
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appendValue: false,
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selectAll: true,
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classNames: {},
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callbackOnInit: function() {},
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callbackOnRender: function() {},
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callbackOnRemoveItem: function() {},
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@ -43,14 +56,14 @@ export class Choices {
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this.supports = 'querySelector' in document && 'addEventListener' in document && 'classList' in fakeEl;
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// Retrieve triggering element (i.e. element with 'data-choice' trigger)
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this.passedInput = this.options.element;
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this.passedElement = isType('String', element) ? document.querySelector(element) : element;
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// Set preset items - this looks out of place
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this.presetItems = [];
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if(this.options.items.length) {
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this.presetItems = this.options.items;
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} else if(this.passedInput.value !== '') {
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this.presetItems = this.passedInput.value.split(this.options.delimiter);
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} else if(this.passedElement.value !== '') {
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this.presetItems = this.passedElement.value.split(this.options.delimiter);
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}
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// Bind methods
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@ -127,7 +140,7 @@ export class Choices {
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// If no duplicates are allowed, and the value already exists
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// in the array, don't update
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if (this.options.allowDuplicates === false && this.passedInput.value) {
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if (this.options.allowDuplicates === false && this.passedElement.value) {
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canUpdate = !storeValues.some((item) => {
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return item.value === value;
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});
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@ -135,7 +148,7 @@ export class Choices {
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// All is good, update
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if (canUpdate && this.options.addItems) {
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if(this.passedInput.type === 'text') {
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if(this.passedElement.type === 'text') {
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let canAddItem = true;
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// If a user has supplied a regular expression filter
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@ -148,7 +161,7 @@ export class Choices {
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// All is good, add
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if(canAddItem) {
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this.addItem(value);
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this.clearInput(this.passedInput);
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this.clearInput(this.passedElement);
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}
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}
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}
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@ -440,13 +453,13 @@ export class Choices {
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let containerInner = strToEl(`<div class="choices__inner"></div>`);
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// Hide passed input
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this.passedInput.classList.add('choices__input', 'choices__input--hidden');
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this.passedInput.tabIndex = '-1';
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this.passedInput.setAttribute('style', 'display:none;');
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this.passedInput.setAttribute('aria-hidden', 'true');
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this.passedElement.classList.add('choices__input', 'choices__input--hidden');
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this.passedElement.tabIndex = '-1';
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this.passedElement.setAttribute('style', 'display:none;');
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this.passedElement.setAttribute('aria-hidden', 'true');
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// Wrap input in container preserving DOM ordering
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wrap(this.passedInput, containerInner);
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wrap(this.passedElement, containerInner);
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// Wrapper inner container with outer container
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wrap(containerInner, containerOuter);
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@ -454,8 +467,8 @@ export class Choices {
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let list = strToEl(`<div class="choices__list choices__list--items"></div>`);
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let input = strToEl(`<input type="text" class="choices__input choices__input--cloned">`);
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if (this.passedInput.placeholder) {
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input.placeholder = this.passedInput.placeholder;
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if (this.passedElement.placeholder) {
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input.placeholder = this.passedElement.placeholder;
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}
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if(!this.options.addItems) {
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@ -508,13 +521,13 @@ export class Choices {
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let containerInner = strToEl('<div class="choices__inner"></div>');
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// Hide passed input
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this.passedInput.classList.add('choices__input', 'choices__input--hidden');
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this.passedInput.tabIndex = '-1';
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this.passedInput.setAttribute('style', 'display:none;');
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this.passedInput.setAttribute('aria-hidden', 'true');
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this.passedElement.classList.add('choices__input', 'choices__input--hidden');
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this.passedElement.tabIndex = '-1';
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this.passedElement.setAttribute('style', 'display:none;');
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this.passedElement.setAttribute('aria-hidden', 'true');
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// Wrap input in container preserving DOM ordering
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wrap(this.passedInput, containerInner);
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wrap(this.passedElement, containerInner);
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// Wrapper inner container with outer container
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wrap(containerInner, containerOuter);
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@ -524,7 +537,7 @@ export class Choices {
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let dropdown = strToEl('<div class="choices__list choices__list--dropdown"></div>');
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if (input.placeholder) {
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input.placeholder = this.passedInput.placeholder;
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input.placeholder = this.passedElement.placeholder;
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}
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if(!this.options.addItems) {
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@ -547,7 +560,7 @@ export class Choices {
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this.addItem(value);
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});
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const unselectedOptions = this.passedInput.options;
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const unselectedOptions = this.passedElement.options;
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for (var i = 0; i < unselectedOptions.length; i++) {
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let option = unselectedOptions[i];
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this.addItemToDropdown(option.value);
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@ -591,7 +604,7 @@ export class Choices {
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}, []);
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// Assign hidden input array of values
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this.passedInput.value = valueArray.join(this.options.delimiter);
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this.passedElement.value = valueArray.join(this.options.delimiter);
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// Clear list
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this.list.innerHTML = '';
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@ -607,7 +620,7 @@ export class Choices {
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}
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});
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console.log(state);
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console.debug(state);
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}
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/**
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@ -640,7 +653,7 @@ export class Choices {
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init() {
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if (!this.supports) console.error('init: Your browser doesn\'nt support shit');
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this.initialised = true;
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this.renderInput(this.passedInput);
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this.renderInput(this.passedElement);
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}
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/**
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@ -649,22 +662,13 @@ export class Choices {
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*/
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destroy() {
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this.options = null;
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this.passedInput = null;
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this.passedElement = null;
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this.initialised = null;
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}
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};
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document.addEventListener('DOMContentLoaded', () => {
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let input1 = document.getElementById(1);
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let input2 = document.getElementById(2);
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let input3 = document.getElementById(3);
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let input4 = document.getElementById(4);
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let input5 = document.getElementById(5);
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let input6 = document.getElementById(6);
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let input7 = document.getElementById(7);
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let choices1 = new Choices({
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element : input1,
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let choices1 = new Choices('#choices-1', {
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delimiter: ' ',
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editItems: true,
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maxItems: 5,
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@ -676,39 +680,34 @@ document.addEventListener('DOMContentLoaded', () => {
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}
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});
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let choices2 = new Choices({
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element : input2,
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let choices2 = new Choices('#choices-2', {
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allowDuplicates: false,
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editItems: true,
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});
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let choices3 = new Choices({
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element : input3,
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let choices3 = new Choices('#choices-3', {
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allowDuplicates: false,
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editItems: true,
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regexFilter: /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
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});
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let choices4 = new Choices({
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element : input4,
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let choices4 = new Choices('#choices-4', {
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addItems: false,
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removeItems: false
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});
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let choices5 = new Choices({
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element: input5,
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let choices5 = new Choices('#choices-5', {
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prependValue: 'item-',
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appendValue: `-${Date.now()}`
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});
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let choices6 = new Choices({
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element: input6,
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let choices6 = new Choices('#choices-6', {
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items: ['josh@joshuajohnson.co.uk', 'joe@bloggs.co.uk']
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});
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let choices7 = new Choices({
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element: input7,
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});
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let choices7 = new Choices('#choices-7');
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let choicesMultiple = new Choices();
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choices6.addItem('josh2@joshuajohnson.co.uk');
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choices6.removeItem('josh@joshuajohnson.co.uk');
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@ -72,6 +72,7 @@ h1, h2, h3, h4, h5, h6 {
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background-color: #00a5bb; }
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.choices__list--dropdown {
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z-index: 1;
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position: absolute;
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width: 100%;
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background-color: #FFFFFF;
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2
assets/styles/css/choices.min.css
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2
assets/styles/css/choices.min.css
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@ -1 +1 @@
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*,:after,:before{box-sizing:border-box}body,html{margin:0;height:100%;widows:100%}html{font-size:62.5%}body{background-color:#333;font-family:"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif;font-size:1.6rem;color:#fff}label{display:block;margin-bottom:.8rem;font-size:1.4rem;font-weight:500}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:1.2rem;font-weight:500}.container{display:block;margin:auto;max-width:35em;padding:2.4rem}.section{background-color:#fff;padding:2.4rem;color:#333}.choices{margin-bottom:2.4rem;position:relative}.choices__inner{background-color:#f9f9f9;padding:.75rem .75rem .375rem;border:1px solid #ddd;border-radius:.25rem;font-size:1.4rem}.choices__inner:focus{outline:1px solid #00bcd4;outline-offset:-1px}.choices__list{margin:0;padding-left:0;list-style-type:none}.choices__list--items{display:inline}.choices__list--items .choices__item{display:inline-block;border-radius:2rem;padding:.4rem 1rem;font-size:1.2rem;margin-right:.375rem;margin-bottom:.375rem;background-color:#00bcd4;border:1px solid #00b1c7;color:#fff}.choices__list--items .choices__item.is-selected{background-color:#00a5bb}.choices__list--dropdown{position:absolute;width:100%;background-color:#fff;border:1px solid #ddd;margin-top:-1px;display:none;border-bottom-left-radius:.25rem;border-bottom-right-radius:.25rem}.choices__list--dropdown .choices__item{padding:1rem;font-size:1.4rem}.choices__list--dropdown .choices__item:hover{background-color:#f9f9f9}.choices__list--dropdown.is-active{display:block}.choices__item{cursor:default}.choices__item--selectable{cursor:pointer}.choices__input{background-color:#f9f9f9;font-size:1.4rem;padding:0;margin-bottom:.5rem;display:inline-block;vertical-align:baseline;border:0;border-radius:0;max-width:100%;padding:.4rem 0 .4rem .2rem}.choices__input:focus{outline:0}
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*,:after,:before{box-sizing:border-box}body,html{margin:0;height:100%;widows:100%}html{font-size:62.5%}body{background-color:#333;font-family:"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif;font-size:1.6rem;color:#fff}label{display:block;margin-bottom:.8rem;font-size:1.4rem;font-weight:500}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:1.2rem;font-weight:500}.container{display:block;margin:auto;max-width:35em;padding:2.4rem}.section{background-color:#fff;padding:2.4rem;color:#333}.choices{margin-bottom:2.4rem;position:relative}.choices__inner{background-color:#f9f9f9;padding:.75rem .75rem .375rem;border:1px solid #ddd;border-radius:.25rem;font-size:1.4rem}.choices__inner:focus{outline:1px solid #00bcd4;outline-offset:-1px}.choices__list{margin:0;padding-left:0;list-style-type:none}.choices__list--items{display:inline}.choices__list--items .choices__item{display:inline-block;border-radius:2rem;padding:.4rem 1rem;font-size:1.2rem;margin-right:.375rem;margin-bottom:.375rem;background-color:#00bcd4;border:1px solid #00b1c7;color:#fff}.choices__list--items .choices__item.is-selected{background-color:#00a5bb}.choices__list--dropdown{z-index:1;position:absolute;width:100%;background-color:#fff;border:1px solid #ddd;margin-top:-1px;display:none;border-bottom-left-radius:.25rem;border-bottom-right-radius:.25rem}.choices__list--dropdown .choices__item{padding:1rem;font-size:1.4rem}.choices__list--dropdown .choices__item:hover{background-color:#f9f9f9}.choices__list--dropdown.is-active{display:block}.choices__item{cursor:default}.choices__item--selectable{cursor:pointer}.choices__input{background-color:#f9f9f9;font-size:1.4rem;padding:0;margin-bottom:.5rem;display:inline-block;vertical-align:baseline;border:0;border-radius:0;max-width:100%;padding:.4rem 0 .4rem .2rem}.choices__input:focus{outline:0}
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@ -89,6 +89,7 @@ h1, h2, h3, h4, h5, h6 {
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}
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.choices__list--dropdown {
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z-index: 1;
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position: absolute;
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width: 100%;
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background-color: #FFFFFF;
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47
index.html
47
index.html
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@ -10,27 +10,40 @@
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<div class="container">
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<div class="section">
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<h1>Choices</h1>
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<label for="1">Text input with no values and a limit of 5 items</label>
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<input id="1" type="text" data-choice value="preset-1 preset-2">
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<label for="choices-1">Text input with no values and a limit of 5 items</label>
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<input id="choices-1" type="text" value="preset-1 preset-2">
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<label for="2">Text input with preset values, custom classes and a placeholder. No duplicate values allowed</label>
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<input id="2" type="text" data-choice value="preset-1, preset-2" placeholder="This is a placeholder" class="custom class">
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<label for="choices-2">Text input with preset values, custom classes and a placeholder. No duplicate values allowed</label>
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<input id="choices-2" type="text" value="preset-1, preset-2" placeholder="This is a placeholder" class="custom class">
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<label for="3">Text input that only allows email addresses</label>
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<input id="3" type="text" data-choice placeholder="This is a placeholder">
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<label for="choices-3">Text input that only allows email addresses</label>
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<input id="choices-3" type="text" placeholder="This is a placeholder">
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<label for="4">Text input that disables adding items</label>
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<input id="4" type="text" data-choice value="josh@joshuajohnson.co.uk, joe@bloggs.co.uk" placeholder="This is a placeholder">
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<label for="choices-4">Text input that disables adding items</label>
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<input id="choices-4" type="text" value="josh@joshuajohnson.co.uk, joe@bloggs.co.uk" placeholder="This is a placeholder">
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<label for="5">Text input that prepends and appends a value to each item</label>
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<input id="5" type="text" data-choice value="preset-1, preset-2" placeholder="This is a placeholder">
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<label for="choices-5">Text input that prepends and appends a value to each item</label>
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<input id="choices-5" type="text" value="preset-1, preset-2" placeholder="This is a placeholder">
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<label for="6">Text input with preset values passed through options</label>
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<input id="6" type="text" data-choice placeholder="This is a placeholder">
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<label for="choices-6">Text input with preset values passed through options</label>
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<input id="choices-6" type="text" placeholder="This is a placeholder">
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<label for="choices-7">Select box</label>
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<select name="choices-7" id="choices-7" placeholder="This is a placeholder" multiple>
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<option value="Dropdown item 1">Dropdown item 1</option>
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<option value="Dropdown item 2" selected>Dropdown item 2</option>
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<option value="Dropdown item 3">Dropdown item 3</option>
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</select>
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<label for="7">Select box</label>
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<select name="7" id="7" data-choice placeholder="This is a placeholder" multiple>
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<label for="choices-8">Select box</label>
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<select id="choices-8" name="choices-8" data-choice placeholder="This is a placeholder" multiple>
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<option value="Dropdown item 1">Dropdown item 1</option>
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<option value="Dropdown item 2" selected>Dropdown item 2</option>
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<option value="Dropdown item 3">Dropdown item 3</option>
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</select>
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<label for="choices-9">Select box</label>
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<select id="choices-9" name="choices-9" data-choice placeholder="This is a placeholder" multiple>
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<option value="Dropdown item 1">Dropdown item 1</option>
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<option value="Dropdown item 2" selected>Dropdown item 2</option>
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<option value="Dropdown item 3">Dropdown item 3</option>
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@ -39,10 +52,10 @@
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<!--
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<div class="choices choices--active">
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<div class="choices__inner">
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<input id="1" type="text" data-choice="" value="preset-1 preset-2" class="choices__input choices__input--hidden" tabindex="-1" style="display:none;" aria-hidden="true">
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<input id="choices-1" type="text" data-choice="" value="preset-1 preset-2" class="choices__input choices__input--hidden" tabindex="-1" style="display:none;" aria-hidden="true">
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<div class="choices__list choices__list--items">
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<div class="choices__item" data-choice-item data-choice-id="1" data-choice-selected="false">preset-1</div>
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<div class="choices__item" data-choice-item data-choice-id="2" data-choice-selected="false">preset-2</div>
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<div class="choices__item" data-choice-item data-choice-id="choices-1" data-choice-selected="false">preset-1</div>
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<div class="choices__item" data-choice-item data-choice-id="choices-2" data-choice-selected="false">preset-2</div>
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</div>
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<input type="text" class="choices__input choices__input--cloned">
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</div>
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