mirror of
https://github.com/Choices-js/Choices.git
synced 2024-05-08 08:36:34 +02:00
Semi-working filtering of options based on input value + restore ability to remove item based on back key
This commit is contained in:
parent
c10ac458ec
commit
d07517fe96
3
assets/scripts/dist/bundle.js
vendored
3
assets/scripts/dist/bundle.js
vendored
File diff suppressed because one or more lines are too long
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@ -42,10 +42,26 @@ export const selectOption = (id, selected) => {
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}
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};
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export const addGroup = (value, id) => {
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export const filterOptions = (results) => {
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return {
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type: 'FILTER_OPTIONS',
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results,
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}
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};
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export const activateOptions = (active = true) => {
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return {
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type: 'ACTIVATE_OPTIONS',
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active,
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}
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};
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export const addGroup = (value, id, active, disabled) => {
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return {
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type: 'ADD_GROUP',
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value,
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id,
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active,
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disabled,
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}
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};
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@ -2,9 +2,9 @@
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import { createStore } from 'redux';
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import rootReducer from './reducers/index.js';
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import { addItem, removeItem, selectItem, addOption, selectOption, addGroup } from './actions/index';
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import { hasClass, wrap, getSiblings, isType, strToEl, extend, getWidthOfInput } from './lib/utils.js';
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import { addItem, removeItem, selectItem, addOption, selectOption, filterOptions, activateOptions, addGroup } from './actions/index';
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import { hasClass, wrap, getSiblings, isType, strToEl, extend, getWidthOfInput, debounce } from './lib/utils.js';
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import Sifter from 'sifter';
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/**
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* Choices
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@ -111,6 +111,7 @@ export class Choices {
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this.onFocus = this.onFocus.bind(this);
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this.onBlur = this.onBlur.bind(this);
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this.onKeyUp = this.onKeyUp.bind(this);
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this.onKeyDown = this.onKeyDown.bind(this);
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this.onClick = this.onClick.bind(this);
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this.onPaste = this.onPaste.bind(this);
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@ -204,6 +205,7 @@ export class Choices {
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this.input.value = lastItem.value;
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this.removeItem(lastItem);
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} else {
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this.selectItem(lastItem);
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this.removeAllSelectedItems();
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}
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}
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@ -253,10 +255,6 @@ export class Choices {
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const value = this.input.value;
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this.handleEnter(activeItems, value);
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}
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if(this.inputType === 'multipleSelect' && this.options.allowSearch) {
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// Do search
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}
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}
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if(inputIsFocussed) {
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@ -268,6 +266,32 @@ export class Choices {
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}
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}
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onKeyUp(e) {
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if(e.target === this.input) {
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if(this.inputType === 'multipleSelect' && this.options.allowSearch) {
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if(this.input.value) {
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// If we have a value, filter options based on it
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const handleFilter = debounce(() => {
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const options = this.getOptionsFiltedBySelectable();
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const sifter = new Sifter(options);
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const results = sifter.search(this.input.value, {
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fields: ['label', 'value'],
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sort: [{field: 'value', direction: 'asc'}],
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limit: 10
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});
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this.store.dispatch(filterOptions(results));
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}, 100)
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handleFilter();
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} else {
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// Otherwise reset options to active
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this.store.dispatch(activateOptions());
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}
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}
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}
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}
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/**
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* Handle click event
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@ -277,7 +301,7 @@ export class Choices {
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onClick(e) {
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const shiftKey = e.shiftKey;
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if(this.dropdown) {
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if(this.inputType === 'multipleSelect') {
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this.toggleDropdown();
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}
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@ -296,7 +320,7 @@ export class Choices {
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} else if(e.target.hasAttribute('data-choice-option')) {
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// If we are clicking on an option
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const options = this.getOptions();
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const options = this.getOptionsFilteredByActive();
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const id = e.target.getAttribute('data-choice-id');
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const option = options.find((option) => {
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return option.id === parseInt(id);
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@ -314,7 +338,7 @@ export class Choices {
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this.deselectAll();
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}
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// If there is a dropdown and it is active
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if(this.dropdown && this.dropdown.classList.contains(this.options.classNames.activeState)) {
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if(this.inputType === 'multipleSelect' && this.dropdown.classList.contains(this.options.classNames.activeState)) {
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this.toggleDropdown();
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}
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}
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@ -421,6 +445,7 @@ export class Choices {
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selectOption(id, value = true) {
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if(!id) return;
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this.input.value = '';
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this.store.dispatch(selectOption(id, value));
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}
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@ -449,7 +474,7 @@ export class Choices {
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const id = this.store.getState().items.length + 1;
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// Close dropdown
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if(this.dropdown && this.dropdown.classList.contains(this.options.classNames.activeState)) {
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if(this.inputType === 'multipleSelect' && this.dropdown.classList.contains(this.options.classNames.activeState)) {
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this.toggleDropdown();
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}
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@ -579,8 +604,8 @@ export class Choices {
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}
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}
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addGroup(value, id) {
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this.store.dispatch(addGroup(value, id));
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addGroup(value, id, active, disabled) {
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this.store.dispatch(addGroup(value, id, active, disabled));
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}
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/* Getters */
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@ -632,10 +657,39 @@ export class Choices {
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return state.options;
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}
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getOptionsFilteredByActive() {
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const options = this.getOptions();
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const valueArray = options.filter((option) => {
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return option.active === true;
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},[]);
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return valueArray;
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}
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getOptionsFiltedBySelectable() {
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const options = this.getOptions();
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const valueArray = options.filter((option) => {
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return option.disabled === false;
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},[]);
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return valueArray;
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}
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getGroups() {
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const state = this.store.getState();
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return state.groups;
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}
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getGroupsFilteredByActive() {
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const groups = this.getGroups();
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const valueArray = groups.filter((group) => {
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return group.active === true;
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},[]);
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console.log(groups);
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return valueArray;
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}
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/* Rendering */
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@ -745,13 +799,16 @@ export class Choices {
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passedGroups.forEach((group, index) => {
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const groupOptions = Array.from(group.getElementsByTagName('OPTION'));
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const groupId = index;
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this.addGroup(group.label, groupId);
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groupOptions.forEach((option) => {
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this.addOption(option, groupId);
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});
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if(groupOptions) {
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this.addGroup(group.label, groupId, true, group.disabled);
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groupOptions.forEach((option) => {
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this.addOption(option, groupId);
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});
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} else {
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this.addGroup(group.label, groupId, false, group.disabled);
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}
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});
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} else {
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const passedOptions = Array.from(this.passedElement.options);
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@ -766,6 +823,7 @@ export class Choices {
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* Trigger event listeners
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*/
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addEventListeners() {
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document.addEventListener('keyup', this.onKeyUp);
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document.addEventListener('keydown', this.onKeyDown);
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document.addEventListener('click', this.onClick);
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document.addEventListener('paste', this.onPaste);
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@ -778,6 +836,7 @@ export class Choices {
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* Destroy event listeners
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*/
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removeEventListeners() {
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document.removeEventListener('keyup', this.onKeyUp);
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document.removeEventListener('keydown', this.onKeyDown);
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document.removeEventListener('click', this.onClick);
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document.removeEventListener('paste', this.onPaste);
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@ -793,11 +852,11 @@ export class Choices {
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render(callback = this.options.callbackOnRender) {
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const classNames = this.options.classNames;
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const activeItems = this.getItemsFilteredByActive();
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const options = this.getOptions();
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const groups = this.getGroups();
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const activeOptions = this.getOptionsFilteredByActive();
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const activeGroups = this.getGroupsFilteredByActive();
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// OPTIONS
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if(this.dropdown) {
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if(this.inputType === 'multipleSelect') {
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// Clear options
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this.dropdown.innerHTML = '';
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@ -805,21 +864,21 @@ export class Choices {
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const optionListFragment = document.createDocumentFragment();
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// If we have grouped options
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if(groups.length) {
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groups.forEach((group) => {
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const dropdownGroup = strToEl(`
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<div class="${ classNames.group } ${ group.disabled ? classNames.itemDisabled : '' }" data-choice-value="${ group.value }" data-choice-group-id="${ group.id }">
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<div class="${ classNames.groupHeading }">${ group.value }</div>
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</div>
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`);
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const childOptions = options.filter((option) => {
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if(activeGroups.length >= 1) {
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activeGroups.forEach((group) => {
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const groupOptions = activeOptions.filter((option) => {
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return option.groupId === group.id;
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});
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if(childOptions) {
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childOptions.forEach((option) => {
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// IF group actually has options within it
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if(groupOptions.length >= 1) {
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const dropdownGroup = strToEl(`
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<div class="${ classNames.group } ${ group.disabled ? classNames.itemDisabled : '' }" data-choice-value="${ group.value }" data-choice-group-id="${ group.id }">
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<div class="${ classNames.groupHeading }">${ group.value }</div>
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</div>
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`);
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groupOptions.forEach((option) => {
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const dropdownItem = strToEl(`
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<div class="${ classNames.item } ${ classNames.itemOption } ${ option.selected ? classNames.selectedState + ' ' + classNames.itemDisabled : classNames.itemSelectable }" data-choice-option data-choice-id="${ option.id }" data-choice-value="${ option.value }">
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${ option.label }
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dropdownGroup.appendChild(dropdownItem);
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});
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} else {
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const dropdownItem = strToEl(`<div class="${ classNames.item }">No options to select</div>`);
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dropdownGroup.appendChild(dropdownItem);
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}
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optionListFragment.appendChild(dropdownGroup);
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optionListFragment.appendChild(dropdownGroup);
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}
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});
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} else if(activeOptions.length >= 1) {
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activeOptions.forEach((option) => {
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const dropdownItem = strToEl(`
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<div class="${ classNames.item } ${ classNames.itemOption } ${ option.selected ? classNames.selectedState + ' ' + classNames.itemDisabled : classNames.itemSelectable }" data-choice-option data-choice-id="${ option.id }" data-choice-value="${ option.value }">
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${ option.label }
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</div>
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`);
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optionListFragment.appendChild(dropdownItem);
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});
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} else {
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if(options) {
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options.forEach((option) => {
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const dropdownItem = strToEl(`
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<div class="${ classNames.item } ${ classNames.itemOption } ${ option.selected ? classNames.selectedState + ' ' + classNames.itemDisabled : classNames.itemSelectable }" data-choice-option data-choice-id="${ option.id }" data-choice-value="${ option.value }">
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${ option.label }
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</div>
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`);
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optionListFragment.appendChild(dropdownItem);
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});
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} else {
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const dropdownItem = strToEl(`<div class="${ classNames.item }">No options to select</div>`);
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optionListFragment.appendChild(dropdownItem);
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}
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const dropdownItem = strToEl(`<div class="${ classNames.item }">No options to select</div>`);
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optionListFragment.appendChild(dropdownItem);
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}
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// Run callback if it is a function
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if(callback){
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if(isType('Function', callback)) {
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callback(activeItems, options, groups);
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callback(activeItems, activeOptions, activeGroups);
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} else {
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console.error('callbackOnRender: Callback is not a function');
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}
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const choices6 = new Choices('#choices-6', {
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items: ['josh@joshuajohnson.co.uk', 'joe@bloggs.co.uk'],
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callbackOnRender: function(items, options, groups) {
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console.log(items);
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},
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// callbackOnRender: function(items, options, groups) {
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// console.log(items);
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// },
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});
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const choices7 = new Choices('#choices-7', {
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// },
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});
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choices6.addItem('josh2@joshuajohnson.co.uk', null, null, () => { console.log('Custom add item callback')});
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choices6.removeItemsByValue('josh@joshuajohnson.co.uk');
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console.log(choices6.getItemById(3));
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// choices6.addItem('josh2@joshuajohnson.co.uk', null, null, () => { console.log('Custom add item callback')});
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// choices6.removeItemsByValue('josh@joshuajohnson.co.uk');
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// console.log(choices6.getItemById(3));
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});
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@ -4,7 +4,8 @@ const groups = (state = [], action) => {
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return [...state, {
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id: action.id,
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value: action.value,
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disabled: false,
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active: action.active,
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disabled: action.disabled,
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}];
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default:
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@ -8,7 +8,8 @@ const options = (state = [], action) => {
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label: action.label,
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disabled: false,
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selected: false,
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}];;
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active: true,
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}];
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case 'SELECT_OPTION':
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return state.map((option) => {
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@ -19,19 +20,26 @@ const options = (state = [], action) => {
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return option;
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});
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case 'REMOVE_ITEM':
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// When an item is removed and it has an associated option,
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// we want to re-enable it so it can be chosen again
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if(action.optionId > -1) {
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return state.map((option) => {
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if(option.id === parseInt(action.optionId)) {
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option.selected = action.selected;
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}
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return option;
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case 'FILTER_OPTIONS':
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const filteredResults = action.results.items;
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const newState = state.map((option, index) => {
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// Set active state based on whether option is
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// within filtered results
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option.active = filteredResults.some((result) => {
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return result.id === index;
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});
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} else {
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return state;
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}
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return option;
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});
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return newState;
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case 'ACTIVATE_OPTIONS':
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return state.map((option) => {
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option.active = action.active;
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return option;
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});
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default:
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@ -49,7 +49,7 @@ h1, h2, h3, h4, h5, h6 {
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font-size: 1.4rem;
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cursor: text; }
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.is-active .choices__inner {
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border-color: #c4c4c4; }
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border-color: #b7b7b7; }
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.choices__inner:focus {
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outline: 1px solid #00BCD4;
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outline-offset: -1px; }
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@ -89,7 +89,7 @@ h1, h2, h3, h4, h5, h6 {
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max-height: 300px;
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overflow: auto; }
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.is-active .choices__list--dropdown {
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border-color: #c4c4c4; }
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border-color: #b7b7b7; }
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.choices__list--dropdown .choices__item {
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padding: 1rem;
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font-size: 1.4rem; }
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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;cursor:text}.is-active .choices__inner{border-color:#c4c4c4}.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;word-break:break-all}.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;top:100%;margin-top:-1px;display:none;border-bottom-left-radius:.25rem;border-bottom-right-radius:.25rem;max-height:300px;overflow:auto}.is-active .choices__list--dropdown{border-color:#c4c4c4}.choices__list--dropdown .choices__item{padding:1rem;font-size:1.4rem}.choices__list--dropdown .choices__item.is-selected{opacity:.5}.choices__list--dropdown .choices__item.is-selected:hover{background-color:#fff}.choices__list--dropdown .choices__item--selectable:hover{background-color:#f9f9f9}.choices__list--dropdown.is-active{display:block}.choices__list--dropdown.is-flipped{top:auto;bottom:100%;margin-top:0;margin-bottom:-1px;border-bottom-left-radius:0;border-bottom-right-radius:0;border-top-left-radius:.25rem;border-top-right-radius:.25rem}.choices__item{cursor:default}.choices__item--selectable{cursor:pointer}.choices__item--disabled{cursor:not-allowed;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.choices__group .choices__heading{font-size:1.2rem;padding:1rem;border-bottom:1px solid #eaeaea;color:gray}.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}
|
||||
*,: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;cursor:text}.is-active .choices__inner{border-color:#b7b7b7}.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;word-break:break-all}.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;top:100%;margin-top:-1px;display:none;border-bottom-left-radius:.25rem;border-bottom-right-radius:.25rem;max-height:300px;overflow:auto}.is-active .choices__list--dropdown{border-color:#b7b7b7}.choices__list--dropdown .choices__item{padding:1rem;font-size:1.4rem}.choices__list--dropdown .choices__item.is-selected{opacity:.5}.choices__list--dropdown .choices__item.is-selected:hover{background-color:#fff}.choices__list--dropdown .choices__item--selectable:hover{background-color:#f9f9f9}.choices__list--dropdown.is-active{display:block}.choices__list--dropdown.is-flipped{top:auto;bottom:100%;margin-top:0;margin-bottom:-1px;border-bottom-left-radius:0;border-bottom-right-radius:0;border-top-left-radius:.25rem;border-top-right-radius:.25rem}.choices__item{cursor:default}.choices__item--selectable{cursor:pointer}.choices__item--disabled{cursor:not-allowed;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.choices__group .choices__heading{font-size:1.2rem;padding:1rem;border-bottom:1px solid #eaeaea;color:gray}.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}
|
|
@ -59,7 +59,7 @@ h1, h2, h3, h4, h5, h6 {
|
|||
border-radius: .25rem;
|
||||
font-size: 1.4rem;
|
||||
cursor: text;
|
||||
.is-active & { border-color: darken(#DDDDDD, 10%); }
|
||||
.is-active & { border-color: darken(#DDDDDD, 15%); }
|
||||
&:focus {
|
||||
outline: 1px solid #00BCD4;
|
||||
outline-offset: -1px;
|
||||
|
@ -104,7 +104,7 @@ h1, h2, h3, h4, h5, h6 {
|
|||
border-bottom-right-radius: .25rem;
|
||||
max-height: 300px;
|
||||
overflow: auto;
|
||||
.is-active & { border-color: darken(#DDDDDD, 10%); }
|
||||
.is-active & { border-color: darken(#DDDDDD, 15%); }
|
||||
.choices__item {
|
||||
padding: 1rem;
|
||||
font-size: 1.4rem;
|
||||
|
|
24
index.html
24
index.html
|
@ -52,20 +52,20 @@
|
|||
|
||||
<label for="choices-10">Select box with option groups</label>
|
||||
<select id="choices-10" name="choices-10" data-choice placeholder="This is a placeholder" multiple>
|
||||
<optgroup label="Group 1">
|
||||
<option value="Value 1">Dropdown item 1</option>
|
||||
<option value="Value 2">Dropdown item 2</option>
|
||||
<option value="Value 3">Dropdown item 3</option>
|
||||
<optgroup label="UK">
|
||||
<option value="London">London</option>
|
||||
<option value="Manchester">Manchester</option>
|
||||
<option value="Liverpool">Liverpool</option>
|
||||
</optgroup>
|
||||
<optgroup label="Group 2">
|
||||
<option value="Value 4">Dropdown item 4</option>
|
||||
<option value="Value 5">Dropdown item 5</option>
|
||||
<option value="Value 6">Dropdown item 6</option>
|
||||
<optgroup label="FR">
|
||||
<option value="Paris">Paris</option>
|
||||
<option value="Lyon">Lyon</option>
|
||||
<option value="Marseille">Marseille</option>
|
||||
</optgroup>
|
||||
<optgroup label="Group 3" disabled>
|
||||
<option value="Value 7">Dropdown item 7</option>
|
||||
<option value="Value 8">Dropdown item 8</option>
|
||||
<option value="Value 9">Dropdown item 9</option>
|
||||
<optgroup label="DL" disabled>
|
||||
<option value="Hamburg">Hamburg</option>
|
||||
<option value="Munich">Munich</option>
|
||||
<option value="Berlin">Berlin</option>
|
||||
</optgroup>
|
||||
</select>
|
||||
</div>
|
||||
|
|
|
@ -38,6 +38,7 @@
|
|||
"nodemon": "^1.9.1",
|
||||
"opn-cli": "^3.1.0",
|
||||
"postcss-cli": "^2.5.1",
|
||||
"sifter": "^0.4.5",
|
||||
"webpack": "^1.12.14",
|
||||
"webpack-dev-server": "^1.14.1"
|
||||
},
|
||||
|
|
Loading…
Reference in a new issue