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export const selectItem = (id, selected) => { } }; -export const addOption = (value, label, id, groupId, highlighted, disabled) => { +export const addOption = (value, label, id, groupId, disabled) => { return { type: 'ADD_OPTION', value, label, id, groupId, - highlighted, disabled, } }; -export const selectOption = (id, selected) => { - return { - type: 'SELECT_OPTION', - id, - selected, - } -}; - -export const highlightOption = (id) => { - return { - type: 'HIGHLIGHT_OPTION', - id, - } -}; - export const filterOptions = (results) => { return { type: 'FILTER_OPTIONS', diff --git a/assets/scripts/src/choices.js b/assets/scripts/src/choices.js index e50572c3..c823d58c 100644 --- a/assets/scripts/src/choices.js +++ b/assets/scripts/src/choices.js @@ -2,7 +2,7 @@ import { createStore } from 'redux'; import rootReducer from './reducers/index.js'; -import { addItem, removeItem, selectItem, addOption, selectOption, highlightOption, filterOptions, activateOptions, addGroup } from './actions/index'; +import { addItem, removeItem, selectItem, addOption, filterOptions, activateOptions, addGroup } from './actions/index'; import { hasClass, wrap, getSiblings, isType, strToEl, extend, getWidthOfInput, debounce } from './lib/utils.js'; import Sifter from 'sifter'; @@ -249,13 +249,14 @@ export class Choices { const upKey = 38; const downKey = 40; const hasActiveDropDown = this.dropdown && this.dropdown.classList.contains(this.options.classNames.activeState); + const hasItems = this.list && this.list.children; // If we are typing in the input if(e.target === this.input) { // this.input.style.width = getWidthOfInput(this.input); // If CTRL + A or CMD + A have been pressed and there are items to select - if (ctrlDownKey && e.keyCode === aKey && this.list && this.list.children) { + if (ctrlDownKey && e.keyCode === aKey && hasItems) { this.handleSelectAll(); } @@ -267,22 +268,55 @@ export class Choices { } if(this.passedElement.type === 'select-multiple' && hasActiveDropDown) { - const highlighted = this.getOptionsFilteredByHighlighted(); + const highlighted = this.dropdown.querySelector(`.${this.options.classNames.highlightedState}`); + const value = highlighted.getAttribute('data-choice-value'); + const label = highlighted.innerHTML; + const id = highlighted.getAttribute('data-choice-id'); + if(highlighted) { - this.addItem(highlighted.value, highlighted.label, highlighted.id); + this.addItem(value, label, id); this.input.value = ""; + // this.highlightPosition() } } } if(e.keyCode === escapeKey && hasActiveDropDown) { - this.toggleDropdown(); + if(this.passedElement.type === 'select-multiple' && hasActiveDropDown) { + this.toggleDropdown(); + } } - if((e.keyCode === downKey || e.keyCode === upKey) && hasActiveDropDown) { - let option = activeOptions[0]; - this.highlightOption(option.id); + if(e.keyCode === downKey || e.keyCode === upKey) { + if(this.passedElement.type === 'select-multiple' && hasActiveDropDown) { + const selectableOptions = activeOptions.filter((option) => { + return !option.selected; + }); + + let canHighlight = true; + + if(e.keyCode === downKey) { + this.highlightPosition < (selectableOptions.length - 1) ? this.highlightPosition++ : canHighlight = false; + } else if(e.keyCode === upKey) { + this.highlightPosition > 0 ? this.highlightPosition-- : canHighlight = false; + } + + if(canHighlight) { + const option = selectableOptions[this.highlightPosition]; + const previousElement = this.dropdown.querySelector(`.${this.options.classNames.highlightedState}`); + const currentElement = this.dropdown.querySelector(`[data-choice-id="${option.id}"]`); + + if(previousElement) { + previousElement.classList.remove(this.options.classNames.highlightedState); + } + + if(currentElement) { + currentElement.classList.add(this.options.classNames.highlightedState); + } + } + } } + } if(inputIsFocussed) { @@ -297,26 +331,28 @@ export class Choices { onKeyUp(e) { if(e.target === this.input) { if(this.passedElement.type === 'select-multiple' && this.options.allowSearch) { - if(this.input.value) { - // If we have a value, filter options based on it - const handleFilter = debounce(() => { - const options = this.getOptionsFiltedBySelectable(); - const sifter = new Sifter(options); - const results = sifter.search(this.input.value, { - fields: ['label', 'value'], - sort: [{field: 'value', direction: 'asc'}], - limit: 10 - }); - this.store.dispatch(filterOptions(results)); - }, 100) - - handleFilter(); - } else { - // Otherwise reset options to active - this.store.dispatch(activateOptions()); + const charStr = String.fromCharCode(e.keyCode); + if(this.input === document.activeElement && /[a-z0-9]/i.test(charStr)) { + if(this.input.value) { + // If we have a value, filter options based on it + const handleFilter = debounce(() => { + const options = this.getOptionsFiltedBySelectable(); + const sifter = new Sifter(options); + const results = sifter.search(this.input.value, { + fields: ['label', 'value'], + sort: [{field: 'value', direction: 'asc'}], + limit: 10 + }); + this.store.dispatch(filterOptions(results)); + }, 100) + + handleFilter(); + } else { + // Otherwise reset options to active + this.store.dispatch(activateOptions()); + } } - } - + } } } @@ -355,7 +391,6 @@ export class Choices { }); if(!option.selected) { - this.selectOption(id, true); this.addItem(option.value, option.label, option.id); } } @@ -471,16 +506,6 @@ export class Choices { }); } - selectOption(id, value = true) { - if(!id) return; - this.input.value = ''; - this.store.dispatch(selectOption(id, value)); - } - - highlightOption(id) { - if(!id) return; - this.store.dispatch(highlightOption(id)); - } /** * Add item to store with correct value @@ -621,7 +646,7 @@ export class Choices { } } - addOption(option, groupId = -1, highlighted = false, disabled = false) { + addOption(option, groupId = -1, disabled = false) { // Generate unique id const state = this.store.getState(); const id = state.options.length + 1; @@ -629,10 +654,9 @@ export class Choices { const label = option.innerHTML; const isSelected = option.selected; - this.store.dispatch(addOption(value, label, id, groupId, highlighted, disabled)); + this.store.dispatch(addOption(value, label, id, groupId, disabled)); if(isSelected) { - this.selectOption(id); this.addItem(value, label, id); } } @@ -693,20 +717,12 @@ export class Choices { getOptionsFilteredByActive() { const options = this.getOptions(); const valueArray = options.filter((option) => { - return option.active === true && option.disabled === false; + return option.active === true && option.disabled === false && option.selected !== true; },[]); return valueArray; } - getOptionsFilteredByHighlighted() { - const options = this.getOptions(); - const value = options.find((option) => { - return option.highlighted === true; - }); - return value; - } - getOptionsFiltedBySelectable() { const options = this.getOptions(); const valueArray = options.filter((option) => { @@ -835,6 +851,7 @@ export class Choices { this.input = input; this.list = list; this.dropdown = dropdown; + this.highlightPosition = 0; const passedGroups = Array.from(this.passedElement.getElementsByTagName('OPTGROUP')); @@ -851,9 +868,9 @@ export class Choices { // If group is disabled, disable all of its children if(group.disabled) { - this.addOption(option, groupId, highlighted, true); + this.addOption(option, groupId, true); } else { - this.addOption(option, groupId, highlighted); + this.addOption(option, groupId); } }); } else { @@ -901,13 +918,13 @@ export class Choices { * @return */ render(callback = this.options.callbackOnRender) { + console.log('Rendering'); const classNames = this.options.classNames; const activeItems = this.getItemsFilteredByActive(); // OPTIONS if(this.passedElement.type === 'select-multiple') { - const activeOptions = this.getOptionsFilteredByActive(); const activeGroups = this.getGroupsFilteredByActive(); @@ -919,7 +936,6 @@ export class Choices { // If we have grouped options if(activeGroups.length >= 1) { - activeGroups.forEach((group, index) => { // Grab options that are children of this group const groupOptions = activeOptions.filter((option) => { @@ -934,7 +950,7 @@ export class Choices { groupOptions.forEach((option) => { const dropdownItem = strToEl(` -
        +
        ${ option.label }
        `); @@ -948,7 +964,7 @@ export class Choices { } else if(activeOptions.length >= 1) { activeOptions.forEach((option) => { const dropdownItem = strToEl(` -
        +
        ${ option.label }
        `); @@ -960,7 +976,6 @@ export class Choices { optionListFragment.appendChild(dropdownItem); } - this.dropdown.appendChild(optionListFragment); } diff --git a/assets/scripts/src/reducers/options.js b/assets/scripts/src/reducers/options.js index 7f17b9e8..345d2614 100644 --- a/assets/scripts/src/reducers/options.js +++ b/assets/scripts/src/reducers/options.js @@ -6,31 +6,24 @@ const options = (state = [], action) => { groupId: action.groupId, value: action.value, label: action.label, - highlighted: action.highlighted, disabled: action.disabled, selected: false, active: true, }]; - case 'HIGHLIGHT_OPTION': - return state.map((option) => { - if(option.id === parseInt(action.id)) { - option.highlighted = true; - } else { - option.highlighted = false; - } - - return option; - }); - - case 'SELECT_OPTION': - return state.map((option) => { - if(option.id === parseInt(action.id)) { - option.selected = action.selected; - } - - return option; - }); + case 'ADD_ITEM': + // When an item is added and it has an associated option, + // we want to disable it so it can't be chosen again + if(action.optionId > -1) { + return state.map((option) => { + if(option.id === parseInt(action.optionId)) { + option.selected = true; + } + return option; + }); + } else { + return state; + } case 'REMOVE_ITEM': // When an item is removed and it has an associated option, @@ -38,7 +31,7 @@ const options = (state = [], action) => { if(action.optionId > -1) { return state.map((option) => { if(option.id === parseInt(action.optionId)) { - option.selected = action.selected; + option.selected = false; } return option; }); @@ -56,15 +49,6 @@ const options = (state = [], action) => { return result.id === index; }); - // Highlight option if it is active and is the first - // active option in state - if(option.active && firstActive === false) { - option.highlighted = true; - firstActive = true; - } else { - option.highlighted = false; - } - return option; });