mirror of
https://github.com/StarCitizenTools/mediawiki-skins-Citizen.git
synced 2024-11-23 22:13:38 +00:00
101 lines
2.7 KiB
JavaScript
101 lines
2.7 KiB
JavaScript
/**
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* Extend core checkboxHacks
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*
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* @see https://github.com/wikimedia/Vector/blob/master/resources/skins.vector.js/checkbox.js
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*/
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const
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checkboxHack = require( 'mediawiki.page.ready' ).checkboxHack,
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CHECKBOX_HACK_CONTAINER_SELECTOR = '.citizen-menu-checkbox-container',
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CHECKBOX_HACK_CHECKBOX_SELECTOR = '.citizen-menu-checkbox-checkbox',
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CHECKBOX_HACK_BUTTON_SELECTOR = '.citizen-menu-checkbox-button',
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CHECKBOX_HACK_TARGET_SELECTOR = '.citizen-menu-checkbox-target';
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/**
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* Set the checked state and fire the 'input' event.
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* Copied from core as it is not accessible outside
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*
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* @param {HTMLInputElement} checkbox
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* @param {boolean} checked
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* @return {void}
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* @ignore
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*/
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function setCheckedState( checkbox, checked ) {
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/** @type {Event} @ignore */
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checkbox.checked = checked;
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// Chrome and Firefox sends the builtin Event with .bubbles == true and .composed == true.
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let e;
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if ( typeof Event === 'function' ) {
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e = new Event( 'input', { bubbles: true, composed: true } );
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}
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checkbox.dispatchEvent( e );
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}
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/**
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* Dismiss the target when ESCAPE is pressed.
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*
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* @param {Window} window
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* @param {HTMLInputElement} checkbox
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* @return {function(): void} Cleanup function that removes the added event listeners.
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* @ignore
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*/
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function bindDismissOnEscape( window, checkbox ) {
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const onKeyup = ( /** @type {KeyboardEvent} */ event ) => {
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// Only handle ESCAPE
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if ( event.key !== 'Escape' ) {
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return;
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}
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setCheckedState( checkbox, false );
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};
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window.addEventListener( 'keyup', onKeyup, true );
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return function () {
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window.removeEventListener( 'keyup', onKeyup );
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};
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}
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/**
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* Close all menus through unchecking all checkbox hacks
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*
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* @return {void}
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*/
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function uncheckCheckboxHacks() {
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const checkboxes = document.querySelectorAll( CHECKBOX_HACK_CHECKBOX_SELECTOR + ':checked' );
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checkboxes.forEach( ( checkbox ) => {
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setCheckedState( checkbox, false );
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} );
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}
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/**
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* Enhance dropdownMenu functionality and accessibility using core's checkboxHack.
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* Based on Vector
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*
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* @return {void}
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*/
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function bind() {
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// Search for all dropdown containers using the CHECKBOX_HACK_CONTAINER_SELECTOR.
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const containers = document.querySelectorAll( CHECKBOX_HACK_CONTAINER_SELECTOR );
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containers.forEach( ( container ) => {
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const
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checkbox = container.querySelector( CHECKBOX_HACK_CHECKBOX_SELECTOR ),
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button = container.querySelector( CHECKBOX_HACK_BUTTON_SELECTOR ),
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target = container.querySelector( CHECKBOX_HACK_TARGET_SELECTOR );
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if ( !( checkbox && button && target ) ) {
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return;
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}
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// Core CheckboxHack
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checkboxHack.bind( window, checkbox, button, target );
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// Citizen CheckboxHack
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bindDismissOnEscape( window, checkbox );
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} );
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}
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module.exports = {
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bind: bind,
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uncheckCheckboxHacks: uncheckCheckboxHacks
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};
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