WordPress/wp-includes/js/dist/a11y.js

246 lines
8.7 KiB
JavaScript
Raw Normal View History

this["wp"] = this["wp"] || {}; this["wp"]["a11y"] =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 366);
/******/ })
/************************************************************************/
/******/ ({
/***/ 198:
/***/ (function(module, exports) {
(function() { module.exports = this["wp"]["domReady"]; }());
/***/ }),
/***/ 366:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
Block Editor: Update the WordPress Packages from Gutenberg 5.2. Updated Packages: - @wordpress/a11y@2.1.0 - @wordpress/annotations@1.1.0 - @wordpress/api-fetch@3.0.0 - @wordpress/autop@2.1.0 - @wordpress/babel-plugin-import-jsx-pragma@2.0.0 - @wordpress/babel-plugin-makepot@3.0.0 - @wordpress/babel-preset-default@4.0.0 - @wordpress/blob@2.2.0 - @wordpress/block-editor@1.0.0 - @wordpress/block-library@2.3.0 - @wordpress/block-serialization-default-parser@3.0.0 - @wordpress/block-serialization-spec-parser@3.0.0 - @wordpress/blocks@6.1.0 - @wordpress/browserslist-config@2.3.0 - @wordpress/components@7.1.0 - @wordpress/compose@3.1.0 - @wordpress/core-data@2.1.0 - @wordpress/custom-templated-path-webpack-plugin@1.2.0 - @wordpress/data@4.3.0 - @wordpress/date@3.1.0 - @wordpress/deprecated@2.1.0 - @wordpress/docgen@1.0.0 - @wordpress/dom-ready@2.1.0 - @wordpress/dom@2.1.0 - @wordpress/e2e-test-utils@1.0.0 - @wordpress/e2e-tests@1.0.0 - @wordpress/edit-post@3.2.0 - @wordpress/editor@9.1.0 - @wordpress/element@2.2.0 - @wordpress/escape-html@1.1.0 - @wordpress/eslint-plugin@2.0.0 - @wordpress/format-library@1.3.0 - @wordpress/hooks@2.1.0 - @wordpress/html-entities@2.1.0 - @wordpress/i18n@3.2.0 - @wordpress/is-shallow-equal@1.2.0 - @wordpress/jest-console@3.0.0 - @wordpress/jest-preset-default@4.0.0 - @wordpress/jest-puppeteer-axe@1.0.0 - @wordpress/keycodes@2.1.0 - @wordpress/library-export-default-webpack-plugin@1.1.0 - @wordpress/list-reusable-blocks@1.2.0 - @wordpress/notices@1.2.0 - @wordpress/npm-package-json-lint-config@1.2.0 - @wordpress/nux@3.1.0 - @wordpress/plugins@2.1.0 - @wordpress/postcss-themes@2.0.0 - @wordpress/priority-queue@1.0.0 - @wordpress/redux-routine@3.1.0 - @wordpress/rich-text@3.1.0 - @wordpress/scripts@3.0.0 - @wordpress/shortcode@2.1.0 - @wordpress/token-list@1.2.0 - @wordpress/url@2.4.0 - @wordpress/viewport@2.2.0 - @wordpress/wordcount@2.1.0 This also includes the update to the scripts dependencies and the new widgets php files. Props iseulde. Fixes #46429. Built from https://develop.svn.wordpress.org/trunk@44808 git-svn-id: http://core.svn.wordpress.org/trunk@44640 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-03-07 04:09:59 -05:00
// EXTERNAL MODULE: external {"this":["wp","domReady"]}
var external_this_wp_domReady_ = __webpack_require__(198);
Block Editor: Update the WordPress Packages from Gutenberg 5.2. Updated Packages: - @wordpress/a11y@2.1.0 - @wordpress/annotations@1.1.0 - @wordpress/api-fetch@3.0.0 - @wordpress/autop@2.1.0 - @wordpress/babel-plugin-import-jsx-pragma@2.0.0 - @wordpress/babel-plugin-makepot@3.0.0 - @wordpress/babel-preset-default@4.0.0 - @wordpress/blob@2.2.0 - @wordpress/block-editor@1.0.0 - @wordpress/block-library@2.3.0 - @wordpress/block-serialization-default-parser@3.0.0 - @wordpress/block-serialization-spec-parser@3.0.0 - @wordpress/blocks@6.1.0 - @wordpress/browserslist-config@2.3.0 - @wordpress/components@7.1.0 - @wordpress/compose@3.1.0 - @wordpress/core-data@2.1.0 - @wordpress/custom-templated-path-webpack-plugin@1.2.0 - @wordpress/data@4.3.0 - @wordpress/date@3.1.0 - @wordpress/deprecated@2.1.0 - @wordpress/docgen@1.0.0 - @wordpress/dom-ready@2.1.0 - @wordpress/dom@2.1.0 - @wordpress/e2e-test-utils@1.0.0 - @wordpress/e2e-tests@1.0.0 - @wordpress/edit-post@3.2.0 - @wordpress/editor@9.1.0 - @wordpress/element@2.2.0 - @wordpress/escape-html@1.1.0 - @wordpress/eslint-plugin@2.0.0 - @wordpress/format-library@1.3.0 - @wordpress/hooks@2.1.0 - @wordpress/html-entities@2.1.0 - @wordpress/i18n@3.2.0 - @wordpress/is-shallow-equal@1.2.0 - @wordpress/jest-console@3.0.0 - @wordpress/jest-preset-default@4.0.0 - @wordpress/jest-puppeteer-axe@1.0.0 - @wordpress/keycodes@2.1.0 - @wordpress/library-export-default-webpack-plugin@1.1.0 - @wordpress/list-reusable-blocks@1.2.0 - @wordpress/notices@1.2.0 - @wordpress/npm-package-json-lint-config@1.2.0 - @wordpress/nux@3.1.0 - @wordpress/plugins@2.1.0 - @wordpress/postcss-themes@2.0.0 - @wordpress/priority-queue@1.0.0 - @wordpress/redux-routine@3.1.0 - @wordpress/rich-text@3.1.0 - @wordpress/scripts@3.0.0 - @wordpress/shortcode@2.1.0 - @wordpress/token-list@1.2.0 - @wordpress/url@2.4.0 - @wordpress/viewport@2.2.0 - @wordpress/wordcount@2.1.0 This also includes the update to the scripts dependencies and the new widgets php files. Props iseulde. Fixes #46429. Built from https://develop.svn.wordpress.org/trunk@44808 git-svn-id: http://core.svn.wordpress.org/trunk@44640 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-03-07 04:09:59 -05:00
var external_this_wp_domReady_default = /*#__PURE__*/__webpack_require__.n(external_this_wp_domReady_);
// CONCATENATED MODULE: ./node_modules/@wordpress/a11y/build-module/addContainer.js
/**
* Build the live regions markup.
*
* @param {string} ariaLive Optional. Value for the 'aria-live' attribute, default 'polite'.
*
* @return {Object} $container The ARIA live region jQuery object.
*/
var addContainer = function addContainer(ariaLive) {
ariaLive = ariaLive || 'polite';
var container = document.createElement('div');
container.id = 'a11y-speak-' + ariaLive;
container.className = 'a11y-speak-region';
container.setAttribute('style', 'position: absolute;' + 'margin: -1px;' + 'padding: 0;' + 'height: 1px;' + 'width: 1px;' + 'overflow: hidden;' + 'clip: rect(1px, 1px, 1px, 1px);' + '-webkit-clip-path: inset(50%);' + 'clip-path: inset(50%);' + 'border: 0;' + 'word-wrap: normal !important;');
container.setAttribute('aria-live', ariaLive);
container.setAttribute('aria-relevant', 'additions text');
container.setAttribute('aria-atomic', 'true');
document.querySelector('body').appendChild(container);
return container;
};
/* harmony default export */ var build_module_addContainer = (addContainer);
// CONCATENATED MODULE: ./node_modules/@wordpress/a11y/build-module/clear.js
/**
* Clear the a11y-speak-region elements.
*/
var clear = function clear() {
var regions = document.querySelectorAll('.a11y-speak-region');
for (var i = 0; i < regions.length; i++) {
regions[i].textContent = '';
}
};
/* harmony default export */ var build_module_clear = (clear);
// CONCATENATED MODULE: ./node_modules/@wordpress/a11y/build-module/filterMessage.js
var previousMessage = '';
/**
* Filter the message to be announced to the screenreader.
*
* @param {string} message The message to be announced.
*
* @return {string} The filtered message.
*/
var filterMessage = function filterMessage(message) {
/*
* Strip HTML tags (if any) from the message string. Ideally, messages should
* be simple strings, carefully crafted for specific use with A11ySpeak.
* When re-using already existing strings this will ensure simple HTML to be
* stripped out and replaced with a space. Browsers will collapse multiple
* spaces natively.
*/
message = message.replace(/<[^<>]+>/g, ' ');
if (previousMessage === message) {
message += "\xA0";
}
previousMessage = message;
return message;
};
/* harmony default export */ var build_module_filterMessage = (filterMessage);
// CONCATENATED MODULE: ./node_modules/@wordpress/a11y/build-module/index.js
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setup", function() { return build_module_setup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "speak", function() { return build_module_speak; });
Block Editor: Update the WordPress Packages from Gutenberg 5.2. Updated Packages: - @wordpress/a11y@2.1.0 - @wordpress/annotations@1.1.0 - @wordpress/api-fetch@3.0.0 - @wordpress/autop@2.1.0 - @wordpress/babel-plugin-import-jsx-pragma@2.0.0 - @wordpress/babel-plugin-makepot@3.0.0 - @wordpress/babel-preset-default@4.0.0 - @wordpress/blob@2.2.0 - @wordpress/block-editor@1.0.0 - @wordpress/block-library@2.3.0 - @wordpress/block-serialization-default-parser@3.0.0 - @wordpress/block-serialization-spec-parser@3.0.0 - @wordpress/blocks@6.1.0 - @wordpress/browserslist-config@2.3.0 - @wordpress/components@7.1.0 - @wordpress/compose@3.1.0 - @wordpress/core-data@2.1.0 - @wordpress/custom-templated-path-webpack-plugin@1.2.0 - @wordpress/data@4.3.0 - @wordpress/date@3.1.0 - @wordpress/deprecated@2.1.0 - @wordpress/docgen@1.0.0 - @wordpress/dom-ready@2.1.0 - @wordpress/dom@2.1.0 - @wordpress/e2e-test-utils@1.0.0 - @wordpress/e2e-tests@1.0.0 - @wordpress/edit-post@3.2.0 - @wordpress/editor@9.1.0 - @wordpress/element@2.2.0 - @wordpress/escape-html@1.1.0 - @wordpress/eslint-plugin@2.0.0 - @wordpress/format-library@1.3.0 - @wordpress/hooks@2.1.0 - @wordpress/html-entities@2.1.0 - @wordpress/i18n@3.2.0 - @wordpress/is-shallow-equal@1.2.0 - @wordpress/jest-console@3.0.0 - @wordpress/jest-preset-default@4.0.0 - @wordpress/jest-puppeteer-axe@1.0.0 - @wordpress/keycodes@2.1.0 - @wordpress/library-export-default-webpack-plugin@1.1.0 - @wordpress/list-reusable-blocks@1.2.0 - @wordpress/notices@1.2.0 - @wordpress/npm-package-json-lint-config@1.2.0 - @wordpress/nux@3.1.0 - @wordpress/plugins@2.1.0 - @wordpress/postcss-themes@2.0.0 - @wordpress/priority-queue@1.0.0 - @wordpress/redux-routine@3.1.0 - @wordpress/rich-text@3.1.0 - @wordpress/scripts@3.0.0 - @wordpress/shortcode@2.1.0 - @wordpress/token-list@1.2.0 - @wordpress/url@2.4.0 - @wordpress/viewport@2.2.0 - @wordpress/wordcount@2.1.0 This also includes the update to the scripts dependencies and the new widgets php files. Props iseulde. Fixes #46429. Built from https://develop.svn.wordpress.org/trunk@44808 git-svn-id: http://core.svn.wordpress.org/trunk@44640 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-03-07 04:09:59 -05:00
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
/**
* Create the live regions.
*/
var build_module_setup = function setup() {
var containerPolite = document.getElementById('a11y-speak-polite');
var containerAssertive = document.getElementById('a11y-speak-assertive');
if (containerPolite === null) {
containerPolite = build_module_addContainer('polite');
}
if (containerAssertive === null) {
containerAssertive = build_module_addContainer('assertive');
}
};
/**
* Run setup on domReady.
*/
external_this_wp_domReady_default()(build_module_setup);
/**
Block Editor: Update the WordPress Packages from Gutenberg 5.3 - @wordpress/a11y@2.2.0 - @wordpress/annotations@1.2.0 - @wordpress/api-fetch@3.1.0 - @wordpress/autop@2.2.0 - @wordpress/babel-plugin-import-jsx-pragma@2.1.0 - @wordpress/babel-preset-default@4.1.0 - @wordpress/blob@2.3.0 - @wordpress/block-editor@1.1.0 - @wordpress/block-library@2.4.0 - @wordpress/block-serialization-default-parser@3.1.0 - @wordpress/blocks@6.2.0 - @wordpress/components@7.2.0 - @wordpress/compose@3.2.0 - @wordpress/core-data@2.2.0 - @wordpress/data@4.4.0 - @wordpress/date@3.2.0 - @wordpress/deprecated@2.2.0 - @wordpress/docgen@1.1.0 - @wordpress/dom-ready@2.2.0 - @wordpress/dom@2.2.0 - @wordpress/e2e-test-utils@1.1.0 - @wordpress/e2e-tests@1.1.0 - @wordpress/edit-post@3.3.0 - @wordpress/edit-widgets@0.2.0 - @wordpress/editor@9.2.0 - @wordpress/element@2.3.0 - @wordpress/escape-html@1.2.0 - @wordpress/eslint-plugin@2.1.0 - @wordpress/format-library@1.4.0 - @wordpress/hooks@2.2.0 - @wordpress/html-entities@2.2.0 - @wordpress/i18n@3.3.0 - @wordpress/keycodes@2.2.0 - @wordpress/list-reusable-blocks@1.3.0 - @wordpress/notices@1.3.0 - @wordpress/nux@3.2.0 - @wordpress/plugins@2.2.0 - @wordpress/priority-queue@1.1.0 - @wordpress/redux-routine@3.2.0 - @wordpress/rich-text@3.2.0 - @wordpress/scripts@3.1.0 - @wordpress/shortcode@2.2.0 - @wordpress/url@2.5.0 - @wordpress/viewport@2.3.0 - @wordpress/wordcount@2.2.0 Built from https://develop.svn.wordpress.org/trunk@44960 git-svn-id: http://core.svn.wordpress.org/trunk@44791 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-03-21 08:48:00 -04:00
* Allows you to easily announce dynamic interface updates to screen readers using ARIA live regions.
* This module is inspired by the `speak` function in wp-a11y.js
*
* @param {string} message The message to be announced by Assistive Technologies.
* @param {string} ariaLive Optional. The politeness level for aria-live. Possible values:
* polite or assertive. Default polite.
Block Editor: Update the WordPress Packages from Gutenberg 5.3 - @wordpress/a11y@2.2.0 - @wordpress/annotations@1.2.0 - @wordpress/api-fetch@3.1.0 - @wordpress/autop@2.2.0 - @wordpress/babel-plugin-import-jsx-pragma@2.1.0 - @wordpress/babel-preset-default@4.1.0 - @wordpress/blob@2.3.0 - @wordpress/block-editor@1.1.0 - @wordpress/block-library@2.4.0 - @wordpress/block-serialization-default-parser@3.1.0 - @wordpress/blocks@6.2.0 - @wordpress/components@7.2.0 - @wordpress/compose@3.2.0 - @wordpress/core-data@2.2.0 - @wordpress/data@4.4.0 - @wordpress/date@3.2.0 - @wordpress/deprecated@2.2.0 - @wordpress/docgen@1.1.0 - @wordpress/dom-ready@2.2.0 - @wordpress/dom@2.2.0 - @wordpress/e2e-test-utils@1.1.0 - @wordpress/e2e-tests@1.1.0 - @wordpress/edit-post@3.3.0 - @wordpress/edit-widgets@0.2.0 - @wordpress/editor@9.2.0 - @wordpress/element@2.3.0 - @wordpress/escape-html@1.2.0 - @wordpress/eslint-plugin@2.1.0 - @wordpress/format-library@1.4.0 - @wordpress/hooks@2.2.0 - @wordpress/html-entities@2.2.0 - @wordpress/i18n@3.3.0 - @wordpress/keycodes@2.2.0 - @wordpress/list-reusable-blocks@1.3.0 - @wordpress/notices@1.3.0 - @wordpress/nux@3.2.0 - @wordpress/plugins@2.2.0 - @wordpress/priority-queue@1.1.0 - @wordpress/redux-routine@3.2.0 - @wordpress/rich-text@3.2.0 - @wordpress/scripts@3.1.0 - @wordpress/shortcode@2.2.0 - @wordpress/url@2.5.0 - @wordpress/viewport@2.3.0 - @wordpress/wordcount@2.2.0 Built from https://develop.svn.wordpress.org/trunk@44960 git-svn-id: http://core.svn.wordpress.org/trunk@44791 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-03-21 08:48:00 -04:00
*
* @example
* ```js
* import { speak } from '@wordpress/a11y';
*
* // For polite messages that shouldn't interrupt what screen readers are currently announcing.
* speak( 'The message you want to send to the ARIA live region' );
*
* // For assertive messages that should interrupt what screen readers are currently announcing.
* speak( 'The message you want to send to the ARIA live region', 'assertive' );
* ```
*/
var build_module_speak = function speak(message, ariaLive) {
// Clear previous messages to allow repeated strings being read out.
build_module_clear();
message = build_module_filterMessage(message);
var containerPolite = document.getElementById('a11y-speak-polite');
var containerAssertive = document.getElementById('a11y-speak-assertive');
if (containerAssertive && 'assertive' === ariaLive) {
containerAssertive.textContent = message;
} else if (containerPolite) {
containerPolite.textContent = message;
}
};
/***/ })
/******/ });