home1022
This commit is contained in:
+201
@@ -0,0 +1,201 @@
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Apache License
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Copyright 2020 A11yance
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+195
@@ -0,0 +1,195 @@
|
||||
# ARIA Query
|
||||
|
||||

|
||||
|
||||
Programmatic access to the [WAI-ARIA 1.2 Roles Model](https://www.w3.org/TR/wai-aria-1.2/#roles).
|
||||
This package tracks the W3C Recommendation (last update: 6 June 2023).
|
||||
|
||||
CDN URL: <https://unpkg.com/aria-query>
|
||||
|
||||
## Building the `src/etc` files
|
||||
|
||||
The files under `src/etc` are generated by the `breakUpAriaJSON` script.
|
||||
|
||||
To change them, edit the file `scripts/roles.json` then run:
|
||||
|
||||
```bash
|
||||
node ./scripts/breakUpAriaJSON.js
|
||||
git add scripts/roles.json src/etc
|
||||
```
|
||||
|
||||
It should work with Node version 6.11.2 or later.
|
||||
|
||||
## Utilities
|
||||
|
||||
### Interface
|
||||
|
||||
These methods are available on each export from the module. The typing here in the documentation is pseudo-typed. Each export will have its own specific types for each method signature.
|
||||
|
||||
```javascript
|
||||
{|
|
||||
entries: () => Array<$Item>,
|
||||
get: (key: $Key) => ?$Value,
|
||||
has: (key: $Key) => boolean,
|
||||
keys: () => Array<$Key>,
|
||||
values: () => Array<$Value>,
|
||||
|};
|
||||
```
|
||||
|
||||
### Roles
|
||||
|
||||
```javascript
|
||||
import { roles } from 'aria-query';
|
||||
```
|
||||
|
||||
A map of role names to the role definition. For example:
|
||||
|
||||
```javascript
|
||||
let alertRole = roles.get('alert');
|
||||
/**
|
||||
* Value of alertRole
|
||||
* {
|
||||
* "requiredProps": {},
|
||||
* "props": {
|
||||
* "aria-atomic": "true",
|
||||
* "aria-busy": null,
|
||||
* "aria-controls": null,
|
||||
* "aria-current": null,
|
||||
* "aria-describedby": null,
|
||||
* "aria-details": null,
|
||||
* "aria-disabled": null,
|
||||
* "aria-dropeffect": null,
|
||||
* "aria-errormessage": null,
|
||||
* "aria-expanded": null,
|
||||
* "aria-flowto": null,
|
||||
* "aria-grabbed": null,
|
||||
* "aria-haspopup": null,
|
||||
* "aria-hidden": null,
|
||||
* "aria-invalid": null,
|
||||
* "aria-keyshortcuts": null,
|
||||
* "aria-label": null,
|
||||
* "aria-labelledby": null,
|
||||
* "aria-live": "assertive",
|
||||
* "aria-owns": null,
|
||||
* "aria-relevant": null,
|
||||
* "aria-roledescription": null
|
||||
* },
|
||||
* "abstract": false,
|
||||
* "childrenPresentational": false,
|
||||
* "baseConcepts": [],
|
||||
* "relatedConcepts": [ {
|
||||
* "module": "XForms",
|
||||
* "concept": {
|
||||
* "name": "alert"
|
||||
* }
|
||||
* }],
|
||||
* "superClass": [["roletype", "structure", "section"]]
|
||||
* }
|
||||
```
|
||||
|
||||
### Elements to Roles
|
||||
|
||||
```javascript
|
||||
import { elementRoles } from 'aria-query';
|
||||
```
|
||||
|
||||
HTML Elements with inherent roles are mapped to those roles. In the case of an element like `<input>`, the element often requires a `type` attribute to map to an ARIA role.
|
||||
|
||||
```javascript
|
||||
[
|
||||
[ '{"name": "article"}', [ 'article' ] ],
|
||||
[ '{"name": "button"}', [ 'button' ] ],
|
||||
[ '{"name": "td"}', [ 'cell', 'gridcell' ] ],
|
||||
[ '{"name": "input", "attributes": [ {"name": "type", "value": "checkbox"}] }', [ 'checkbox' ] ],
|
||||
[ '{"name": "th"}', [ 'columnheader' ] ],
|
||||
[ '{"name": "select"}', [ 'combobox', 'listbox' ] ],
|
||||
[ '{"name": "menuitem"}', [ 'command', 'menuitem' ] ],
|
||||
[ '{"name": "dd"}', [ 'definition' ] ],
|
||||
[ '{"name": "figure"}', [ 'figure' ] ],
|
||||
[ '{"name": "form"}', [ 'form' ] ],
|
||||
[ '{"name": "table"}', [ 'grid', 'table' ] ],
|
||||
[ '{"name": "fieldset"}', [ 'group' ] ],
|
||||
[ '{"name": "h1"}', [ 'heading' ] ],
|
||||
[ '{"name": "h2"}', [ 'heading' ] ],
|
||||
[ '{"name": "h3"}', [ 'heading' ] ],
|
||||
[ '{"name": "h4"}', [ 'heading' ] ],
|
||||
[ '{"name": "h5"}', [ 'heading' ] ],
|
||||
[ '{"name": "h6"}', [ 'heading' ] ],
|
||||
[ '{"name": "img"}', [ 'img' ] ],
|
||||
[ '{"name": "a"}', [ 'link' ] ],
|
||||
[ '{"name": "link"}', [ 'link' ] ],
|
||||
[ '{"name": "ol"}', [ 'list' ] ],
|
||||
[ '{"name": "ul"}', [ 'list' ] ],
|
||||
[ '{"name": "li"}', [ 'listitem' ] ],
|
||||
[ '{"name": "nav"}', [ 'navigation' ] ],
|
||||
[ '{"name": "option"}', [ 'option' ] ],
|
||||
[ '{"name": "input", "attributes": [ {"name": "type", "value": "radio"}] }', [ 'radio' ] ],
|
||||
[ '{"name": "frame"}', [ 'region' ] ],
|
||||
[ '{"name": "rel"}', [ 'roletype' ] ],
|
||||
[ '{"name": "tr"}', [ 'row' ] ],
|
||||
[ '{"name": "tbody"}', [ 'rowgroup' ] ],
|
||||
[ '{"name": "tfoot"}', [ 'rowgroup' ] ],
|
||||
[ '{"name": "thead"}', [ 'rowgroup' ] ],
|
||||
[ '{"name": "th", "attributes": [ {"name": "scope", "value": "row"}] }', [ 'rowheader' ] ],
|
||||
[ '{"name": "input", "attributes": [ {"name": "type", "value": "search"}] }', [ 'searchbox' ] ],
|
||||
[ '{"name": "hr"}', [ 'separator' ] ],
|
||||
[ '{"name": "dt"}', [ 'term' ] ],
|
||||
[ '{"name": "dfn"}', [ 'term' ] ],
|
||||
[ '{"name": "textarea"}', [ 'textbox' ] ],
|
||||
[ '{"name": "input", "attributes": [ {"name": "type", "value": "text"}] }', [ 'textbox' ] ],
|
||||
]
|
||||
```
|
||||
|
||||
The map of elements to roles is keyed by an HTML concept. An HTML concept corresponds to the `baseConcepts` and `relatedConcepts` of an ARIA role. Concepts exist in the context of a `module`: HTML, XForms, Dublin Core, for example. The concept representation is an object literal with a name property (the element name) and an optional attributes array.
|
||||
|
||||
The roles are provided in a [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set).
|
||||
|
||||
### Role to element
|
||||
|
||||
```javascript
|
||||
import { roleElements } from 'aria-query';
|
||||
```
|
||||
|
||||
ARIA roles are mapped to the HTML Elements with the same inherent role. Some roles, such as `columnheader` are only mapped to an HTML element that expresses specific attributes. In the case of `<input>`, the element often requires a `type` attribute to map to an ARIA role.
|
||||
|
||||
```javascript
|
||||
[
|
||||
[ 'article', [ {"name": "article"} ] ],
|
||||
[ 'button', [ {"name": "button"} ] ],
|
||||
[ 'cell', [ {"name": "td"} ] ],
|
||||
[ 'checkbox', [ {"name": "input", "attributes": [ {"name": "type", "value": "checkbox"}] } ] ],
|
||||
[ 'columnheader', [ {"name": "th"} ] ],
|
||||
[ 'combobox', [ {"name": "select"} ] ],
|
||||
[ 'command', [ {"name": "menuitem"} ] ],
|
||||
[ 'definition', [ {"name": "dd"}', '{"name": "dfn"} ] ],
|
||||
[ 'figure', [ {"name": "figure"} ] ],
|
||||
[ 'form', [ {"name": "form"} ] ],
|
||||
[ 'grid', [ {"name": "table"} ] ],
|
||||
[ 'gridcell', [ {"name": "td"} ] ],
|
||||
[ 'group', [ {"name": "fieldset"} ] ],
|
||||
[ 'heading', [ {"name": "h1"}', '{"name": "h2"}', '{"name": "h3"}', '{"name": "h4"}', '{"name": "h5"}', '{"name": "h6"} ] ],
|
||||
[ 'img', [ {"name": "img"} ] ],
|
||||
[ 'link', [ {"name": "a"}', '{"name": "link"} ] ],
|
||||
[ 'list', [ {"name": "ol"}', '{"name": "ul"} ] ],
|
||||
[ 'listbox', [ {"name": "select"} ] ],
|
||||
[ 'listitem', [ {"name": "li"} ] ],
|
||||
[ 'menuitem', [ {"name": "menuitem"} ] ],
|
||||
[ 'navigation', [ {"name": "nav"} ] ],
|
||||
[ 'option', [ {"name": "option"} ] ],
|
||||
[ 'radio', [ {"name": "input", "attributes": [ {"name": "type", "value": "radio"}] } ] ],
|
||||
[ 'region', [ {"name": "frame"} ] ],
|
||||
[ 'roletype', [ {"name": "rel"} ] ],
|
||||
[ 'row', [ {"name": "tr"} ] ],
|
||||
[ 'rowgroup', [ {"name": "tbody"}', '{"name": "tfoot"}', '{"name": "thead"} ] ],
|
||||
[ 'rowheader', [ {"name": "th", "attributes": [ {"name": "scope", "value": "row"}] }, {"name": "th", "attributes": [ {"name": "scope", "value": "rowgroup"}] } ] ],
|
||||
[ 'searchbox', [ {"name": "input", "attributes": [ {"name": "type", "value": "search"}] } ] ],
|
||||
[ 'separator', [ {"name": "hr"} ] ],
|
||||
[ 'table', [ {"name": "table"} ] ],
|
||||
[ 'term', [ {"name": "dt"} ] ],
|
||||
[ 'textbox', [ {"name": "textarea"}', '{"name": "input", "attributes": [ {"name": "type", "value": "text"}] } ] ],
|
||||
]
|
||||
```
|
||||
|
||||
## License
|
||||
|
||||
Copyright (c) 2021 A11yance
|
||||
+70
@@ -0,0 +1,70 @@
|
||||
{
|
||||
"name": "aria-query",
|
||||
"version": "5.3.2",
|
||||
"description": "Programmatic access to the ARIA specification",
|
||||
"main": "lib/index.js",
|
||||
"files": [
|
||||
"lib"
|
||||
],
|
||||
"scripts": {
|
||||
"prepack": "npm run build",
|
||||
"prebuild": "rimraf lib",
|
||||
"build": "babel src --out-dir lib",
|
||||
"lint": "eslint --ext=js,mjs .",
|
||||
"prepublishOnly": "npm run build",
|
||||
"pretest": "npm run lint && flow",
|
||||
"build:tests": "npm run build && rimraf __tests-built__ && BABEL_ENV=test babel __tests__ --out-dir __tests-built__",
|
||||
"tests-built": "nyc tape --strict -r array.from/auto '__tests-built__/**/*.js'",
|
||||
"tests-only": "nyc tape --strict -r @babel/register '__tests__/**/*.js'",
|
||||
"test": "npm run tests-only",
|
||||
"posttest": "npm audit --production",
|
||||
"output_as_hack": "babel-node ./scripts/output_as_hack.js"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/A11yance/aria-query.git"
|
||||
},
|
||||
"keywords": [
|
||||
"accessibility",
|
||||
"ARIA"
|
||||
],
|
||||
"author": "Jesse Beach <splendidnoise@gmail.com>",
|
||||
"license": "Apache-2.0",
|
||||
"bugs": {
|
||||
"url": "https://github.com/A11yance/aria-query/issues"
|
||||
},
|
||||
"homepage": "https://github.com/A11yance/aria-query#readme",
|
||||
"devDependencies": {
|
||||
"@babel/cli": "^7.25.6",
|
||||
"@babel/core": "^7.25.2",
|
||||
"@babel/eslint-parser": "^7.25.1",
|
||||
"@babel/node": "^7.25.0",
|
||||
"@babel/plugin-transform-react-jsx": "^7.25.2",
|
||||
"@babel/preset-env": "^7.25.4",
|
||||
"@babel/preset-flow": "^7.24.7",
|
||||
"@babel/register": "^7.24.6",
|
||||
"array.from": "^1.1.6",
|
||||
"array.prototype.some": "^1.1.6",
|
||||
"babel-plugin-module-resolver": "^5.0.2",
|
||||
"commander": "^9.4.1",
|
||||
"deep-equal-json": "^1.0.0",
|
||||
"eslint": "^8.57.0",
|
||||
"eslint-plugin-flowtype": "^8.0.3",
|
||||
"flow-bin": "^0.191.0",
|
||||
"mock-property": "^1.1.0",
|
||||
"nyc": "^10.3.2",
|
||||
"object-inspect": "^1.13.2",
|
||||
"object.values": "^1.2.0",
|
||||
"rimraf": "^2.7.1",
|
||||
"tape": "^5.9.0"
|
||||
},
|
||||
"browserslist": [
|
||||
">0.2%",
|
||||
"not dead",
|
||||
"not op_mini all",
|
||||
"ie 11"
|
||||
],
|
||||
"engines": {
|
||||
"node": ">= 0.4"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user