jQuery collection plugin that adds observer for common accessibility keydown event, e.g. enter, space, esc, arrows.
```js
$(collection).commonKeyDown();
```
## Install
```js
npm install jquery-common-keydown
```
## Example
```html
```
```js
// non-delegated event listener
$('ul').commonKeyDown().on('spaceKeyDown enterKeyDown', function(e) {
// this = ul
// e.target = button
});
// delegated event listener
$('ul').commonKeyDown().on('spaceKeyDown enterKeyDown', 'button', function(e) {
// this = button
// e.target = button
});
```
## Events
* `enterKeyDown`
* `escapeKeyDown`
* `spaceKeyDown`
* `pageUpKeyDown`
* `pageDownKeyDown`
* `endKeyDown`
* `homeKeyDown`
* `leftArrowKeyDown`
* `upArrowKeyDown`
* `rightArrowKeyDown`
* `downArrowKeyDown`
## Constants
```js
$.fn.commonKeyDown.keyCodes = {
ENTER: 13,
ESCAPE: 27,
SPACE: 32,
PAGEUP: 33,
PAGEDOWN: 34,
END: 35,
HOME: 36,
LEFTARROW: 37,
UPARROW: 38,
RIGHTARROW: 39,
DOWNARROW: 40
};
```
## Development
Run `npm start` for browser based development or `npm run tdd` for test driven development. All tests are located in `test.js`.
Execute `npm run` to view all available CLI scripts:
* `npm start` launch local server and refreshes browser on any source file change
* `npm test` runs tests & generates reports (see reports section below)
* `npm run tdd` test driven development: watches code and re-tests after any change
* `npm run lint` lints code and reports to lint.txt
* `npm run build` cleans, lints, tests and minifies (called on `npm prepublish` hook)
* `npm run clean` deletes all generated test reports and coverage files
## Reports
Each test run will generate the following reports:
* `/test_reports/coverage` contains Istanbul code coverage report
* `/test_reports/html` contains HTML test report
* `/test_reports/junit` contains JUnit test report
## CI Build
https://travis-ci.org/makeup-jquery/jquery-common-keydown
## Code Coverage
https://coveralls.io/github/makeup-jquery/jquery-common-keydown?branch=master
---
_Source: https://npm.io/package/jquery-common-keydown · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._
