domnom

A limited collection of JavaScript DOM prototype extensions.

Installation

npm install domnom

Usage

Include the script.

<script src="domnom.min.js"></script>

Use familiar DOM syntax.

document.querySelector('.comment').addEventListener('keyup', 'keydown', key_handler);

Building

npm install
npm run build

API Reference

addEventListener(...type, listener, [options], [useCapture]) ⇒ EventTarget

• allows adding the same listener for multiple event types in a single call
• allows chaining multiple calls
• overrides EventTarget.addEventListener

Param	Type	Description
...type	string	One or more strings representing the event types to listen for.
listener	function
[options]	object
[useCapture]	boolean

element.addEventListener('click', click_handler);

element.addEventListener('keyup', 'keydown', keypress_handler);

xhr.addEventListener('error', 'abort', interruption_handler);

element
  .addEventListener('keyup', keyup_handler)
  .addEventListener('keydown', keydown_handler);

removeEventListener(...type, listener, [options], [useCapture]) ⇒ EventTarget

• allows removing the same listener for multiple event types in a single call
• allows chaining multiple calls
• overrides EventTarget.removeEventListener

Param	Type	Description
...type	string	One or more strings representing the event types to remove the listener for.
listener	function
[options]	object
[useCapture]	boolean

element.removeEventListener('click', click_handler);

element.removeEventListener('keyup', 'keydown', keypress_handler);

xhr.removeEventListener('error', 'abort', interruption_handler);

input_element
  .removeEventListener('keyup', keyup_handler)
  .removeEventListener('keydown', keydown_handler)
  .blur();

"activeelementchange"

An event dispatched by the document object whenever its activeElement property changes.

document.addEventListener('activeelementchange', function(event) {
  console.log(document.activeElement);
});

document.onactiveelementchange = function(event) {
  console.log(document.activeElement);
});