JavaScript
HTML
CSS
jQuery
PHP
SQL
WordPress

or View All Tags

JavaScript Reference

Quick Reference

The document.activeElement property returns the HTML element that has focus.

				
					<!-- html element to place output -->
<p id="my_output"></p>
				
			
				
					// variable
let my_document = document.activeElement.tagName;

// output to the HTML element
document.getElementById('my_output').innerHTML = my_document;

Output

				
					(returns element tag name that has focus)

Syntax

				
					document.activeElement

We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.

JavaScript
HTML
CSS
jQuery
PHP
SQL
WordPress

Why 1SMARTchicken?

This site was built and is maintained to benefit my autistic son.
See More →

My Son's Name is Johnny

He was diagnosed as autistic quite late, at age four...
His story

Buy Me a Coffee

Thanks for your support!

JavaScript Books

All are affiliate links. Thank you for your support!

JAVASCRIPT NOTES:

  • When using JavaScript, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
  • JavaScript is a case-sensitive language; firstName is NOT the same as firstname
  • Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
  • JavaScript variables must begin with a letter, $, or _
  • JavaScript variables are case sensitive (x is not the same as X)

Feedback

If you see an error on the page or the code itself is incorrect or incomplete, or just plain wrong, please let us know. We’re always learning. NOTE: we do not sell your information and will not send you spam emails.

1SMARTchicken Icon
1SMARTchicken - Code Made Easy