JavaScript document.defaultView Property

You are Here:

JavaScript document.defaultView Property

The document.defaultView property returns a reference to the window object.

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Click Me</button> <script> function myFunction(){ console.log(document.defaultView); } </script> </body> </html>

Syntax

document.defaultView

Return Values

ValueExplanation
ObjectReturns a reference to the window object.
NULLIf none is available.

Get the window's innerWidth and innerHeight

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <p>Return the window's width and height:</p> <button onclick="myFunction()">Click Me</button> <p id="point"></p> <script> var win = document.defaultView; var x = document.getElementById("point"); function myFunction(){ var w = win.innerWidth; var h = win.innerHeight; x.innerHTML = "innerWidth: " + w + "<br>innerHeight: " + h; } </script> </body> </html>

Reminder

Hi Developers, we almost covered 97% of JavaScript Tutorials with examples for quick and easy learning.

We are working to cover every Single Concept in JavaScript.

Please do google search for:

Join Our Channel

Join our telegram channel to get an instant update on depreciation and new features on HTML, CSS, JavaScript, jQuery, Node.js, PHP and Python.

This channel is primarily useful for Full Stack Web Developer.

Share this Page

Meet the Author