This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The offsetLeft read-only property of the VisualViewport interface returns the offset of the left edge of the visual viewport from the left edge of the layout viewport in CSS pizels.


var offsetLeft = VisualViewport.offsetLeft


A double.


Specification Status Comment
The definition of 'offsetLeft' in that specification.
Unknown Initial definition.

Browser Compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 60 ? ? 47 ?
Feature Android Webview Chrome for Android Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile
Basic support 60 60 ? ? ? 47 ?

Document Tags and Contributors

Contributors to this page: jpmedley
Last updated by: jpmedley,