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

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,