VisualViewport.offsetTop

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

The offsetTop read-only property of the VisualViewport interface returns the offset of the top edge of the visual viewport from the top edge of the layout viewport in CSS pixels.

Syntax

var offsetTop = VisualViewport.offsetTop

Value

A double.

Specifications

Specification Status Comment
Visual Viewport API
The definition of 'offsetTop' in that specification.
Draft 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,