This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The pageTop
read-only property of the VisualViewport
interface returns the y coordinate relative to the initial containing block origin of the top edge of the visual viewport in CSS pixels.
Syntax
var pageTop = VisualViewport.pageTop
Value
A double.
Specifications
Specification | Status | Comment |
---|---|---|
Visual Viewport API The definition of 'pageTop' 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 | ? |