DOMRectReadOnly.top

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

The top read-only property of the DOMRectReadOnly interface returns the top coordinate value of the DOMRect. (Has the same value as y, or y + height if height is negative.)

Syntax

var recTop = DOMRect.top;

Value

A double.

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
top
2
12
3
4
9.5
4
2
18
4
10.1
3.2
1.0

See also

© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DOMRectReadOnly/top