Selection.focusOffset

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

The Selection.focusOffset read-only property returns the number of characters that the selection's focus is offset within the Selection.focusNode.

This number is zero-based. If the selection ends with the first character in the Selection.focusNode, 0 is returned.

Syntax

offset = sel.focusOffset

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
focusOffset
1
12
1
9
≤12.1
1.3
1
18
4
≤12.1
1
1.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/Selection/focusOffset