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.
A number.
| Specification |
|---|
| Selection API # dom-selection-focusoffset |
| 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
|
Selection, the interface it belongs to. © 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/Selection/focusOffset
| Name | Web APIs |
| Version | |
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| Last Updated | 2022-04-27T09:33:08Z |