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
Specification | Status | Comment |
---|---|---|
HTML Editing APIs The definition of 'Selection.focusOffset' in that specification. |
Editor's Draft | Initial definition |
Selection API The definition of 'Selection.focusOffset' in that specification. |
Working Draft | Current |
Browser compatibility
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|---|
Basic support | ? | (Yes) | (Yes) | ? | ? | ? |
Feature | Android | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Phone | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|
Basic support | ? | (Yes) | (Yes) | 1.0 | ? | ? | ? |
See also
Selection
, the interface it belongs to.
Document Tags and Contributors
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Contributors to this page:
abbycar,
BenjamP,
fscholz,
teoli,
kosvrouvas,
Radivarig,
kscarfone,
Kartik_Chadha,
Prachi_Dighe,
Sheppy,
Federico,
DR,
Rev,
Jonnyq
Last updated by:
abbycar,