Selection: focusOffset property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The Selection.focusOffset
read-only property returns the
number of characters that the selection's focus is offset within the
Selection.focusNode
if said node is of type Text
, CDATASection
or Comment
.
In the case of Selection.focusNode
being another type of node, Selection.focusOffset
returns the number of Node.childNodes
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.
Value
A number.
Specifications
This feature is defined in the following specifications:Browser compatibility
See also
Selection
, the interface it belongs to.