Selection: extend() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2017.
The Selection.extend() method moves the focus of the
selection to a specified point. The anchor of the selection does not move. The selection
will be from the anchor to the new focus, regardless of direction.
Syntax
js
extend(node)
extend(node, offset)
Parameters
node-
The node within which the focus will be moved.
offsetOptional-
The offset position within
nodewhere the focus will be moved to. If not specified, the default value0is used.
Return value
None (undefined).
Specifications
| Specification |
|---|
| Selection API # dom-selection-extend |
Browser compatibility
| desktop | mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
extend | ||||||||||||
Accepts node parameter in any tree/shadow tree | ||||||||||||
offset parameter is optional | ||||||||||||
See also
Selection, the interface it belongs to.