Range: collapsed property
The Range.collapsed
read-only property returns a
boolean flag indicating whether the start and end points of the
Range
are at the same position. It returns true
if the start
and end boundary points of the Range
are the same point in the DOM,
false
if not.
A collapsed Range
is empty (containing no content), and specifies a
single point in a DOM tree. To collapse a range, see the Range.collapse()
method.
Value
A boolean.
Examples
js
let range = document.createRange();
range.setStart(startNode, startOffset);
range.setEnd(endNode, endOffset);
isCollapsed = range.collapsed;
Specifications
Specification |
---|
DOM Standard # ref-for-dom-range-collapsed① |
Browser compatibility
BCD tables only load in the browser