Range: collapsed 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 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 # ref-for-dom-range-collapsed① |
Browser compatibility
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