AbstractRange: collapsed property

The read-only collapsed property of the AbstractRange interface returns true if the range's start position and end position are the same.

Value

A boolean value which is true if the range is collapsed. A collapsed range is one in which the start and end positions are the same, resulting in a zero-character-long range.

Example

js

let isCollapsed = range.collapsed;

Specifications

Specification
DOM Standard
# ref-for-dom-range-collapsed①

Browser compatibility

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