The collapsed read-only property of the AbstractRange interface returns true if the range's start position and end position are the same.
Syntax
var isCollpased = range.collapsed
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..
Specifications
| Specification | Status | Comment |
|---|---|---|
| DOM The definition of 'collapsed' in that specification. |
Living Standard | |
| Static Range The definition of 'collapsed' in that specification. |
Editor's Draft | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
collapsed | Chrome No support No | Edge No support 18 — 79 | Firefox Full support 69 | IE No support No | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- Full support
- Full support
- No support
- No support