Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The PositionOptions.maximumAge property is a positive long value indicating the maximum age in milliseconds of a possible cached position that is acceptable to return. If set to 0, it means that the device cannot use a cached position and must attempt to retrieve the real current position. If set to Infinity the device must return a cached position regardless of its age.
Syntax
positionOptions.maximumAge = timeLength
Specifications
| Specification | Status | Comment |
|---|---|---|
| Geolocation API The definition of 'PositionOptions.maximumAge' in that specification. |
Recommendation | 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.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
maximumAge | Chrome Full support 5 | Edge Full support 12 | Firefox Full support 3.5 | IE Full support 9 | Opera
Full support
16
| Safari Full support 5 | WebView Android Full support Yes | Chrome Android Full support 18 | Firefox Android Full support 4 | Opera Android
Full support
16
| Safari iOS Full support Yes | Samsung Internet Android Full support 1.0 |
Legend
- Full support
- Full support
See also
- Using geolocation
- The
PositionOptionsinterface it belongs to.