This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The NetworkInformation.saveData read-only property of the NetworkInformation interface returns true if the user has set a reduced data usage option on the user agent.
Syntax
var saveData = NetworkInformation.saveData;
Value
A Boolean.
Specifications
| Specification |
|---|
| Save Data API |
Browser compatibility
The compatibility table in 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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
saveData | Chrome Full support 65 | Edge Full support 79 | Firefox No support No | IE No support No | Opera Full support Yes | Safari No support No | WebView Android Full support 65 | Chrome Android Full support 65 | Firefox Android ? | Opera Android Full support Yes | Safari iOS No support No | Samsung Internet Android Full support 9.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.