This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The reserve() property of the BudgetService interface returns a Promise that resolves to a boolean indicating whether the requested budget operation can be reserved.
Syntax
var aPromise = BudgetService.reserve(operation);
aPromise.then(function(boolean){ ... });
Parameters
- operation
- desc
Returns
A Promise that resolves to a boolean.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Budget API The definition of 'reserve()' in that specification. |
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
reserve | Chrome Full support 55 | Edge ? | Firefox ? | IE ? | Opera Full support 42 | Safari ? | WebView Android Full support 55 | Chrome Android Full support 55 | Firefox Android ? | Opera Android Full support 42 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.