This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The getCost()
property of the BudgetService
interface returns a Promise
that resolves to a double indicating the worst-case background operation cost of the provided background operation.
Syntax
var aPromise = BudgetService.getCost(operation); aPromise.then(function(someDouble){ ... });
Parameters
- operation
- Must be
"silent-push"
.
Returns
A Promise
that resolves to a number.
Specifications
Specification | Status | Comment |
---|---|---|
Web Budget API The definition of 'getCost()' in that specification. |
Editor's Draft | Initial definition. |
Browser Compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 55.0 | ? | ? | 42 | ? |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | No support | 55.0 | ? | ? | ? | 42 | ? | 55.0 |
Document Tags and Contributors
Tags:
Contributors to this page:
bunnybooboo,
jpmedley
Last updated by:
bunnybooboo,