Experimental
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Deprecated
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The BudgetService interface of the Web Budget API provides a programmatic interface to the user agent’s budget service. It is available in both document and worker environments.
Properties
None.
Methods
BudgetService.getCost()- Returns a
Promisethat resolves to a double, indicating the worst-case background operation cost of the provided background operation. BudgetService.getBudget()- Returns a
Promisethat resolves to an array ofBudgetStateobjects, indicating the expected state of the budget at times in the future. BudgetService.reserve()- Returns a
Promisethat resolves to a boolean, indicating whether the requested budget operation can be reserved.
Browser compatibility
BCD tables only load in the browser