BudgetService.reserve()

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 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.

Browser compatibility

BCD tables only load in the browser