Polling

By setting options.pollingInterval, enter the polling mode, useRequest will periodically trigger service execution.

Code demonstration

Return

Property	Description	Type
run	Start polling	(...params: TParams) => void
runAsync	Start polling	(...params: TParams) => Promise<TData>
cancel	Stop polling	() => void

Options

Property	Description	Type	Default
pollingInterval	Polling interval, in milliseconds. If the value is greater than 0, the polling mode is activated.	number|Ref<number>	0
pollingWhenHidden	Whether to continue polling when the page is hidden. If set to false, polling will be temporarily paused when the page is hidden, and resume when the page is visible again.	boolean	true
pollingErrorRetryCount	Number of polling error retries. If set to -1, an infinite number of times	number	-1

Remark

• options.pollingInterval support dynamic changes.
• options.pollingWhenHidden support dynamic changes.
• If you set options.manual = true, the initialization will not start polling, you need start it by run/runAsync.
• The polling logic is to wait for pollingInterval time after each request is completed, and then initiate the next request.

Source

Source · Document · Demo