puppeteer/website/versioned_docs/version-21.1.1/api/puppeteer.locator.once.md

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Locator.once

Locator.once() method

Signature:

class Locator {
  once<K extends keyof LocatorEventObject>(
    eventName: K,
    handler: (event: LocatorEventObject[K]) => void
  ): this;
}

Parameters

Parameter	Type	Description
eventName	K
handler	(event: LocatorEventObject[K]) => void

Returns:

this