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Puppeteer.registerCustomQueryHandler |
Registers a custom query handler.
class Puppeteer {
static registerCustomQueryHandler(
name: string,
queryHandler: CustomQueryHandler
): void;
}
Parameter |
Type |
Description |
---|---|---|
name |
string |
The name that the custom query handler will be registered under. |
queryHandler |
The custom query handler to register. |
void
After registration, the handler can be used everywhere where a selector is expected by prepending the selection string with <name>/
. The name is only allowed to consist of lower- and upper case latin letters.
puppeteer.registerCustomQueryHandler('text', { … });
const aHandle = await page.$('text/…');