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Module

x/pptr/src/Puppeteer.ts>Puppeteer#registerCustomQueryHandler

Headless Chrome Deno API
yj01jung/puppeteer_deno
Latest
method Puppeteer.prototype.registerCustomQueryHandler
import { Puppeteer } from "https://deno.land/x/pptr@1.2.0/src/Puppeteer.ts";

Registers a CustomQueryHandler | custom query handler. 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.

Examples

Example 1

puppeteer.registerCustomQueryHandler('text', { … });
const aHandle = await page.$('text/…');

Parameters

name: string
  • The name that the custom query handler will be registered under.
queryHandler: CustomQueryHandler
  • The CustomQueryHandler | custom query handler to register.