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Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

Open source

evaluateHandle(pageFunction[, arg])

Returns the value of the pageFunction invocation as a JSHandle.

The only difference between page.evaluate() and page.evaluateHandle() is that page.evaluateHandle() returns JSHandle.

ParameterTypeDefaultsDescription
pageFunctionfunction or stringFunction to be evaluated in the page context. This can also be a string.
argstring''Optional argument to pass to pageFunction

Returns

TypeDescription
JSHandleThe JSHandle instance associated with the page.

Example

JavaScript
import { browser } from 'k6/experimental/browser';

export const options = {
  scenarios: {
    browser: {
      executor: 'shared-iterations',
      options: {
        browser: {
          type: 'chromium',
        },
      },
    },
  },
};

export default async function () {
  const page = browser.newPage();

  await page.goto('https://test.k6.io/browser.php');
  const resultHandle = page.evaluateHandle(() => document.body);
  console.log(resultHandle.jsonValue());
}