frameLocator(selector)

Returns a FrameLocator for the iframe that matches the given selector within this frame. Use this to interact with elements inside nested iframes.

Parameter	Type	Description
selector	string	A selector that resolves to an iframe element (for example `iframe#payment` or `iframe[name="form"]`).

Returns

Type	Description
FrameLocator	A `FrameLocator` for the matched nested iframe.

Example

import { browser } from 'k6/browser';

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

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

  try {
    await page.goto('https://example.com/page-with-nested-iframes');

    // Get the outer frame, then locate a nested iframe inside it
    const mainFrame = page.mainFrame();
    const innerFrame = mainFrame.frameLocator('iframe#inner');
    await innerFrame.locator('button').click();
  } finally {
    await page.close();
  }
}