playwright#Frame TypeScript Examples

The following examples show how to use playwright#Frame. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: does-not-exist.ts    From playwright-fluent with MIT License 6 votes vote down vote up 
export async function doesNotExist(
  selector: string,
  page: Page | Frame | undefined,
): Promise<boolean> {
  if (!page) {
    throw new Error(
      `Cannot check that '${selector}' does not exist because no browser has been launched`,
    );
  }

  try {
    const result = await page.$(selector);

    if (result === null) {
      return true;
    }
    return false;
  } catch (error) {
    // eslint-disable-next-line no-console
    console.warn(
      `An internal error has occured in Playwright API while checking if selector '${selector}' does not exist.`,
      error,
    );
    return true;
  }
}