$ method

Future<ElementHandle> $(
  1. String selector
)

The method runs element.querySelector within the page. If no element matches the selector, an exception is thrown.

Implementation

Future<ElementHandle> $(String selector) async {
  return $OrNull(selector).then((e) {
    if (e == null) {
      throw Exception(
          'Error: failed to find element matching selector "$selector"');
    }
    return e;
  });
}