attr method

ReadonlySignal<String?> attr(
  1. String name, {
  2. String? defaultValue,
})

Implementation

ReadonlySignal<String?> attr(
  String name, {
  String? defaultValue,
}) {
  if (!_attrs.containsKey(name)) {
    final value = element.getAttribute(name) ?? defaultValue;
    _attrs[name] = signal(value);
  }
  return _attrs[name]!;
}