getInputValue static method
Implementation
static MapEntry<String, String?> getInputValue(dom.Element inputElement) {
final tagName = inputElement.localName;
final name = inputElement.attributes['name']!.trim();
if (tagName == 'select') {
final opElement = [
inputElement.querySelector('option[value][selected="selected"]'),
inputElement.querySelector('option[value][selected]'),
inputElement.querySelector('option[value]')
].firstWhere((element) => element != null, orElse: () => null);
return MapEntry(name, opElement != null ? opElement.attributes['value'] : '');
} else {
final attributes = inputElement.attributes;
final value = attributes.containsKey('value') ? attributes['value']!.trim() : inputElement.text.trim();
return MapEntry(name, value);
}
}