Dart

HasChildWithTag using a Tag Path

Demonstrates calling HasChildWithTag with a tag path. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  final xml = CkXml();

  xml.tag = 'world';

  xml.newChild2('north_america|united_states|california|san_francisco', 'Silicon Valley');
  xml.newChild2('north_america|united_states|california|san_diego', 'Birthplace of California');
  xml.newChild2('north_america|united_states|illinois|chicago', 'Windy City');

  print(xml.getXml());

  // Produces the following XML
  // 
  // 	<?xml version="1.0" encoding="utf-8" ?>
  // 	<world>
  // 	    <north_america>
  // 	        <united_states>
  // 	            <california>
  // 	                <san_francisco>Silicon Valley</san_francisco>
  // 	                <san_diego>Birthplace of California</san_diego>
  // 	            </california>
  // 	            <illinois>
  // 	                <chicago>Windy City</chicago>
  // 	            </illinois>
  // 	        </united_states>
  // 	    </north_america>
  // 	</world>
  // 

  final hasChicago = xml.hasChildWithTag('north_america|united_states|illinois|chicago');
  print('hasChicago = $hasChicago');

  final hasNaperville = xml.hasChildWithTag('north_america|united_states|illinois|naperville');
  print('hasNaperville = $hasNaperville');

  final hasIllinois = xml.hasChildWithTag('north_america|united_states|illinois');
  print('hasIllinois = $hasIllinois');
}