getClientRects method
Implementation
List<Rectangle> getClientRects() {
  var value = _getClientRects();
  // If no prototype we need one for the world to hookup to the proper Dart class.
  var jsProto = JS('', '#.prototype', value);
  if (jsProto == null) {
    JS('', '#.prototype = Object.create(null)', value);
  }
  applyExtension('DOMRectList', value);
  return value;
}
    © 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
    https://api.dart.dev/stable/2.13.0/dart-html/Range/getClientRects.html