W3cubDocs

/Dart 2

operator [] method

E operator [] (dynamic index)
override

Returns the value associated with property from the proxied JavaScript object.

The type of property must be either String or num.

Implementation

E operator [](dynamic index) {
  // TODO(justinfagnani): fix the semantics for non-ints
  // dartbug.com/14605
  if (index is num && index == index.toInt()) {
    _checkIndex(index);
  }
  return super[index];
}

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-js/JsArray/operator_get.html