forEach method

void forEach (
  1. void f(
    1. String key,
    2. dynamic value
    )
)
override

Applies action to each key/value pair of the map.

Calling action must not add or remove keys from the map.

Implementation

void forEach(void f(String key, dynamic value)) {
  var entries = JS('', '#.entries()', this);
  while (true) {
    var entry = JS('', '#.next()', entries);
    if (JS('bool', '#.done', entry)) return;
    f(JS('String', '#.value[0]', entry),
        convertNativeToDart_Dictionary(JS('', '#.value[1]', entry)));
  }
}

© 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/MidiOutputMap/forEach.html