W3cubDocs

/Dart 2

dart:html

length property

int length
override

The number of key/value pairs in the map.

Implementation

int get length => _length;

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