Web 上与 JavaScript 互调

The Dart web platform supports callingJavaScript using the js package,also known as package:js.

For help using the js package, see the following:

• Documentation for the js package:
• pub.dev site page
• API reference
• Packages that use the js package:
• firebase_web is a good example of providing a Dart-like APIto a JavaScript library.
• sass is an example of a more unusual use case: providing away for JavaScript code to call Dart code.