browser 0.10.0+2

  • Installing
  • Versions
  • 80

This package contains dart.js, and previously contained interop.js


The dart.js file is used in Dart browser apps to check for native Dart support and either (a) bootstrap Dartium or (b) load compiled JS instead. Previously, we've recommended that you add a script tag pointing the version of dart.js in our repository. This doesn't work offline and also results in slower startup (see

Instead, we now recommend that you install dart.js via the following steps:

  1. Add the following to your pubspec.yaml: dependencies: browser: any

  2. Run pub install.

  3. Use a relative script tag in your html to the installed version:

    <script src="packages/browser/dart.js"></script>

If you do not wish to use pub, you may host a copy of this file locally instead. In this case, you will need to update it yourself as necessary. We reserve the right to move the old file in the repository, so we no longer recommend linking to it directly.


This script was required for dart:js interop to work, but it is no longer needed. The functionality is now supported by dart:js directly.

If you previously had a script such as this, please remove it:

<script src="packages/browser/interop.js"></script>

1. Depend on it

Add this to your package's pubspec.yaml file:

  browser: "^0.10.0+2"

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter packages get

Alternatively, your editor might support pub get or packages get. Check the docs for your editor to learn more.

Version Uploaded Documentation Archive
0.10.0+2 Mar 18, 2014 Go to the documentation of browser 0.10.0+2 Download browser 0.10.0+2 archive
0.10.0+1 Mar 18, 2014 Go to the documentation of browser 0.10.0+1 Download browser 0.10.0+1 archive
0.10.0 Feb 28, 2014 Go to the documentation of browser 0.10.0 Download browser 0.10.0 archive
0.9.1 Jan 2, 2014 Go to the documentation of browser 0.9.1 Download browser 0.9.1 archive
0.9.0 Nov 6, 2013 Go to the documentation of browser 0.9.0 Download browser 0.9.0 archive
0.8.10+4 Nov 5, 2013 Go to the documentation of browser 0.8.10+4 Download browser 0.8.10+4 archive
0.8.10+3 Nov 4, 2013 Go to the documentation of browser 0.8.10+3 Download browser 0.8.10+3 archive
0.8.10 Nov 1, 2013 Go to the documentation of browser 0.8.10 Download browser 0.8.10 archive
0.8.9 Oct 31, 2013 Go to the documentation of browser 0.8.9 Download browser 0.8.9 archive
0.8.8 Oct 30, 2013 Go to the documentation of browser 0.8.8 Download browser 0.8.8 archive

All 75 versions...


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More details: scoring.

We analyzed this package, and provided a score, details, and suggestions below.

  • completed on Feb 3, 2018
  • Dart: 2.0.0-dev.20.0
  • pana: 0.10.1


Describes how popular the package is relative to other packages. [more]
99 / 100
Code health derived from static analysis. [more]
100 / 100
Reflects how tidy and up-to-date the package is. [more]
0 / 100
Overall score:
Weighted score of the above. [more]


Detected platforms: Flutter, web, other

No libraries.


  • Maintain

    Changelog entries help clients to follow the progress in your code.

  • Package is pre-v1 release.

    While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction API.

  • Maintain an example.

    Create a short demo in the example/ directory to show how to use this package. Common file name patterns include: main.dart, example.dart or you could also use browser.dart.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.3.0-dev.4.1 <2.0.0