proj4 1.0.0

A sample web application

Proj4dart

Dart bindings for the proj4js library.

Usage

Include the proj4JS library in your application. The scripts are avaiable on the proj4 download page.

eg.

<script src="lib/proj4.js"></script>

The module exports a single function proj4. Calling the function, with the source and destination projection definitions (either the proj4 definition or any of the named projections included in the proj4js library) will return a CoordinateTransform function, which when passed a Point object from the dart:math library, will transform it between the projections.