A JavaScript implementation of 'spark'.
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README.md

sparkline Build Status

A JavaScript implementation of spark.

Usage

Node

Install the module with: npm install --save sparkline

var sparkline = require('sparkline');
sparkline([1, 5, 22, 7, 9]);

Command line

Install the module globally with: npm install -g sparkline

$ sparkline 12 43 56 30 15
▁▅█▃▁
$ echo 21,45,6,25,19,15 | sparkline
▃█▁▄▃▂

Browser

Download the script file to your server, and add the script tag to your HTML file.

<script src="http://example.com/sparkline.js"></script>
<script>
  sparkline([8, 31, 5, 20, 24]);
</script>

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.

Release History

  • 2017-06-23   v0.2.0   Add html option, and fix overflow bug.
  • 2015-07-17   v0.1.2   Add min/max options
  • 2013-06-01   v0.1.1   Support AMD and bower
  • 2013-05-30   v0.1.0   First release.

License

Copyright (c) 2013 Shogo Iwano Licensed under the MIT license.