freeCodeCamp/guide/english/dc/index.md

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dc.js

dc.js is a javascript library for creating data visualization on browser. To create specific charts the corresponding methods are called. It internally uses croassfilter.js and d3.js and its own style sheet.

Set-up

The dc.js library is set up in a html file. Before including dc.js in html, d3.js, crossfilter.js have to be included in it. Then dc.js javascript code and its styles need to be included as shown below,

<!DOCTYPE html>
<html>
 <head>
   <title>dc.js setup</title>
   <script src="https://d3js.org/d3.v3.js"></script>
   <script src="https://unpkg.com/crossfilter2@1.4.6/crossfilter.js"></script>
   <script src="http://unpkg.com/dc@3/dc.js"></script>
   <link rel="stylesheet" type="text/css" href="http://unpkg.com/dc@3/dc.css"/>
 </head>
 <body>
 </body>
</html>

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