text: Q:
  
  Can I adjust or use a given (JavaScript)chart to create a different/new chart?
  
  I am wondering and sadly I don't know where else to ask the question.
  I want to make a interactive chart using the top 5 downloaded movies.
  And the current box office top 5. How i'm going to make this interactive is beyond me yet.
  What I would like to know first is, if there is any way to manipulate or change the given chart from Mojo. 
  Right now I use:
  http://boxofficemojo.com/about/data.htm
  With the code given by Mojo: 
  <script type="text/javascript" language="javascript" src="http://www.boxofficemojo.com/data/js/wknd5.php?h=myclass1&r=myclass2"></script>
  
  This just shows me the top 5 (see example at the previously provided URL).
  Is there any way that I can use that chart and make a, pie chart or any other chart or graph out of it? 
  And if this is possible will it still update with money and new movies every time the site does, like the given chart with the javascript code does right now?
  Hopefully someone can help me or maybe has a different way of making a chart/graph out of this data (the box office top 5).
  So to be more clear. I would like to create my own chart/graph with the box office top 5 data. And I would also like it to be "live" and update itself when ever the top 5 changes or the numbers change.
  There for it doesn't seem like the best idea to create my own Json with data since it won't update when the data updates without me making changes into the Json file.
  The interactive part doesn't matter yet.
  
  A:
  
  You want to create a chart with live data.
  First thing is getting the data.
  The script you are including basically creates the chart for you. So you don't have direct access to the data itself, so it would be a little tricky to use that.
  You should google around for a,preferrably REST API, that provides you with data on-demand.
  1. Find a suitable REST API and perform calls to fetch data
  You perform HTTP requests to the API and it provides data - so on page-load for example you will request data from this API. So each time a user loads your website a call is made and it fetches the most recent data on movies.
  2. Parse the data, perform calculations and built your own custom JSON
  Then you need to parse that data - Take from this raw feed the data you actually need - perform calculations if needed(from what I take from your question, it's gonna be simple elementary school maths), then build you own custom JSON data structure that can be used to display the data.
  3. Visualize the JSON
  Include a JS library that renders Charts. Chart.js, is an excellent example and it's dead-simple to provide a JSON and render a really nice looking chart.
  That's how it ,usually, goes.
  
  