generateChart = function(options) 
{
require(['https://canvasjs.com/assets/script/canvasjs.min.js'],
function()
{


 var processedData = processData(options.dataset.data);
           
           doDrawing(processedData, $chartDrawDiv, options.dataset.chart_information.height, options.dataset.chart_information.width, options.dataset.attributes.default_colours);
      

   });
},

processData = function(dataset) 
{
 var ds = [['grade', 'head_count']];
    for (var i = 0; i < dataset.grade.length; i++)
  {
      ds.push([
          dataset.grade[i].formatted_data,
         
          parseFloat(dataset.head_count[i].raw_data)

        ]);
  }
  return google.visualization.arrayToDataTable(ds);
},
doDrawing = function(data, $chartDrawDiv, height, width, colors) 
{
var chart = new CanvasJS.Chart($chartDrawDiv[0]);

var options = {
       chart:{
            title: 'Look I made a chart!',
            subtitle: 'Have a subtitle'
            },
       height: height,
       width: width,
       //colors: 0xff0000,
       legend: 'left',
       //bars: 'horizontal'
   };
   
   chart.render(data, options);
   
}