Load Data From CSV

# load_data_from_csv.js

Edit 
var options = {
    id: "chart",
    axis: {
        x: {
            tick: {
                rotate: -60
            }
        }
    },
    data: {
        file: {
            url: '../../data/data_os.csv',
            type: 'csv'
        },
        keys: {
            name: 'OS',
            value: 'Rate'
        }
    }
};
var barChart = new C9.BarChart(options);
barChart.draw();

# data_os.csv

"OS","Rate"
"Android",34.46
"Win7",18.97
"Win10",12.08
"iOS",12.04
"OS X",5.3
"Unknown",4.57
"Win8.1",4.05
"Series 40",0.55
"Chrome OS",0.34
"BlackBerry OS",0.27
"Samsung",0.26
"SymbianOS",0.17
"Other",0.03