Bar Chart

All chart source can be found here: src/objects/charts/.

For a full list of customization options check the Chartjs documentation

Horizontal Bar Chart

Line Chart

To achieve a smooth line, set the following properties in the dataset object:

pointBackgroundColor: 'transparent', pointBackgroundColor: 'transparent', pointBorderColor: 'transparent', lineTension: 0,

Additional configuration options are viewable on Chart.js

Pie Chart