Chartjs-Chart js: I'm getting the labels crossed on my pieChart and doughnut. Not able to get the chart itself

There is an issue in your chart rendering code:

data: ['22, 33, 12, 18, 19'] should be passed as data: [22, 33, 12, 18, 19]. I have modified the pen and it’s working -> https://codepen.io/anon/pen/dwKjqM