show chart and update automatically in a certain time with chart.js

I have a csv file which looks like this:

1

timestamp:, co2(ppm):, temp(C):,humidity(%):

2

09:04:3,831,23.27,50.33

3

09:10:3,842,23.38,50.07

4

09:50:3,848,23.48,49.84

And I want to show it in a chart with three lines using chart.js. But I 
was unable to do so can zou help me? Additionnally i want to update the 
chart in a certain time intervall.

Regards