How to create a graph using MIT Inventor

I keep wondering, can we create a graph using app inventor.

I search in youtube. It let us download the code. but how to use it.

If I can create with App Inventor. is there any tutorial??

--

probably this can help?

How to generate an animated Pie Chart using the Chart.js library

there are also other chart types, more see here Chart.js

--

The AI2 Canvas can be used to do what you want.  Tutorial?      It is so simple, none is needed.  It is possible to do all this:

Here is some code:

To do a donut graph .... eliminate the .DrawCircle block from the DrawChartButton routine and you have a pie chart.

What have you tried?

--
refer to: http://ai2inventor.blogspot.kr/2017/03/google-chart-api.html