I am working on a [Fabric.js](http://fabricjs.com/) project and i m trying to print amount of rotated angle ....

![enter image description here](https://i.stack.imgur.com/SQqV6.png)

![enter image description here](https://i.stack.imgur.com/p7Cli.png)

Using Fabric.js's function `getAngle()`. I can get angle, but how to print it on screen? ..as an image

There is website `printio.ru/classic_tees/new` (founder website of [fabric.js](http://fabricjs.com/) library)..this is a t-shirt printing website...upload any image by clicking image option and then u can position that image wherever u want and on rotation of that image,amount of angle image rotated will also be printed...
Thanks in advance