main.js contains all of the tensorflow.js code written in JavaScript.
Only these characters are trained for now (Hindi Characters): 0, ka, kha, sa, Ta, Dna, ga, gha, ma, cha To view dataset see my Hindi Handwritten Characters Recognition using Keras and Tensorflow repo.
The trained model of this repo is converted into Tensorflow.js format using the TFJS converter. The folder model contains the converted files.
See the browser's developer console for information and errors.