Get an STL model from a website canvas using THREE.JS

Job ID: 35345916

Budget: €8 – €30 EUR

I want to get an STL or OBJ 3D model from a website using THREE.JS framework or other for educational purposes. I want the working code and some explanation on how it works. More details in private.
Related categories: JavaScript 3D Rendering 3D Modelling Dthreejs Three.js