Would highly recommend this this short book on prototypes to master them. https://github.com/getify/You-Dont-Know-JS/blob/master/this%20&%20object%20prototypes

Would highly recommend this this short book on prototypes to master them. https://github.com/getify/You-Dont-Know-JS/blob/master/this%20&%20object%20prototypes/README.md#you-dont-know-js-this--object-prototypes https://github.com/getify/You-Dont-Know-JS/blob/master/this%...