Comment Comment by Axnyff These are not new ES6 features. I think you can get a really good explanation from the you don't know js serie.https://github.com/getify/You-Dont-Know-JS/blob/master/this%...The whole serie of book is worth it and free to read on github parent Axnyff 9 years ago
https://github.com/getify/You-Dont-Know-JS/blob/master/this%...
The whole serie of book is worth it and free to read on github