Mastering javascript is a fundamental prerequisite to creating good and efficient applications with the Vue.js framework.
In this course, you'll learn how to master the new and essential features in what we call modern javascript. Modern javascript includes the new features and syntaxes introduced to javascript in ES6, ES7, ES8 and beyond.
By the end of this course, you will strengthen your core javascript skills and learn
What does ES6, ES7, etc. mean?
What is the difference between var, let and const
How to master arrow functions
What promises are and how to work with them
Essential Array and Object functions that will improve your daily life
And much, much more (see the lesson list)
What are you waiting for? Level up your javascript skills by learning ES6 and beyond from this course thought by the brilliant Lydia Hallie.
Homepage

https://vueschool.io/courses/modern-javascript-es6-and-beyond