Are you looking to get back into object-oriented programming in JavaScript? Whether you're a beginner or someone who has been away from OOP for a while, diving into object-oriented JavaScript can be a bit daunting. However, with the right approach and some patience, you can get back into the swing of things and start building more robust and maintainable applications. Here's a beginner's guide to getting back into object-oriented JavaScript:

1. Review the Basics: Before diving into object-oriented JavaScript, it's essential to review the basics of JavaScript itself. Make sure you have a solid understanding of variables, data types, control structures, functions, and scope. This foundation will make it much easier to grasp the principles of object-oriented programming.

2. Understand Objects and Classes: In JavaScript, everything is an object, and you can create objects using either object literals or constructor functions. Understanding how objects and classes work in JavaScript is crucial to grasping object-oriented programming concepts.

3. Learn about Prototypes and Inheritance: Prototypal inheritance is a key feature of JavaScript, and it's essential to understand how prototypes work and how you can use them to create inheritance relationships between objects.

4. Explore ES6 Features: With the release of ES6, JavaScript gained significant improvements in its object-oriented capabilities. Features like classes, modules, and arrow functions make it easier to write and maintain object-oriented code. Make sure to familiarize yourself with these new features.

5. Practice, Practice, Practice: The best way to get back into object-oriented JavaScript is to practice writing code. Start with simple exercises that involve creating and manipulating objects, and gradually work your way up to more complex projects.

By following these steps and staying consistent with your practice, you can get back into object-oriented JavaScript and start building powerful and efficient applications. Remember, it's okay to take things slow and ask for help when needed. With dedication and persistence, you'll be back to writing object-oriented JavaScript like a pro in no time!