Are you ready to dive back into object-oriented JavaScript programming? Maybe you've been away from coding for a while, or you've been focused on other aspects of web development. Now, you're eager to refresh your knowledge and skills in object-oriented programming (OOP) with JavaScript. Here's a guide to help you get back into the swing of things.

1. Review OOP Principles: Before diving into coding, take some time to review the principles of object-oriented programming. Understand the concepts of encapsulation, inheritance, and polymorphism, as well as how they apply to JavaScript.

2. Refresh Your Knowledge of Classes and Objects: In JavaScript, object-oriented programming is often based on classes and objects. Make sure you have a solid understanding of how classes are defined and instantiated, as well as how objects and their properties and methods work.

3. Practice Designing and Building Classes: Once you've refreshed your understanding of classes and objects, practice designing and building your own classes in JavaScript. Start with simple examples and gradually work your way up to more complex scenarios.

4. Explore Prototypes and Inheritance: JavaScript uses prototypes for inheritance, which can be a bit different from classical inheritance in other OOP languages. Spend some time exploring how prototypes work and how inheritance is achieved in JavaScript.

5. Get Hands-On with Projects: One of the best ways to get back into object-oriented JavaScript programming is to start working on projects. Choose small projects at first to apply the concepts you've refreshed, and then gradually take on more challenging tasks.

6. Leverage OOP Libraries and Frameworks: As you get back into the swing of OOP with JavaScript, consider leveraging libraries and frameworks that emphasize object-oriented principles. This can help you understand how OOP is applied in real-world projects.

7. Collaborate and Seek Feedback: Don't hesitate to collaborate with other developers and seek feedback on your object-oriented JavaScript code. Join coding communities, participate in code reviews, and learn from the experiences of others.

By following these steps, you can effectively get back into object-oriented JavaScript programming and strengthen your skills in OOP. Remember that practice and persistence are key, so keep coding and exploring the world of object-oriented programming with JavaScript.