Object-Oriented JavaScript Objects in DepthObjects in JavaScript encapsulate both data and functionality. You'll create, access, and modify objects to build a solid foundation for object-oriented programming.Functions at RuntimeFunctions are one of most important data structures. Learn what a "first-class function" is, learn about scope, dig into closures, and use immediately-invoked function expressions for private state.Classes and ObjectsCreating objects individually isn't sustainable. Learn how to create similar objects with ease using Classes. You'll also learn how object inheritance works through Prototypal Inheritance.Object-Oriented Design PatternsDiscover object-oriented design patterns that can be used to create an object -- all without involving its prototype. What's more: you'll also learn how to implement private properties in objects.CompanyAbout Us Why Udacity? Blog In the News Jobs at Udacity Become a Mentor Partner with Udacity ResourcesCatalog Career Outcomes Help and FAQ Scholarships Resource Center Udacity SchoolsSchool of Animation and Game Development School of Artificial Intelligence School of Autonomous Systems School of Business Career Resources School of Cloud Computing School of Cybersecurity School of Data Science School of DevOps School of Executive Leadership School of Product Management School of Programming and Development Featured ProgramsBusiness Analytics SQL AWS Cloud Architect Data Analyst Intro to Programming Digital Marketing Self Driving Car Engineer Only at UdacityArtificial Intelligence Deep Learning Digital Marketing Flying Car and Autonomous Flight Engineer Intro to Self-Driving Cars Machine Learning Engineer Robotics Software Engineer