Objects in JavaScript
Learn to work with objects, properties, methods, and destructuring.
What are Objects?
Objects are collections of key-value pairs. They're perfect for representing real-world entities with multiple properties.
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Modifying Objects
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Object Methods
Methods are functions stored as object properties.
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The 'this' keyword: Inside a method,
this refers to the object the method belongs to.
Object Destructuring
A convenient way to extract multiple properties from an object.
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Object Spread and Rest
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Object Methods (Built-in)
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Computed Property Names
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Challenge: User Profile Manager
Create a function that takes a user object and returns a formatted profile string. Use destructuring and handle missing fields gracefully.
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