Lesson 42: Mastering JavaScript Object.keys, Object.values, and Object.entries with challenges!
May 27, 2025 · 5 min read · What Are These Methods? They allow you to extract keys, values, or key-value pairs from plain JavaScript objects (not arrays, not maps): const user = { name: "Alice", age: 25 }; Object.keys(user); // ["name", "age"] Object.values(user); // ["Alice...
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