JavaScript Object Methods Explained: entries(), keys(), values(), and for...in! 🚀 скачать в хорошем качестве

JavaScript Object Methods Explained: entries(), keys(), values(), and for...in! 🚀

In this video, we break down some essential JavaScript object methods: 🔹 Object.entries(obj) – Converts an object into an array of key-value pairs. 🔹 Object.keys(obj) – Returns an array of an object’s keys. 🔹 Object.values(obj) – Returns an array of an object’s values. 🔹 for...in loop – Iterates over object properties dynamically. We’ll also compare when to use each method: ✅ Object.keys() is best for looping through just the property names. ✅ Object.values() is great when you only need the values. ✅ Object.entries() is perfect when you need both keys & values in an array format. ✅ for...in is useful but should be used with caution, as it iterates over inherited properties too. Watch till the end to see real-world use cases for these methods! 💡 🔥 Let’s level up your JavaScript skills! Don’t forget to LIKE & SUBSCRIBE for more coding tutorials! 🚀