How can I use Object.keys, Object.values, and Object.entries in JavaScript?

How can I use Object.keys, Object.values, and Object.entries in JavaScript?

You can use Object.keys to get an array of a given object's property names. For example, Object.keys({a: 1, b: 2}) returns ['a', 'b'].

What about Object.values?

Object.values returns an array of a given object's property values. For instance, Object.values({a: 1, b: 2}) gives [1, 2].

And how does Object.entries work?

Object.entries returns an array of a given object's own enumerable string-keyed property [key, value] pairs. For example, Object.entries({a: 1, b: 2}) results in [['a', 1], ['b', 2]].

Can you give me a practical example of using these methods?

Sure! You can use these methods to iterate over an object's properties. For example, using Object.entries in a for loop allows you to access both keys and values easily.