Object.keys() returns the keys (properties) of any object type. Object.values() returns the values of all object keys (properties). Object.entries() returns the keys and values of any object types.

Jun 27, 2021 · Object.keys (obj) – returns an array of keys. Object.values (obj) – returns an array of values. Object.entries (obj) – returns an array of [key, value] pairs. Please note the …

Apr 28, 2025 · Object.keys() returns an array whose elements are strings corresponding to the enumerable string-keyed property names found directly upon object. This is the same as …

var obj = { 'bar' : 'baz' } var key = Object.keys(obj)[0]; var value = obj[key]; console.log("key = ", key) // bar console.log("value = ", value) // baz Object.keys() is a javascript method which …

Nov 11, 2020 · This article will get you up and running with JavaScript objects: how to create an object ; how to store data in an object; and retrieve data from it. Let’s start by creating an …

May 16, 2025 · A JavaScript object has a key-value pair, and it can be of variable length. We first need to declare an object and assign the values to that object for that there can be many …

Jan 4, 2021 · Learn about four different ways to access object keys, values and entries in JavaScript using native built-in Object methods and also loops.

Feb 20, 2020 · Learn how to use the for...in statement, Object.keys(), Object.values(), and Object.entries() methods to iterate over object properties in JavaScript.

JavaScript object stores data as key-value pairs, allowing organized and flexible data management. To get keys, values, and entries, use the following methods: Object.keys(obj): …

Jan 14, 2020 · There are two ways to add new properties to an object: key1: value1, key2: value2. The first form is used when you know the name of the property. The second form is used when …