JAVASCRIPT

if object is array javascript

Array.isArray(object);

is array also an object javascript

// Prove that Array is also an Object in JavaScript
// Method -1
let arr = [];
console.log(typeof arr);

// Method -2
let arr2 = [];
if (Array.isArray(arr2)) {
   console.log(`Array is an Object in JavaScript`);
}

javascript is object array

/* The Array.isArray() method indicates whether 
the passed value is an array. */

let example1 = [1, 2, 3];
console.log(Array.isArray(example1)); // → true

let example2 = {a: 1, b: 2,c: 3};
console.log(Array.isArray(example2)); // → false

How can I check if an object is an array

In modern browsers you can do:

Array.isArray(obj)

javascript is array or object

const data = [1,2,3,4,5];const isArray = Object.prototype.toString.call(data) === '[object Array]';console.log(isArray); // trueconst data = {id: 1, name: “Josh”};const isArray = Object.prototype.toString.call(data) === '[object Array]';console.log(isArray); // false