Array.isArray()
ES5+Determines whether the passed value is an Array.
Syntax
Array.isArray(value)Parameters
value any The value to be checked
Return Value
boolean
true if the value is an Array; otherwise, false
Examples
JavaScript
console.log(Array.isArray([1, 2, 3]));
console.log(Array.isArray('hello'));
console.log(Array.isArray({length: 3}));Output:
// true
false
false