Source @ github

Array.isArray

isArray — Check if the provided parameter is an array.

Description

Array.isArray(mixed array)

Parameters

Name Description Type Default Optional
array mixed No

Return values

boolean. If the parameter is an array, it returns true, otherwise it returns false.

Examples

Example #1 – isArray example
console.log(Array.isArray([]));           // true
console.log(Array.isArray(new Array()));  // true
console.log(Array.isArray([1, 2, 3]));    // true

console.log(Array.isArray(Array));        // false
console.log(Array.isArray('String'));     // false
console.log(Array.isArray(true));         // false

External references