Answers for "js check type of object array"

Javascript is object array

var colors=["red","green","blue"];

if(Array.isArray(colors)){
    //colors is an array
}

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