Write a JavaScript function to check if an input is an array

Question: Write a JavaScript function to check if an input is an array?

Answer:

var arrayCheck = function(input) {
  if (toString.call(input) === "[object Array]"){
    return true;
  }
 return false;   
};


console.log(arrayCheck('rustcodeweb.com'));
console.log(arrayCheck([404, 301, 201, 122, 40, 20]));

Output:

false
true

We try to provide you the best content, if there is any mistake in this article or there is any mistake in code, then let us know.