title: How to check if an array contains integer values
body: <p>I have an array dynamically getting generated which looks like below. </p>
  
  <p><code>["123", "" , "21345", "90"].["", "" , "", ""]</code>. </p>
  
  <p>The array length dynamically gets generated but only contains integer values in it. How do i validate if the array contains integer values in it or an empty values array via JavaScript? </p>