SO fiddle

Test Fiddle mainly for SO Questions

by Nick Craver

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">

JavaScript

var my_arr = new Array(); 
my_arr[0] = ""; 
my_arr[1] = " hi ";
my_arr[2] = "";
function NoneEmpty(arr) {
  for(var i=0; i<arr.length; i++) {
    if(arr[i] === "") return false;
  }
  return true;
}
alert('Array has no empty elements: ' + NoneEmpty(my_arr));