Convert a string of text to Base2 binary (with spacing as delimiter)

string2binary.js

var Δ='JavaScript Packer';
function str2bin(Δ, w, o) {
  w = [];
  for (o in Δ) {
    w.push(Δ.charCodeAt(o).toString(2));
  }
  return w.join(" ");
}
alert(str2bin(Δ));