Salin kode kode sebagai berikut:
<script>
function getrootpath () {
var strfulllpath = window.document.location.href;
var strpath = window.document.location.pathname;
var pos = Strfullpath.indexof (strpath);
var prepath = Strfullpath.substring (0, pos);
var postpath = strpath.substring (0, strpath.substr (1) .indexof ('/')+1);
Return (prepath+postpath);
}
var webpath = getrootpath (); // webpath adalah variabel jalur direktori
</script>