<html> <head> <meta charset="utf-8"> <title>Plain old tests</title> <script src="../iban.js"></script> </head> <body> <pre></pre> <script> var pre = document.getElementsByTagName('pre')[0]; pre.innerHTML += "Correctly detect invalid IBAN: " + (IBAN.isValid('hello world') == false) + "\n"; pre.innerHTML += "Correctly detect valid IBAN: " + (IBAN.isValid('BE68539007547034') == true) + "\n"; </script> </body>