From: Tristan Cavelier
If your browser does not have native base64 converter ("btoa" and "atob"), like Internet Explorer 9, you can import this script to your html page and associate Base64 methods to global functions.
<html>
<head>
<script type="text/javascript" src="webtoolkit.base64.js"></script>
<script type="text/javascript">
<!--
if (typeof btoa === "undefined") {
_keyStr = Base64._keyStr;
btoa = Base64.encode;
atob = Base64.decode;
}
// -->
</script>
</head>
<body>
<!-- ... -->
</body>
</html>
Let me know if there is better solutions!
how to implement this method???