相关疑难解决方法(0)

我在XHTML网页中有Javascript传递UTF-8编码的字符串.它需要继续通过UTF-8版本,并对其进行解码.如何解码UTF-8字符串进行显示？

<script type="text/javascript">
// <![CDATA[
function updateUser(usernameSent){
    var usernameReceived = usernameSent; // Current value: Größe
    var usernameDecoded = usernameReceived;  // Decode to: Größe
    var html2id = '';
    html2id += 'Encoded: ' + usernameReceived + '<br />Decoded: ' + usernameDecoded;
    document.getElementById('userId').innerHTML = html2id;
}
// ]]>
</script>