I am using javascript and the parse API and i have this code
<script type="text/javascript">
Parse.initialize("APPID", "JAVASCRIPTCODE");
var currentUser = Parse.User.current().get("FirstName");
document.getElementById("fname").value = currentUser;
</script>
<input type=text id="fname" />
however the code is not adding the data from javascript to the text box where am i going wrong.