【file_upload】
<html>
<body>
<script language="JavaScript">
function getname(){
var boxname = document.form1.myUploadbox.name;
console.log("The name of the FileUpload box is: " + boxname);
}
</script>
<form name="form1">
Click on the button below to get the name of the upload box.
<br><br>
<input type="file" name="myUploadbox">
<br><br>
<input type="button" value="Get Name" onClick='getname()'>
</form>
</html>
