<
html
>
??
<
input?
type
="file"
?name
="file"
?onchange
="getFileSize(this.value)"
>
??
<
script?
language
="JavaScript"
>
function
?getFileSize(files)
{
?
var
?file,fileObject;??
file
=
new
?ActiveXObject(
"
Scripting.FileSystemObject
"
);??
fileObject
=
file.GetFile(files);
var
?fileSize?
=
?fileObject.size
/
1024
;
alert(fileSize?
+
"
?K?
"
);??
}
?
</
script
>
??
</
html
>