【hidden_field】
<html>
<body>
<form name="form1">
<input type="hidden" name="hide1" value="Test">
<P>
<input type="button" value="Get Hidden Attributes"
onClick='console.log(form1.hide1.name + " " + form1.hide1.type + " " + form1.hide1.value)'>
</form>
</body>
</html>
