Hidden value Property
 Hidden Object
Definition and Usage
The value property sets or returns the value of the value attribute of the hidden
input field.
The value attribute defines the default value of the hidden field.
Syntax
Example
Example
The following example gets the value of the hidden field:
<html>
<head>
<script type="text/javascript">
function alertValue()
{
alert(document.getElementById("hidden1").value)
}
</script>
</head>
<body>
<form>
<input type="hidden" id="hidden1" value="W3Schools" />
<input type="button" id="button1" onclick="alertValue()"
value="Show value of the hidden field" />
</form>
</body>
</html>
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Hidden Object
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