Like:-
Add TO ComboBox:
Combo Box:
Ans:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
function f1(a,b) {
var txtBox = document.getElementById("txtSubject");
var cmbBox = document.getElementById("txtCombo");
var option = document.createElement("option");
option.text = txtBox.value;
option.value = txtBox.value;
if (txtCombo.add(option, null))
{
alert("hi")
}
}
</script>
</head>
<body>
<div>
Add TO ComboBox:
<input type="text" id="txtSubject" value="Enter Any Subject" />
<input type="button" value="Submit" onclick="f1()"/>
</div>
<br />
<div>
Combo Box:
<select name="combo" id="txtCombo">
</select>
</div>
</body>
</html>
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