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Question
how to set the value document.form.fieldname.value
Hi, can anybody help.
I've got three radio button on my form. I want to display a particular value in a textfield as per the radio button selected.
Below is my code.
<html>
<head>
<script>
function toggletab(obj){
if(obj.value=='pckg2'){
document.ordfrm.id.value==
else if(obj.value=='pckg3'){
document.ordfrm.id.value==
else{
document.ordfrm.id.value==
}
</script>
</head>
<body>
<form name="ordfrm" method="" action="">
<table>
<tr>
<td ><input onclick="toggletab(this)" type="RADIO" name="pckg" value="pckg1" id="lpckg" checked></td>
</tr>
<tr>
<td ><input onclick="toggletab(this)" type="RADIO" name="pckg" value="pckg2" id="2pckg"></td>
</tr>
<tr>
<td><input onclick="toggletab(this)" type="RADIO" name="pckg" value="pckg3" id="3pckg"></td>
</tr>
<tr>
<td><input type="Text" value="" name="id"></td>
</tr>
</table>
</form>
</body>
</html>
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by: prohacxPosted on 2005-01-17 at 01:11:58ID: 13061312
Hi there!
Simply change all your == checks into =
Like so:
if(obj.value=='pckg2'){
document.ordfrm.id.value='
else if(obj.value=='pckg3'){
document.ordfrm.id.value='
else{
document.ordfrm.id.value='
}
== is a check used in if statements for example...
also, maybe you should rename your id field, since id is an object property in Javascript and it might result in some problems with some browsers...
good luck!