I was working on this simple form with radio boxes.
And when I click on one of the radio box, it tell me the value is
"undefined"
Why is that ? I did defined the value of each radio box:
<input type=radio name='Usetax' value='basic'
onClick='document.myform.amount.value=document.myf orm.Usetax.value'>
<input type=radio name='Usetax' value='no'
onClick='document.myform.amount.value=document.myf orm.Usetax.value'>
<input type=radio name='Usetax' value='mytax'
onClick='document.myform.amount.value=document.myf orm.Usetax.value'>
Can anyone help ?
Thank a lot.
Eric
Here is the entire HTML:
<html>
<body>
<form name='myform' action='post'>
<input type=radio name='Usetax' value='basic'
onClick="document.forms[0].amount.value=document.myform.Usetax.value;
return(true);">
Default Tax
<input type=radio name='Usetax' value='no' checked
onClick="document.forms[0].amount.value=document.myform.Usetax.value;
return(true);">
No Tax
<input type=radio name='Usetax' value='mytax'
onClick="
document.forms[0].amount.value=document.myform.Usetax.value;
return(true);">
Other tax
<br>
Tax Amount: $<input type=text name=tax size=5 value=0.00><br>
total amount
<input type=text name=amount value="">
</form>
</body></html>
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