Solved

Get value of selected radio input button in Masterpage

Posted on 2011-02-15
4
449 Views
Last Modified: 2012-06-22
using javascript, I need to find out which radio button was selected from the group name "rPaymentMethod". I am using masterpages. Thanks.

<input id="rCreditCard" runat="server" type="radio" name="rPaymentMethod" value="CreditCard" />CreditCard
<input id="rPayPal" runat="server" type="radio" name="rPaymentMethod" value="PayPal" />PayPal
0
Comment
Question by:wilcor14
4 Comments
 
LVL 3

Expert Comment

by:thecrew
ID: 34899809
Try this:

for (var i=0; i < document.formname.rPaymentMethod.length; i++)
   {
   if (document.formname.rPaymentMethod[i].checked)
      {
      var RadioValue = document.formname.rPaymentMethod[i].value;
      }
   }

Open in new window


0
 
LVL 18

Expert Comment

by:Anil Golamari
ID: 34899846
http://www.somacon.com/p143.php

<input id="rCreditCard" runat="server" type="radio" name="rPaymentMethod" value="CreditCard" onclick="javascript:RequestorTypeCreditCard();" />CreditCard
<input id="rPayPal" runat="server" type="radio" name="rPaymentMethod" value="PayPal" onclick="javascript:RequestorTypePayPal(); />PayPal

function RequestorTypeCreditCard()
{
document.Getelementid("RequestorType").item(0).value = True;
document.getElementById("CreditClick").value = "Y";
document.getElementById("paypalclick").value = "N";
somecode...............
}

Can you try this.
0
 
LVL 82

Accepted Solution

by:
leakim971 earned 500 total points
ID: 34899977
Check this :
var rb1 = document.getElementById("<%= rCreditCard.ClientID %>");
var rb2 = document.getElementById("<%= rPayPal.ClientID %>");

if( rb1.checked ) {
   method = rb1.value;
}
else if( rb2.checked ) {
   method = rb2.value;
}
else {
   method = "None";
}

Open in new window

0
 
LVL 51

Expert Comment

by:HainKurt
ID: 34899987
full sample:
<script>
function getRadioValue(rgName){
  var rbList = document.getElementsByName(rgName);
  for (i=0;i<rbList.length;i++) if (rbList[i].checked) return rbList[i].value;
}
function chkPayment(){
  var payment = getRadioValue("rPaymentMethod");
  alert(payment);
}
</script>

<input id="rCreditCard" runat="server" type="radio" name="rPaymentMethod" value="CreditCard" />CreditCard
<input id="rPayPal" runat="server" type="radio" name="rPaymentMethod" value="PayPal" />PayPal 

<button onClick="chkPayment()">Test</button>

Open in new window

0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The task A number given should be formatted for easy reading by separating digits into triads. Format must be made inline via JavaScript, i.e., frameworks / functions are not welcome. So let’s take a number like this “12345678.91¿ and format i…
Nothing in an HTTP request can be trusted, including HTTP headers and form data.  A form token is a tool that can be used to guard against request forgeries (CSRF).  This article shows an improved approach to form tokens, making it more difficult to…
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

863 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

19 Experts available now in Live!

Get 1:1 Help Now