Particular RadioButton checked Particular Textbox Validation Fire

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Suppose I have 2 Radio Button and and 4 textbox and 1 Button If i 1st radio button is select then it allow 3rd and 4th textbox allow to be null.(it fire validation on textbox 1 and textbox 2) and if i select radio buttoon 2 then it allow 1st and 2nd textbox allow to be null (it fire validation on textbox 3 and textbox 4)

its whole happend when i Click on Button .Please help Me.
Thanks in Advance

Posted 10-Dec-12 23:27pm

hardy panchal

Updated 11-Dec-12 0:35am

Vani Kulkarni

v2

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Comments

choudhary.sumit 11-Dec-12 5:35am

are you working on web application or a desktop application?

[no name] 11-Dec-12 7:06am

Can you tell me How you want to do this operation using jquery or C#?

hardy panchal 11-Dec-12 7:13am

I am working on Web Application

[no name] 11-Dec-12 7:14am

********Assumptions:WebForm,individual radio buttons with same groupname,one is checked by default.

code behind, in !ispostback

btnSubmit.attributes.add("onclick","return javascript:fnValidate()");

in aspx script tag

function fnValidate()
{
var radTwo = document.getelementbyid('radOneid');
var txtOneId = document.getelementbyid('txtOneId');
var txtTwoId = document.getelementbyid('txtTwoId');
var txtThreeId= document.getelementbyid('txtThreeId');
var txtFourId= document.getelementbyid('txtFourId');
if(radTwo.checked)
{
if(txtThreeId.value=="" && txtFourId.value=="")
{
alert('Text 3 and 4 are required');
return flase;
}
}
else
{
if(txtOneId.value=="" && txtTwoId.value=="")
{
alert('Text 1 and 2 are required');
return false;
}
}

}

MT_ 11-Dec-12 7:17am

@shabari7: Why in comment, please post as solution.

1 solution

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pankaj Rambadia · Answer 1 · 2012-12-11T01:18:00

Solution 1

$(document).ready(function(){

if($('#rbt1').is('checked')==true)
{
if($('#txt3').val()=="" ||$('#txt4').val()=="")
{
alert('This textbox should not be null');
}

}
else if($('#rbt2').is('checked')==true)
{
if($('#txt1').val()=="" ||$('#txt2').val()=="")
{
alert('This textbox should not be null');
}
}

});

Posted 11-Dec-12 1:18am

pankaj Rambadia

Comments

[no name] 11-Dec-12 8:39am

This should not be in Document.ready().
As in the beginning the radio buttons will never be checked. So instead of using the validate function in document.ready() you can use that in separate function and use that on a button click event by simply calling onClientClick().