how to validate two radiobutton list

Question

validate two radio buttonlist in single form

Suthahar Jegatheesan · Answer

Hi ravi , You can refer below code for validate two radiobutton Group list HTML Code : form name = 'Q' method = "post" onsubmit = 'return validate()' > //Group 1 input type = "radio" name = "question1" > input type = "radio" name = "question1" > //Group 2 input type = "radio" name = "question2" > input type = "radio" name = "question2" > input type = "submit" value = "Submit" > form > JavaScript : Validation : function checkRadio(Group1 ,Group2){ var radio1 = document.forms.myForm[Group1]; var radio2 = document.forms.myForm[Group2]; bool ratdostatus1= false ; bool radiostatus2= false ; for ( var option in radio1){ if (radio[option].checked){ ratdostatus1= true ; } } for ( var option in radio2){ if (radio[option].checked){ radiostatus2= true ; } } if (radiostatus1 == true && radiostatus2 == true ) { return true ; } else { return false } } Thanks Suthahar.J

Rajeesh Menoth · Answer

Hi, Please check the following reference : http://stackoverflow.com/questions/13517444/how-to-validate-multiple-groups-of-radio-buttons https://asp-net-example.blogspot.in/2009/02/aspnet-requiredfieldvalidator-example.html

Brijesh Rathor · Answer

Hi ravi, "frmSubscription" method= "get" action= "" onSubmit= "return validate();" > "one" type= "radio" name= "retailStores" value= "yes" style= "margin-bottom:-1px;" /> Yes "two" type= "radio" name= "retailStores" value= "no" style= "margin-bottom:-1px;" /> "submit" name= "submit" value= "submit" > "text/javascript" > function validate() { var o = document.getElementById('one'); var t = document.getElementById('two'); if ( (o.checked == false ) && (t.checked == false ) ) { alert ( "Please choose Retail: Yes/No" ); document.frmSubscription.retailStores.focus(); return false; } return true; } Hope It Will Help u.