+ 4

I supposed to take the value of two radio buttons with one id but it is not working correctly.

I have created two radio buttons with all the different values, but alas it is not working. <input type="radio" value="1" id="a" name="some"> <input type="radio" value="2" id="a" name="some"> <input type="radio" value="3" id="a" name="some"> <button onclick="myFun()"></button> function myFun(){ var myVariable = document.getElementById("a").value; // lets say i need value 2... if(myVariable == '2'){ alert(”done”); } code is correct but still it is not working? why? same problem give a upvote please....😕

input problem js help needed radio malfunction

26th Jan 2018, 6:14 AM

Vivek Tiwari

6 Answers

+ 3

ok sir let me try....

26th Jan 2018, 6:17 AM

Vivek Tiwari

+ 2

brother it is still not working....😖 here is the code.... <!DOCTYPE html> <html> <head> <title>Page Title</title> </head> <body> <input type="radio" value="1" class="a" name="some"> <input type="radio" value="2" class="a" name="some"> <input type="radio" value="3" class="a" name="some"> <button onclick="myFun()">something</button> <script> function myFun(){ var ans = document.getElementsByClassName("a").value; if(ans == '2'){ alert("done"); } } </script> </body> </html>

26th Jan 2018, 6:26 AM

Vivek Tiwari

+ 1

id element must will be unique

26th Jan 2018, 6:16 AM

Demid Metelnikov