Checking every radio button

Checking every radio button

Hey guys I am knew to jQuery and I'm not completely sure if i am using the syntax correctly. I would like every radio button to be selected when I click the on the button. If someone could guide me some where or explain what is wrong with my code much would be appreciated. Thank you.



  2. <!DOCTYPE HTML>

  4. <html>
  5. <head>
  6. <script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>

  8. <style>


  11. </style>
  12. <script>

  14. $("input:radio").each(function() {

  16.   if ($(this).attr('checked') != "checked"){

  18.     $(this).attr("checked","checked"); 
  19. });

  21. </script>
  22. </head>
  23. <body>
  24. <form>
  25. <input type="radio" value="male">Male<br>
  26. <input type="radio" value="female">Female
  27. </form>
  28. <form>
  29. <input type="radio" value="male">Male<br>
  30. <input type="radio" value="female">Female
  31. </form>
  32. <form>
  33. <input type="radio" value="male">Male<br>
  34. <input type="radio" value="female">Female
  35. </form>
  36. <form>
  37. <input type="radio" value="male">Male<br>
  38. <input type="radio" value="female">Female
  39. </form>

  41. </body>
  42. </html>
    43.