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  1. <html><Head><script type="text/javascript">
  2. function validate()
  3. {
  4. var age=document.getElementById("age").value;
  5. var national=document.getElementById("national").value;
  6. submitOK="true";
  7. if (national != "Srilankan")
  8. {
  9. alert("Not eligible to vote");
  10. submitOK="false";
  11. }
  12. else if (isNaN(age)||age <18)
  13. {
  14. alert("Not eligible to vote");
  15. submitOK="false";
  16. }
  17. else
  18. {
  19. alert("Eligible for Voting");
  20. }
  21. if (submitOK=="false")
  22. {
  23. return false;
  24. }
  25. }
  26. </script></Head><body>
  27. <form action="hadler.php" onSubmit="return validate()">
  28. <p><h2> Enter Your Details : </h2></p>
  29. <p>Nationality : <input type="text" id="national" size="20"></p>
  30. <p>Age : <input type="text" id="age" size="20"></p>
  31. <input type="submit" value="Submit">
  32. </form></body></html>
  33.  
  34. <?php
  35. if (!empty($_POST["username"])) {
  36. $username = $_POST['username'];
  37. $password = $_POST['password'];
  38. $query = "SELECT * FROM logininfo WHERE
  39. username='$username' AND password='$password'";
  40. $result = mysql_query($query)
  41. or die("Could not perform query!");
  42. if ($row = mysql_fetch_array($result,MYSQL_ASSOC))
  43. {
  44. session_start();
  45. $_SESSION['username'] = $username;
  46. header('Location:home.php');
  47. } 
  48. else {echo "You are not a valid user";}
  49. mysql_close($conn);
  50. ?>
  51.  
Runtime error #stdin #stdout 0.01s 4980KB
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https://ideone.com/ibPVJ
language:
JavaScript (SMonkey 60.2.3)
created:
14 years ago
visibility:
public

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