01.function fncSubmit()
02.{
03. if(document.form1.choice1.checked == false && document.form1.choice2.checked == false && document.form1.choice3.checked == false && document.form1.choice4.checked == false )
04. {
05. alert('Please Click Radio Option ');
06. return false;
07. }
08. document.form1.submit();
09.}
10.</script>
11.
12.<form id="form1" name="form1" method="post" action="get-answer.php" onSubmit="JavaScript:return fncSubmit();">
13. <h1>เลือกข้อที่ถูกต้อง</h1>
14. <?php
15. $chNum=1;
16. do {
17.
18. ?>
19. <p><?php echo $chNum; ?>) <?php echo $row_Recordset1['question']; ?></p>
20. <p>
21. <input type="radio" name="<?php echo $row_Recordset1['id']; ?>" id="choice1" value="ก" />
22. ก.
23. <?php echo $row_Recordset1['choice1']; ?><br />
24. <input type="radio" name="<?php echo $row_Recordset1['id']; ?>" id="choice2" value="ข" />
25. ข.
26. <?php echo $row_Recordset1['choice2']; ?><br />
27. <input type="radio" name="<?php echo $row_Recordset1['id']; ?>" id="choice3" value="ค" />
28. ค.
29. <?php echo $row_Recordset1['choice3']; ?><br />
30. <input type="radio" name="<?php echo $row_Recordset1['id']; ?>" id="choice4" value="ง" />
31. ง.
32. <?php echo $row_Recordset1['choice4']; ?><br />
33. </p>
34. <?php
35. $chNum++;
36. } while ($row_Recordset1 = mysql_fetch_assoc($Recordset1)); ?>
37. <p>
38. <input type="submit" name="btnSend" id="btnSend" value="Submit" />
39. </p>
40.</form>
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