Question

我有一项工作用于逐个显示测验问题，而在第3项中，它会说提交问题并计算所有值。所以，第一页我加载了DB表数据并保存到会话变量。并使用一个iCounter和会话值显示问题。在按下按钮的同时，它调用quizQuestionNext.php文件并显示该阶段的值。下一步按钮不起作用:(。

我想要的是：

在页面上加载拳头问题显示
在下一个按钮上单击下一个问题加载和第一个问题保存帖子值
最多10个或多个问题

页-1

<div align="center" id="qestionDisplayBoard">
*emphasized text*   
<form method='POST' name='quizForm'>
 <table align="center" width='50%' border='0' class='questionDisplay'>
    <input type='hidden' id='<?php echo "qPrimaryKey".$iCount;?>' value='<?php echo $_SESSION[$questionNo][0] ;?>' />

    <tr bgcolor='#CCCCCC'><th> Question-<?php echo $iCount." :  ".$_SESSION[$questionNo][1]; ?></th></tr>
    <tr><td><label><input type='radio'  name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][2];?>'/><?php echo $_SESSION[$questionNo][2]?>  </label></td></tr> 
    <tr><td><label><input type='radio'  name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][3];?>'/><?php echo $_SESSION[$questionNo][3]?>  </label> </td></tr>
    <tr><td><label><input type='radio'  name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][4];?>'/><?php echo $_SESSION[$questionNo][4]?>  </label> </td></tr>
    <tr><td><label><input type='radio'  name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][5];?>'/><?php echo $_SESSION[$questionNo][5]?>  </label> </td></tr>

    <tr><td><input type='hidden' id='<?php echo "participantAns".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][6]?>'/></label> </td></tr>

  </table>
   </form>
  </div>         

    <div align="center"><input class="divButton" type="button" value="| Next Question >>|" id="nextQuestion" onClick="questionDisplay('<?php echo $iCount; ?>')"></input></div>
<div align="center"><input class="divButton hideButton" type="button" value="| SUBMIT QUIZ >>|" id="submitQuiz" onClick="processResult()"></input></div>`

Page-2.php

    `<?php session_start(); 

header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';


echo '<response>';

if($_SESSION['noq']<3)
{
    $notEnough="NOt Enought Question";
    echo $notEnough;
}
else
{   
echo "<p>";
    $iCount=$_POST['iCount'];


    echo    $_SESSION['participantQuestionId'][$iCount]     =   $_POST['participantQuestionId'];
    echo "<br/>";
    echo    $_SESSION['participantQuestionResponse'][$iCount] = $_POST['participantQuestionResponse'];
    echo "<br/>";
    echo    $_SESSION['participantActualAnswer'][$iCount]   =   $_POST['participantActualAnswer'];
    echo "<br/>";

    $iCount++;

    echo $questionNo='questionNo'.$iCount;
echo "</p>";    
?>


<form method='POST' name='quizForm'>
 <table align="center" width='50%' border='0' class='questionDisplay'>
    <input type='hidden' name='<?php echo "qPrimaryKey".$iCount;?>' value='<?php echo $_SESSION[$questionNo][0] ;?>' />

    <tr bgcolor='#CCCCCC'><th> Question-<?php echo $iCount." :  ".$_SESSION[$questionNo][1]; ?> ?</th></tr>
    <tr><td><label><input type='radio' name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][2];?>'/><?php echo $_SESSION[$questionNo][2]?>  </label></td></tr> 
    <tr><td><label><input type='radio' name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][3];?>'/><?php echo $_SESSION[$questionNo][3]?>  </label> </td></tr>
    <tr><td><label><input type='radio' name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][4];?>'/><?php echo $_SESSION[$questionNo][4]?>  </label> </td></tr>
    <tr><td><label><input type='radio' name='<?php echo "Q".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][5];?>'/><?php echo $_SESSION[$questionNo][5]?>  </label> </td></tr>

    <tr><td><input type='hidden' name='<?php echo "participantAns".$iCount; ?>' value='<?php echo $_SESSION[$questionNo][6]?>'/></label> </td></tr>

  </table>
  </form>`
 `<?php 

if (strpos($_SESSION[$questionNo][0],$_SESSION['quizName']) !== true) 

{unset($_SESSION[$questionNo]);}
}

echo '</response>'; ?>`

页-3.js

`function questionDisplay(iCount)
    {   


        qPk="qPrimaryKey"+iCount;
        participantQuestionId = encodeURIComponent(document.getElementById(qPk).value);

        qNo="Q"+iCount;

        var pqrArray = document.getElementsByName(qNo);
                for (var x = 0; x < pqrArray.length; x++) 
                {       
                    if (pqrArray[x].checked) 
                    {
                        var participantQuestionResponse = encodeURIComponent(pqrArray[x].value);
                        break;
                    }
                }

        ansNo="participantAns"+iCount;
        participantActualAnswer = encodeURIComponent(document.getElementById(ansNo).value);

        if(iCount==3)  //show submit button  if(iCounter==10) 
        {
            document.getElementById("submitQuiz").className = "showButton";
            document.getElementById("nextQuestion").className = "hideButton";
        }
        var allFormValues="iCount="+iCount
                          + "&participantQuestionId="+participantQuestionId
                          + "&participantQuestionResponse="+participantQuestionResponse
                          + "&participantActualAnswer="+participantActualAnswer;

            xmlHttp.open("POST", "quizQuestionNext.php",true);
            xmlHttp.onreadystatechange=handleServerResponseForQuestionDisplay;
            xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
            xmlHttp.send(allFormValues);

    }   

function handleServerResponseForQuestionDisplay()
  {
  if (xmlHttp.readyState==4 && xmlHttp.status==200)
    {
        document.getElementById("qestionDisplayBoard").innerHTML=xmlHttp.responseText;
    }
  }`

我为这么长的帖子道歉。请建议任何可能的解决方案任何支持都非常感谢，并提前致谢

AJAX如何与JavaScript和＆amp; PHP？我的第一个Ajax调用获取值然而，第二个调用不是

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