Question

<html>

<head>

</head> 

<form method="post" action="data.php">
<table>
<tr>
<td>question1</td>
<td><input type="radio" name="D[1]" value="1"> 1 </td>
<td><input type="radio" name="D[1]" value="2"> 2 </td>
<td><input type="radio" name="D[1]" value="3"> 3 </td>
<td><input type="radio" name="D[1]" value="4"> 4 </td>
<td><input type="radio" name="D[1]" value="5"> 5 </td>
<td><input type="radio" name="D[1]" value="6"> 6 </td>
<td><input type="radio" name="D[1]" value="7"> 7 </td>
<td><input type="radio" name="D[1]" value="8"> 8 </td>
<td><input type="radio" name="D[1]" value="9"> 9 </td>
<td><input type="radio" name="D[1]" value="10"> 10 </td>            
</tr>
<tr>
<td>question2</td>
<td><input type="radio" name="I1" value="1"> 1 </td>
                <td><input type="radio" name="I[1]" value="2"> 2 </td>
                <td><input type="radio" name="I[1]" value="3"> 3 </td>
                <td><input type="radio" name="I[1]" value="4"> 4 </td>
                <td><input type="radio" name="I[1]" value="5"> 5 </td>
                <td><input type="radio" name="I[1]" value="6"> 6 </td>
                <td><input type="radio" name="I[1]" value="7"> 7 </td>
                <td><input type="radio" name="I[1]" value="8"> 8 </td>
                <td><input type="radio" name="I[1]" value="9"> 9 </td>
                <td><input type="radio" name="I[1]" value="10"> 10 </td>
</tr>
<tr>
<td>question3</td>
    <td><input type="radio" name="H1" value="1"> 1 </td>
                <td><input type="radio" name="H[1]" value="2"> 2 </td>
                <td><input type="radio" name="H[1]" value="3"> 3 </td>
                <td><input type="radio" name="H[1]" value="4"> 4 </td>
                <td><input type="radio" name="H[1]" value="5"> 5 </td>
                <td><input type="radio" name="H[1]" value="6"> 6 </td>
                <td><input type="radio" name="H[1]" value="7"> 7 </td>
                <td><input type="radio" name="H[1]" value="8"> 8 </td>
                <td><input type="radio" name="H[1]" value="9"> 9 </td>
                <td><input type="radio" name="H[1]" value="10"> 10 </td>
</tr>
<tr>
                <td><label> question4 </label></td>
                <td><input type="radio" name="A[1]" value="1"> 1 </td>
                <td><input type="radio" name="A[1]" value="2"> 2 </td>
                <td><input type="radio" name="A[1]" value="3"> 3 </td>
                <td><input type="radio" name="A[1]" value="4"> 4 </td>
                <td><input type="radio" name="A[1]" value="5"> 5 </td>
                <td><input type="radio" name="A[1]" value="6"> 6 </td>
                <td><input type="radio" name="A[1]" value="7"> 7 </td>
                <td><input type="radio" name="A[1]" value="8"> 8 </td>
                <td><input type="radio" name="A[1]" value="9"> 9 </td>
                <td><input type="radio" name="A[1]" value="10"> 10 </td>
        </tr><!-- 14 -->
            <tr>
                <td><label> question5 </label></td>
                <td><input type="radio" name="D[2]" value="1"> 1 </td>
                <td><input type="radio" name="D[2]" value="2"> 2 </td>
                <td><input type="radio" name="D[2]" value="3"> 3 </td>
                <td><input type="radio" name="D[2]" value="4"> 4 </td>
                <td><input type="radio" name="D[2]" value="5"> 5 </td>
                <td><input type="radio" name="D[2]" value="6"> 6 </td>
                <td><input type="radio" name="D[2]" value="7"> 7 </td>
                <td><input type="radio" name="D[2]" value="8"> 8 </td>
                <td><input type="radio" name="D[2]" value="9"> 9 </td>
                <td><input type="radio" name="D[2]" value="10"> 10 </td>
            </tr><!-- 15 -->
            <tr>
<tr>
<td colspan=2>
<div align="center"><input type="button" name="submit" value="Score my test" onclick="javascript:tally()"></div>
</td>
</tr>
</table>
</form>
</html>

我的意思是当用户通过无线电检查值并存储该值时，以所有名称开始=＆＃34; D＆＃34; （D1，D2，D3-D25）如何制作如此多的D值加上并存储会话??

我正在制作测验网页并且用户检查了该值（例如D1 = 5，D2 = 10）我如何加上那些并将其存储到会话中？我一直在使用java for循环，但我不能将这些var传递给php。感谢。

Answer 1

你可以做一个简单的+=赋值运算符。我把它变成了一个函数，但它可以在你的循环中完成。

编辑并添加回显到表单 我假设这个页面正在加载自己，否则就是php的东西进入data.php页。

<?php
session_start();

    function Plusifier($value = 0,$plus = 0)
        {
            // This is what does the adding...
            $value  +=  $plus;
            return $value;
        }

    if(isset($_POST['submit'])) {
            // Loop through POST arrays
            foreach($_POST as $letter => $vals) {
                    // If not the submit button
                    if(is_array($vals)) {
                            // Loop through POST arrays
                            foreach($vals as $sub => $values)
                                // Assign sessions
                                $_SESSION[$letter][$sub]    =   Plusifier($values,(isset($_SESSION[$letter][$sub]))? $_SESSION[$letter][$sub]:0);
                        }
                }
        }
?><html>
<head>
</head>
<body>
<form method="post" action="data.php">
    <table>
        <tr>
            <td>question1</td>
            <?php for($i = 1; $i <= 10; $i++) { ?>
            <td><input type="radio" name="D[1]" value="<?php echo $i; ?>"><?php echo $i; ?></td>
            <?php } ?>
            <td colspan="2">TOTAL: <?php echo (isset($_SESSION['D'][1]))? $_SESSION['D'][1]: 0; ?></td>
        </tr>
        <tr>
            <td>question2</td>
            <?php for($i = 1; $i <= 10; $i++) { ?>
            <td><input type="radio" name="I[1]" value="<?php echo $i; ?>"><?php echo $i; ?></td>
            <?php } ?>
            <td colspan="2">TOTAL: <?php echo (isset($_SESSION['I'][1]))? $_SESSION['I'][1]: 0; ?></td>
        </tr>
        <tr>
            <td>question3</td>
            <?php for($i = 1; $i <= 10; $i++) { ?>
            <td><input type="radio" name="H[1]" value="<?php echo $i; ?>"><?php echo $i; ?></td>
            <?php } ?>
            <td colspan="2">TOTAL: <?php echo (isset($_SESSION['H'][1]))? $_SESSION['H'][1]: 0; ?></td>
        </tr>
        <tr>
            <td><label> question4 </label></td>
            <?php for($i = 1; $i <= 10; $i++) { ?>
            <td><input type="radio" name="A[1]" value="<?php echo $i; ?>"><?php echo $i; ?></td>
            <?php } ?>
            <td colspan="2">TOTAL: <?php echo (isset($_SESSION['A'][1]))? $_SESSION['A'][1]: 0; ?></td>
        </tr>
        <!-- 14 -->
        <tr>
            <td><label> question5 </label></td>
            <?php for($i = 1; $i <= 10; $i++) { ?>
            <td><input type="radio" name="D[2]" value="<?php echo $i; ?>"><?php echo $i; ?></td>
            <?php } ?>
            <td colspan="2">TOTAL: <?php echo (isset($_SESSION['D'][2]))? $_SESSION['D'][2]: 0; ?></td>
        </tr>
        <!-- 15 -->
        <tr>
        <tr>
            <td colspan=2><div align="center"><input type="submit" name="submit" value="Score my test" ></div></td>
        </tr>
    </table>
</form>
</body>
</html>

总点数和存储到会话？

1 个答案: