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Php 动态单选按钮_Php_Button_Radio - Fatal编程技术网

Php 动态单选按钮

Php 动态单选按钮,php,button,radio,Php,Button,Radio,我目前正在创建一个在线测验。为了从输入中检索信息,我想我需要为单选按钮输入一个值。我希望输入值,第一个为1,第二个为2,等等。因为我在php中使用了这个echo,我假设它必须是某种变量 我尝试了不同的循环,但似乎无法使其工作。如果这听起来是个简单的问题,很抱歉。任何帮助都将不胜感激 <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title

我目前正在创建一个在线测验。为了从输入中检索信息,我想我需要为单选按钮输入一个值。我希望输入值,第一个为1,第二个为2,等等。因为我在php中使用了这个echo,我假设它必须是某种变量

我尝试了不同的循环,但似乎无法使其工作。如果这听起来是个简单的问题,很抱歉。任何帮助都将不胜感激

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
    <title>Online Quiz</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css/bootstrap.css">
    <link rel="stylesheet" href="css/styles.css">  
</head>
<body>
    <div>
        <form action="" method="post" id="quiz">
            <?php
            require'./quizData.php';
            include('Header.php');

            foreach ($quizSGHistoryQ as $questionNo => $questionInfo) {
                echo "<br>" . $questionNo . ")";
                echo $questionInfo['question'];
                echo $questionInfo['answer'] . "<br>";
                foreach ($questionInfo['options'] as $option => $desc) {
                        echo "<input type= 'radio' name = " . $questionNo  .      " >" . $desc . "<br>";
                }
            }
            include('Footer.php');
            ?>
            <input type="submit" name="submit" value="Submit">
       </form>
    </div>
    <?php
    foreach ($quizSGHistoryQ as $questionNo => $questionInfo) {
        $pickedAns = $_POST [$questionNo];
        $totalScore = 0;
        if ($pickedAns == $questionInfo['answer']) {
           $totalScore++;
        }
    }
    ?> 
</body>
</html>

在线测试

我将您的代码更改如下:

foreach ($questionInfo['options'] as $option => $desc) 
{
   $key++;
   echo "<input value='".$key."' type= 'radio' name = " . $questionNo  .      " >" . $desc . "<br>";
}
foreach($questionInfo['options']as$option=>$desc)
{
$key++;
回显“$desc.”
; }
@YennTan我的回答对你有帮助吗?