Question

好的，我试着在我的PHP代码中使用单选按钮。我在PHP中编写了一个Madlib，我想用一个单选按钮来编写，当用户选择它时，它会改变故事等。快乐的结局或悲伤的结局在这里我到目前为止的代码。任何帮助，将不胜感激。

<html>
    <head>
        <title>James Nygaard's Mablib</title>
    </head>

    <body bgcolor="<?php echo $bg; ?>" text="<?php echo $fg; ?>">

        <h1 style="font-family:cursive;">Create your Madlib below:</h1>

        <form action="" method="post">

            Enter the name of a boy:
            <input name="noun1" type="text" value="<?= $_POST['noun1'] ?>" /><br />

            Enter an Adjective that describes a person:
            <input name="adj1" type="text" value="<?= $_POST['adj1'] ?>" /><br />

            Enter the name of a man:
            <input name="noun2" type="text" value="<?= $_POST['noun2'] ?>" /><br />

            Enter an Adjective that describes a person:
            <input name="adj2" type="text" value="<?= $_POST['adj2'] ?>" /><br />

            Enter the name of a woman:
            <input name="noun3" type="text" value="<?= $_POST['noun3'] ?>" /><br />

            Enter your favorite animal:
            <input name="noun4" type="text" value="<?= $_POST['noun4'] ?>" /><br />

            Enter a name:
            <input name="noun5" type="text" value="<?= $_POST['noun5'] ?>" /><br />

            Enter the name of your favorite city:
            <input name="noun6" type="text" value="<?= $_POST['noun6'] ?>" /><br />

            Enter a feeling that ends in "ness":
            <input name="adj3" type="text" value="<?= $_POST['adj3'] ?>" /><br />

            Enter a Verb that ends in "ing":
            <input name="verb2" type="text" value="<?= $_POST['verb2'] ?>" /><br />

            Enter the name of a boy:
            <input name="noun7" type="text" value="<?= $_POST['noun7'] ?>" /><br />

            Enter the name of a girl:
            <input name="noun8" type="text" value="<?= $_POST['noun8'] ?>" /><br />

            <input type="submit" value="Click here or press enter to see your MadLib"  /><br />

        </form>

        <div style="color: #2F4F4F; font-family: cursive;">
            <?php
            $bg = "8FBC8F";
            $fg = "2F4F4F";

            if(isset($_POST['noun1'])) {

                echo "<h1> The adventures of {$_POST['noun1']}. </h1>";

                echo "This is where i will put the story. I already have the story but the code is    really long so I left it out of this question.";

                echo "<br> The end.";
            }
            ?>
        </div>
    </body>
</html>

Answer 1

在这个小空间中并不是特别清楚，但我试图遵循你的代码风格。

Select an option:
<label>
    <input name="some_option" type="radio" value="option_1" <?php if(isset($_POST['some_option']) && $_POST['some_option'] == 'option_1') echo 'checked="checked" '; ?>/> Option 1
</label>
<label>
    <input name="some_option" type="radio" value="option_2" <?php if(isset($_POST['some_option']) && $_POST['some_option'] == 'option_2') echo 'checked="checked" '; ?>/> Option 2
</label>

如果您运行该代码，您应该会看到正在发生的事情。

PHP单选按钮

1 个答案: