doushi3819244 2016-11-21 12:58
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单选按钮和PHP

I have a question about radio buttons in html and linking into php. And i dont know how to link it without the name part because i need the name to be all 1 otherwise you can select every radiobutton. My second question is how do i link the button into php.

This is my HTML code:

<!DOCTYPE html>
<html>
    <head>
        <title></title>
    </head>
    <body>
        <h1>Pizza</h1>
        <form method="POST" action="pizza.php">
            Wat op pizza:<br>
            <input type="radio" value="" name="pepperoni">Pepperoni<br>
            <input type="radio" value="" name="ananas">Ananas<br>
            <input type="radio" value="" name="ansjovis">Ansjovis<br>
            <input type="radio" value="" name="broccoli">Broccoli<br><br>
            <input type="submit" value="" name="Bestellen" value="Bestellen"><br>
        </form>
    </body>
</html>

So how do I say when pepperoni is selected echo "You ordered pepperoni pizza." This is my PHP Code:

<!DOCTYPE html>
<html>
    <head>
        <title></title>
    </head>
    <body>
    <?php 
        $pep = $_POST["pepperoni"];
        $ana = $_POST["ananas"];
        $ans = $_POST["ansjovis"];
        $bro = $_POST["broccoli"];

    ?>
    </body>
</html>
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  • doupingdiao3546 2016-11-21 13:01
    关注

    You can give the radio buttons all the same name with different values. So you can select 1.

    <!DOCTYPE html>
    <html>
        <head>
            <title></title>
        </head>
        <body>
            <h1>Pizza</h1>
            <form method="POST" action="pizza.php">
                Wat op pizza:<br>
                <input type="radio" value="Pepperoni" name="type">Pepperoni<br>
                <input type="radio" value="Ananas" name="type">Ananas<br>
                <input type="radio" value="Ansjovis" name="type">Ansjovis<br>
                <input type="radio" value="Broccoli" name="type">Broccoli<br><br>
                <input type="submit" name="Bestellen" value="Bestellen"><br>
            </form>
        </body>
    </html>
    

    And in PHP you can read

    <?php
    echo $_POST['type']; //Pepperoni, ananas(pineapple?) etc. 
    ?>
    

    Good luck!

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