Question

我正在尝试根据复选框切换更新表单的2个隐藏字段。出于某种原因，只有第一个字段正在更新而第二个字段没有。

任何想法我都缺少什么？

echo '
<form id="form1" action="';
echo $paypalURL;
echo '" method="post"> <p></p>';

?>

    <input type="hidden" name="business" value="<?php echo $paypalID; ?>">

    <input type='hidden' id="item_number" name="item_number" value="1">

    Other Amount: <input id="amount" name="amount" value=""> <p></p>
    <input type='hidden' id="currency_code" name="currency_code" value="">
    <input type="hidden" id="src" value="" name="src" />
    <input type="hidden" name="cmd" value="_donations">
    Recurring donation?: 
    <input type="checkbox" id="checkbox" name="checkbox" value="" />

    <script type="text/javascript">
    var checkbox = document.getElementById('checkbox');

    checkbox.addEventListener('change', function() 
    {
        if (this.checked) {
            document.getElementById('src').value = '1'
            document.getElementById('cmd').value = '_xclick-subscriptions'  
        }
        else
        {
            document.getElementById('src').value = ''
            document.getElementById('cmd').value = '_donations' 
        }   
    }, false)
</script>

    <!-- Specify URLs -->
    <input type='hidden' name='cancel_return' value='http://localhost/wordpress1/wordpress/cancel.php'>
    <input type='hidden' name='return' value='http://localhost/wordpress1/wordpress/success.php'>

    <!-- Display the payment button. -->
    <p><input type="image" name="submit" border="0"
    src="images/PayPal-Donate-Button-PNG-Clipart.png" width="80" hight="50" alt="Donate Now"> </p>
    <img alt="" border="0" width="1" height="1" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" >
    </form>

Answer 1

它有效，您只是没有将id =“cmd”添加到隐藏RewriteEngine on # Redirect to domain with HTTPS. RewriteCond %{HTTPS} off RewriteRule .* https://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L] # Same for www: RewriteCond %{HTTP_HOST} !^www\. [NC] RewriteRule .* https://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L] # 301 Redirect URLs. Redirect 301 /PAGE1 /PAGE2

您的版本：

<input>

正确的代表队：

<input type="hidden" name="cmd" value="_donations">

问候，KJ

更新多个隐藏字段

1 个答案: