使窗体传递参数

Question

我有一个窗体，但它不会传递参数'url'和'USERNAME'到下一页。有什么不对？

我必须使用<button>而不是<input>来解决样式问题。

下面的形式：

<form action="/confirmation/index.php" method="post" class="form-wrap"> 
<div class="loader-wrap"> 
<div class="loader-txt"> 
</div> 
</div> 

<div class="field-set url-field"> 
<input type="text" name="url" data-placeholder="Your Website URL" maxlength="50" class="validate">. 
<button name="url_btn" type="button" class="btn url-btn">Scan My Site!</button> 
</div> 

<div class="field-set email-field"> 
<input type="text" name="USERNAME" data-placeholder="Your E-mail" maxlength="50" class="validate"> 
<button name="email_btn" type="button" class="btn email-btn" style="width:174px;font-size:15px;">Send me Results!</button> 
</div> 
</form> 

Answer 1

email_btn应该是类型= “提交”，而不是类型= “按钮”，所以宁可：

<button type="submit">Send me the results</button> 

在这里看到：

http://www.w3schools.com/tags/tag_button.asp

Answer 2

这应该与提交按钮一起工作！

（额外的PHP是要表明，它的作品！）

<?php 

if (isset($_POST['submitted'])) { 
    echo "form submitted"; 
} 
?> 

<form action="index.php" method="post" class="form-wrap"> 
    <div class="loader-wrap"> 
     <div class="loader-txt"> 
     </div> 
    </div> 

    <div class="field-set url-field"> 
     <input type="text" name="url" data-placeholder="Your Website URL" maxlength="50" class="validate">. 
     <button name="url_btn" type="button" class="btn url-btn">Scan My Site!</button> 
    </div> 

    <div class="field-set email-field"> 
     <input type="text" name="USERNAME" data-placeholder="Your E-mail" maxlength="50" class="validate"> 
     <button name="email_btn" type="button" class="btn email-btn" style="width:174px;font-size:15px;">Send me Results!</button> 
     <button name="submitted" type="submit">Send me the results</button> //Submit Button 
    </div> 
</form>