1

我在使用 W3 验证器验证此代码时遇到问题。问题出在<form>标签上。我需要<form>标签重叠几个标签<div><span>因为我有许多不同的输入字段等,但我也在使用带有输入字段的 Form2 和 Form3 等,所以我需要</form>在 Form2 之前使用。但这在验证时给我带来了问题,因为它是重叠<div><span>标签。我该怎么做才能使验证工作?

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="sv" xml:lang="sv" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
  <title>Title</title>
  <link rel="stylesheet" href="css/style.css" type="text/css" media="screen" />
</head>
<body>
<div id="wrapper">

 <div id="headerwrapper">
  <div class="header alignleft">
   <a href="index.html">Home</a>
  </div>
  <div class="header alignright">
   <div id="searchfield">
   Search
   </div>
  </div>

  <div id="menu">
  Menu
  </div>
 </div>
 <div class="clear"></div>

 <div class="content">
  <div class="box alignleft">

   <div class="boxtop"></div>
   <div class="boxmiddle">

    <form action="links.php" method="post"><input type="hidden" name="edit_page_check" value="yes" />

    <p>
     <span id="page_leftbox">Text</span>
    </p>
   </div>

   <div class="boxbottom"></div>

  </div>
  <div class="column580 alignright">

   <div class="header580">
    <h2>Topic</h2><span class="headerdesc">Text</span>
   </div>
   <p>

    <span id="page_info">Info</span>

   </p>

   </form>
   <br/>
   <div id="addlinkform" style="display: none;">
Form2
   </div>
   <div id="linkform" style="display: none;">
Form3
   </div>
  </div>
 </div>
 <div class="clear"></div>
 <div class="divider800"></div>
 <div id="footer">
Footer text
 </div>
</div>
</body>
</html>
4

2 回答 2

2

XHTML 不允许您重叠标签。例如,这是无效的:

<div><form></div></form>

您要做的是,而不是试图仅包含您认为在表单中的项目,而是包含表单中的标签<input />及其容器。例如,您的代码应如下所示:

 <div class="content">
    <form action="links.php" method="post"><input type="hidden" name="edit_page_check" value="yes" />
  <div class="box alignleft">

   <div class="boxtop"></div>
   <div class="boxmiddle">


    <p>
     <span id="page_leftbox">Text</span>
    </p>
   </div>

   <div class="boxbottom"></div>

  </div>
  <div class="column580 alignright">

   <div class="header580">
    <h2>Topic</h2><span class="headerdesc">Text</span>
   </div>
   <p>

    <span id="page_info">Info</span>

   </p>

   <br/>
   <div id="addlinkform" style="display: none;">
Form2
   </div>
   <div id="linkform" style="display: none;">
Form3
   </div>
   </div>
  </form>
 </div>

注意表单元素如何跨越所有输入标签的容器。

于 2010-10-22T18:57:13.277 回答
0

XML(在本例中为 XHTML)需要格式正确。看看这个。您应该能够通过<form>在树中向上移动 -tag 来解决该问题。

代替

<div>
    <form action="/some_target" method="post">
        <input/>
</div>
<div>
        <input />
    </form>
</div>

执行以下操作(向上移动form元素,以便它包装输入及其容器):

<form action="/some_target" method="post">
    <div>
        <input/>
    </div>
    <div>
        <input />
    </div>
</form>
于 2010-10-22T18:55:41.170 回答