小编San*_*ech的帖子

我正在读一本关于HTML开发的书(我很擅长),尽管这本书刚刚在一个月前(2011年11月)发布了第一本书,但作者是一位经验丰富的编码员,可能会#用于表格中的行为是老派？

因为我试图获得示例代码的要点,我找不到form action="#"尽管搜索的解释

<form action="#">   

在谷歌上,在SO上,在www.w3schools.com上.

任何人都知道这个#动作对表单的意义吗？

我无法从$ _FILES中检索我的PHP代码中的多个文件.这是输入表格:

<form enctype="multipart/form-data" action="file-upload.php" method="POST">
  Upload the several files:<input type="file" multiple="multiple" name="uploaded" id="id_upload" />
  <input type="submit" value="Upload" />
</form>

这是来自file-upload.php的php代码:

 // first let's find out how many files were uploaded..
 $numUploadedfiles = count($_FILES['uploaded']);
 $num_FILES = count($_FILES); 
        // BOTH COUNTS ARE 5.  I SELECT 7 FILE NAMES FOR UPLOADING THOUGH.


 echo "<br>" . "The number of uploaded files is == " . $numUploadedfiles;
 echo "<br>" . "Here is the name of _FILES['uploaded']: " . $_FILES['uploaded'];
     // THE NAME REPORTED IS …