HTML多个具有相同名称/ ID的表单

问题描述：

I'm currently designing a website that reads information from a MySQL database in PHP and prints out a form for each row. This is done using a while loop, so the form is echoed out inside the loop. However, whenever I submit the form, a lot of the values aren't posted because there are forms with the same NAME and ID on the page.

How can I print out one form per item in the database and process this form accordingly? Thanks!

while (*this goes through each row in the database) {
    echo "<form name='myForm' id='myForm' method='post' action=''>
          <input type='text' name='text1'>
          </form>";
}

I want to use a loop to print out a dynamic number of forms.

我目前正在设计一个网站，用PHP读取MySQL数据库中的信息并打印出每行的表格。这是使用while循环完成的，因此表单在循环内回显。但是，每当我提交表单时，都会发布很多值，因为页面上有相同名称和ID的表单。 p>

如何打印出一个表单数据库中的项目并相应处理此表单？谢谢！ p>

  while（*这会遍历数据库中的每一行）{
 echo“＆lt; form name ='myForm'id ='myForm'method ='post  'action =''＆gt; 
＆lt; input type ='text'name ='text1'＆gt; 
＆lt; / form＆gt;“; 
} 
  code>  pre> 
 
  我想使用循环打印出动态数量的表单。 p> 
  div>

答

Just change the form name and id with each iteration by adding a counter to your loop.

$i = 0;
while (*this goes through each row in the database) {
    echo "<form name='myForm" . $i . "' id='myForm" . $i . "' method='post' action=''>
          <input type='text' name='text1'>
          </form>";
    $i++;
}

Or possibly even better is if you have some sort of unique database id for each record, use that id value instead of a counter.

HTML多个具有相同名称/ ID的表单

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