抓取复选框值 [英] Grabbing checkbox values
问题描述
我有一个动态构建的表单,每个元素都有一个复选框(一个目录中的文件名列表)。我只需要抓取那些已选中的复选框
,然后我就可以删除这些文件。
每个复选框名称都必须是唯一的吗?我希望只用一个名称分组
,并从该数组中选择。
PHP不是我的母语 - 我来了这个来自Perl,所以和我一起承担
,那个国家的情况有点不同。
我试过了:
foreach($ _REQUEST as $ field = $ value)
{
echo" $ field = $ value< br>";
}
但这只是抓住了小组中的最后一个条目。
有问题的行是:
< input type =" checkbox"名称= QUOT; DeleteThis" value ="<?php
echo(" $ allfiles [$ i]")?>">& nbsp;<?php echo(" $ allfiles [$ i]")?>< br>
-
Amer Neely
w: www.softouch.on.ca/
b: www.softouch.on.ca/blog/
Perl |所有数据输入表格的MySQL编程。
我们让网站正常工作!
I''ve got a dynamically built form with checkboxes for each element ( a
list of file names in a directory). I need to grab only those checkboxes
that are checked, so I can then delete those files.
Does each checkbox name have to be unique? I was hoping to just group
them under one name, and select from that array.
PHP is not my native language - I''m coming at this from Perl, so bear
with me, things are a little different in that country.
I''ve tried:
foreach ($_REQUEST as $field =$value)
{
echo "$field = $value<br>";
}
but that just grabs the last entry in the group.
The line in question is:
<input type="checkbox" name="DeleteThis" value="<?php
echo("$allfiles[$i]")?>"> <?php echo("$allfiles[$i]")?><br>
--
Amer Neely
w: www.softouch.on.ca/
b: www.softouch.on.ca/blog/
Perl | MySQL programming for all data entry forms.
"We make web sites work!"
推荐答案
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