抓取复选框值 [英] Grabbing checkbox values

查看:71
本文介绍了抓取复选框值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

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]")?>">&nbsp;<?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

_REQUEST as
_REQUEST as


field =


value)

{

echo"
value)
{
echo "


这篇关于抓取复选框值的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆