search
Homephp教程php手册用PHP处理多个同名复选框

复选框

如果一个表单中有多个同名复选框,在提交到php时却只有一个值,而并不像asp那样是一串用逗号分割的值。有一个很简单的方法来解决:将复选框的name后面加上[],例如: 改为:。这样php将得到一个叫ccc的阵列。但这种方法有个问题,如果您要在客户端对复选框是否被选择、选择了几个用javascript来判断时,javascript会因为复选框的name中含有[]而出错。您可以在表单中加入一个隐含域,用javascript设置它的值。



...








...



Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
GTA 6 document gives a detailed overview of all leaksGTA 6 document gives a detailed overview of all leaksSep 08, 2024 am 06:37 AM

On September 3, version 1.5 of the Grand Theft Auto VI document which provides a detailed overview of everything that is known about the game to date. The updated version of the document was announced in a trailer published on X (formerly Twitter).??

document.cookie获取不到怎么解决document.cookie获取不到怎么解决Nov 23, 2023 am 10:02 AM

document.cookie获取不到的解决办法:1、浏览器的隐私设置;2、Same-origin policy;3、HTTPOnly Cookie;4、JavaScript代码错误;5、Cookie不存在或过期;6、跨域问题;7、查看器模式;8、服务器问题;9、JavaScript执行时机;10、检查 console log等。

php提交表单通过后,弹出的对话框怎样在当前页弹出,该如何解决php提交表单通过后,弹出的对话框怎样在当前页弹出,该如何解决Jun 13, 2016 am 10:23 AM

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code<form name="myform"

js中document对象介绍js中document对象介绍Feb 18, 2024 pm 01:06 PM

JavaScript中Document对象介绍及代码示例引言:在JavaScript中,Document对象是代表整个HTML文档的接口,它提供了对HTML文档的访问和操作方法。本文将介绍Document对象的常用方法和属性,并提供一些具体的代码示例。getElementById方法getElementById是Document对象的一个重要方法,用于根据指

Python 3.x 中如何使用random.choice()函数从列表中随机选择一个元素Python 3.x 中如何使用random.choice()函数从列表中随机选择一个元素Jul 30, 2023 pm 03:57 PM

Python3.x中如何使用random.choice()函数从列表中随机选择一个元素随机选择一个元素是编程中非常常见的需求,Python3.x中的random模块提供了一个非常方便的函数random.choice()来实现这个功能。它可以在给定的列表中随机选择一个元素并返回。下面我将介绍random.choice()函数的使用方法,并提供一些代码示

JS的Document属性和方法JS的Document属性和方法Mar 14, 2024 am 10:47 AM

常见的document属性和方法:属性:1、document.title:获取或设置文档的标题,通常显示在浏览器的标题栏或标签上;2、document.URL:获取文档的完整URL;3、document.documentElement:获取文档的根元素,通常是<html>元素;4、document.body:获取文档的<body>元素;5、document.head等等。

Java爬虫怎么实现Jsoup利用dom方法遍历Document对象Java爬虫怎么实现Jsoup利用dom方法遍历Document对象May 14, 2023 pm 02:19 PM

先给出网页地址:https://wall.alphacoders.com/featured.php?lang=Chinese主要步骤:利用Jsoup的connect方法获取Document对象Stringhtml="https://wall.alphacoders.com/featured.php?lang=Chinese";Documentdoc=Jsoup.connect(html).get();内容过长,就不再显示。我们以这部分为例:AboutUsFAQPrivacyP

图片消失怎么解决图片消失怎么解决Apr 07, 2024 pm 03:02 PM

图片消失如何解决先是图片文件上传$file=$_FILES['userfile'];  if(is_uploaded_file($file['tmp_name'])){$query=mysql_query("INSERT INTO gdb_banner(image_src ) VALUES ('images/{$file['name'

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.