Article Introduction：PHP can use the predefined $_POST variable to get the value of the checkbox. The predefined $_POST variable is used to collect the value from the form with method="post".

2019-10-28 comment 0  3231

Article Introduction：This article mainly shares with you an example of selecting all styles and functions in the layui table checkbox. I hope it can help you. In the previous version, the default checkbox must have a value. The default is "check". It is not suitable for making selections in tables and is difficult to change. Fortunately, after layui is upgraded, it can support not writing the name value. , to adapt to the selection operation in the table.

2018-03-09 comment 0  2642

Article Introduction：In web design and development, there are often multiple checkboxes or items that need to be checked. Manually checking each checkbox or entry can be time-consuming and laborious, especially when the number of options is large. To solve this problem, developers can add a "click to select all" button so that users can easily check all options. In this article, we will explore how to implement click-to-select-all functionality using JavaScript. First, we need an HTML form that contains multiple checkboxes. We can create a sample form using the following code: ```htm

2023-05-21 comment 0  1144

Article Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0  1192

Article Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1047

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1677

Article Introduction：Illustrated method to find the path of the PHP configuration file php.ini. Graphical method to find the path of the PHP configuration file php.ini. Recently, some bloggers asked in which directory php.ini exists? Or why does it not take effect after modifying php.ini? Based on the above two questions,

2016-07-13 comment 0  789

Article Introduction：IT House reported on July 14 that Huawei recently released new commercial AI storage products "OceanStorA310 deep learning data lake storage" and "FusionCubeA3000 training/pushing hyper-converged all-in-one machine". Officials said that "these two products can train basic AI models." , industry model training, and segmented scenario model training and inference provide new momentum." ▲ Picture source Huawei IT Home compiled and summarized: OceanStorA310 deep learning data lake storage is mainly oriented to basic/industry large model data lake scenarios to achieve data regression from Massive data management in the entire AI process from collection and preprocessing to model training and inference application. Officially stated that OceanStorA310 single frame 5U supports the industry’s highest 400GB/s

2023-07-16 comment 0  1523

Article Introduction：The difference between the exec function and the shell_exec function in PHP, execshell_exec. The difference between the exec function and the shell_exec function in PHP. Both execshell_exec functions execute Linux command functions. The difference is that the return results are different. exec can only get the last line number.

2016-07-13 comment 0  1039

Article Introduction：Nginx server combines Nginx and tomcat to access jsp

2016-12-02 comment 0  1793

Article Introduction：:This article mainly introduces the PHP function container ing..., students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1091

Article Introduction：Interface usage of PHP object-oriented programming, PHP object-oriented programming. Interface usage in PHP object-oriented programming, PHP object-oriented programming interface is a very important concept in PHP object-oriented programming. This article explains in more detail in the form of examples

2016-07-13 comment 0  977

Article Introduction：PHP object-oriented programming and other constant usage examples, sed usage examples. Examples of constant usage in PHP object-oriented programming, examples of sed usage. Class constants are a very important concept in PHP object-oriented programming. A firm grasp of class constants will help further improve

2016-07-13 comment 0  1015

Article Introduction：Java Tutorial—The Difference Between Int and Integer

2016-12-02 comment 0  1978

Article Introduction：Here is a JAVASCRIPT client solution for obtaining URLs with QUESTRING parameters, which is equivalent to ASP's request.querystring and PHP's $_GET

2017-04-24 comment 0  4124

Article Introduction：JavaWeb learning summary_Servlet development

2016-12-02 comment 0  1929

Article Introduction：Examples explain PHP object-oriented polymorphism, examples explain object-oriented. Examples explain object-oriented polymorphism in PHP. Examples explain object-oriented polymorphism. What is polymorphism? Polymorphism is the third feature of object-oriented languages ​​after database abstraction and inheritance. Polymorphism is many

2016-07-13 comment 0  897

Article Introduction：This article mainly introduces the document structure of HTML5 and the complete analysis of new tags. Friends in need can refer to it.

2017-04-24 comment 0  2373

Article Introduction：Learn the YII2 framework from scratch (5) Use of the rapid code generation tool Gii, yii2gii. Learn the YII2 framework from scratch (5) Use of the rapid code generation tool Gii, yii2gii The reason why the Yii2 framework is called a framework for efficient and rapid development is because there is a magical tool

2016-07-13 comment 0  1427

Article Introduction：Reinstalling the system is a very common solution when there is a problem with the computer. However, when some friends reinstalled the win7 system, they found that there was no sound after plugging in the headphones. So what should I do if there is no sound after reinstalling the win7 computer system? Let’s take a look. 1. Right-click [Computer] and click [Properties]. 2. Open the computer's system properties interface and find the [Control Panel Home] function on the left and click to open the control panel. 3. Next, find the [Hardware and Sound] function in the control panel and click it. 4. Then find and click to open the [Sound] settings on the right side of the Hardware and Sound interface. 5. Click [Play] in the sound settings, and check if there is a reminder [Audio device not installed] below. If so, right-click the blank part, and then click [Show Disabled].

2023-07-16 comment 0  2369