Multi-level vertical and horizontal checkbox selection

16 May 2016

Multi-level checkbox selection effect, the specific effect can be seen in the picture below, friends in need can refer to it.

10 Aug 2023

How to handle multi-level selection and display in PHP forms Forms are an integral part of developing web applications. Forms allow users to enter and submit data, allowing us to process and save user input. Sometimes, our forms will contain multiple levels of selections, such as selections for provinces and cities, or selections for multi-level classifications. In this article, I will introduce techniques on how to handle multi-level selection and display in PHP forms, and provide corresponding code examples. Database design First, we need to design the corresponding tables in the database

24 Jun 2016

A little research on horizontal and vertical centering of multi-line text

09 Oct 2023

How to realize the dynamic display and selection of multi-level menus in Vue projects In Vue projects, it is a common requirement to realize the dynamic display and selection functions of multi-level menus. With the following steps, we can accomplish this functionality, illustrated with concrete code examples. Step 1: Create menu data First, we need to create a menu data, which contains the menu's hierarchical structure, name and corresponding routing information. You can use an array to represent menu data. Each menu item is represented by an object. The object contains the name of the menu (na

16 May 2016

CSS web page layout introductory tutorial 14: Vertical drop-down and multi-level pop-up menu

08 Oct 2023

How to deal with the display and selection of multi-level menus in Vue technology development Introduction: In the development of web applications, menus are one of the most common and important components. For situations where there are multi-level menus, how to efficiently display and handle the selected state is an important issue. This article will introduce how to deal with the display and selection of multi-level menus in Vue technology development, and provide specific code examples. 1. Data structure design: First, we need to design a suitable data structure to store multi-level menu information. A common approach is to use embedded

26 Apr 2023

In front-end development, we often need to use jQuery to handle some interactive effects and animation effects, such as animation effects when the mouse is hovering, animation effects when the page is loading, etc. But sometimes we need to set a delay time so that these effects can be better expressed. So, how does jQuery set a delay? This article will introduce this issue in detail. 1. Delay method in jQuery In jQuery, delay effect can be easily achieved by using the delay() method. The delay() method can be used

16 May 2016

jQuery UI CSS Framework is a style framework in jQuery UI. You can use jQuery Theme roller to generate the css style effects you want. We can use some frameworks of jQuery UI to develop plug-ins based on jQuery UI CSS Framework effects.

16 May 2016

animate() is a method in jquery that can be used to create animation effects. The animate() method in jquery adds good visual effects to that page.