Code to implement merged cells with the same content based on JQuery
When developing web front-end, we often encounter pages that need to be formed or some tables. For example, the same content needs to be displayed in the same cell. The general method is to nest tables within tables, but this method will increase the number of pages. The burden affects the page loading speed. But what should I do if it is difficult to control the number of css styles written using DIV? We will use JQuery to combine cells with the same content in a table. Here is the code to share with you. I hope it will be useful to everyone, as follows:
Header JQuery code
Copy Code The code is as follows:
<script type="text/javascript"> jQuery.fn.rowspan = function(colIdx) { //封装的一个JQuery小插件 return this.each(function(){ var that; $('tr', this).each(function(row) { $('td:eq('+colIdx+')', this).filter(':visible').each(function(col) { if (that!=null && $(this).html() == $(that).html()) { rowspan = $(that).attr("rowSpan"); if (rowspan == undefined) { $(that).attr("rowSpan",1); rowspan = $(that).attr("rowSpan"); } rowspan = Number(rowspan)+1; $(that).attr("rowSpan",rowspan); $(this).hide(); } else { that = this; } }); }); }); } $(function() { $(“#table1″).rowspan(0);//传入的参数是对应的列数从0开始,哪一列有相同的内容就输入对应的列数值 $(“#table1″).rowspan(2); }); </script>
Add a table in the body
Copy the code The code is as follows:
<body> <table id="table1" border="1" cellpadding="5" cellspacing="0" width="300px"> <tr> <td>1</td> <td>2</td> <td>3</td> <td>4</td> </tr> <tr> <td>1</td> <td>f</td> <td>3</td> <td>s</td> </tr> </table> </body>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Frequently Asked Questions and Solutions for Front-end Thermal Paper Ticket Printing In Front-end Development, Ticket Printing is a common requirement. However, many developers are implementing...

There is no absolute salary for Python and JavaScript developers, depending on skills and industry needs. 1. Python may be paid more in data science and machine learning. 2. JavaScript has great demand in front-end and full-stack development, and its salary is also considerable. 3. Influencing factors include experience, geographical location, company size and specific skills.

JavaScript is the cornerstone of modern web development, and its main functions include event-driven programming, dynamic content generation and asynchronous programming. 1) Event-driven programming allows web pages to change dynamically according to user operations. 2) Dynamic content generation allows page content to be adjusted according to conditions. 3) Asynchronous programming ensures that the user interface is not blocked. JavaScript is widely used in web interaction, single-page application and server-side development, greatly improving the flexibility of user experience and cross-platform development.

How to merge array elements with the same ID into one object in JavaScript? When processing data, we often encounter the need to have the same ID...

In-depth discussion of the root causes of the difference in console.log output. This article will analyze the differences in the output results of console.log function in a piece of code and explain the reasons behind it. �...

Discussion on the realization of parallax scrolling and element animation effects in this article will explore how to achieve similar to Shiseido official website (https://www.shiseido.co.jp/sb/wonderland/)...

Learning JavaScript is not difficult, but it is challenging. 1) Understand basic concepts such as variables, data types, functions, etc. 2) Master asynchronous programming and implement it through event loops. 3) Use DOM operations and Promise to handle asynchronous requests. 4) Avoid common mistakes and use debugging techniques. 5) Optimize performance and follow best practices.

Explore the implementation of panel drag and drop adjustment function similar to VSCode in the front-end. In front-end development, how to implement VSCode similar to VSCode...
