一个很简单的前台展现的有关问题
一个很简单的前台展现的问题
假如说我从数据库中取出来50条新闻，全部排列出来显得太乱了，希望在每五条新闻中间加一条虚线分割一下。这样的话我应该怎么写？
最后就好像这个网站的列表形式一样：http://news.ucar.cn/pinpaizixun/
我用的是smarty，是用foreach的key吗？实现不了啊。
应该不会用section的start和max吧？那样的话取50条新闻就得写10次了，肯定不合理。。
这样写过的指点下，谢谢了、
------解决方案--------------------
恩 我很高兴得到你的分数。哈哈哈哈
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
AI Hentai Generator
Generate AI Hentai for free.
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
What is the difference between using foreach and iterator to delete elements when traversing Java ArrayList?
Apr 27, 2023 pm 03:40 PM
1. The difference between Iterator and foreach is the polymorphic difference (the bottom layer of foreach is Iterator) Iterator is an interface type, it does not care about the type of collection or array; both for and foreach need to know the type of collection first, even the type of elements in the collection; 1. Why is it said that the bottom layer of foreach is the code written by Iterator: Decompiled code: 2. The difference between remove in foreach and iterator. First, look at the Alibaba Java Development Manual, but no error will be reported in case 1, and an error will be reported in case 2 (java. util.ConcurrentModificationException) first
How to determine the number of foreach loop in php
Jul 10, 2023 pm 02:18 PM
The steps for PHP to determine the number of the foreach loop: 1. Create an array of "$fruits"; 2. Create a counter variable "$counter" with an initial value of 0; 3. Use "foreach" to loop through the array, and Increase the value of the counter variable in the loop body, and then output each element and their index; 4. Output the value of the counter variable outside the "foreach" loop to confirm which element the loop reaches.
What should I do if docker start cannot start?
Oct 21, 2022 pm 03:43 PM
Solution to docker start failure: 1. Check the running status, and then release the occupied memory through the "echo 3 > /proc/sys/vm/drop_caches" command; 2. Use "$netstat -nltp|grep .. ." command to check whether the port has been occupied. If it is found to be occupied after going online, change it to an available port and restart.
PHP returns an array with key values flipped
Mar 21, 2024 pm 02:10 PM
This article will explain in detail how PHP returns an array after key value flipping. The editor thinks it is quite practical, so I share it with you as a reference. I hope you can gain something after reading this article. PHP Key Value Flip Array Key value flip is an operation on an array that swaps the keys and values in the array to generate a new array with the original key as the value and the original value as the key. Implementation method In PHP, you can perform key-value flipping of an array through the following methods: array_flip() function: The array_flip() function is specially used for key-value flipping operations. It receives an array as argument and returns a new array with the keys and values swapped. $original_array=[
PHP returns the current element in an array
Mar 21, 2024 pm 12:36 PM
This article will explain in detail about the current element in the array returned by PHP. The editor thinks it is very practical, so I share it with you as a reference. I hope you can gain something after reading this article. Get the current element in a PHP array PHP provides a variety of methods for accessing and manipulating arrays, including getting the current element in an array. The following introduces several commonly used techniques: 1. current() function The current() function returns the element currently pointed to by the internal pointer of the array. The pointer initially points to the first element of the array. Use the following syntax: $currentElement=current($array);2.key() function key() function returns the array internal pointer currently pointing to the element
How to use PHP and Smarty to achieve front-end and back-end separation development
Jun 25, 2023 pm 01:46 PM
In modern web development, the separation of front-end and back-end has become a very popular trend, which allows developers to better organize projects and improve the efficiency of project development. PHP and Smarty are two very commonly used technologies, which can be used to achieve front-end and back-end separation development. This article will introduce how to use PHP and Smarty to achieve front-end and back-end separation development. What is front-end and back-end separation development? In traditional web development, the front-end is mainly responsible for the presentation of the page and the logic of interaction with the back-end. The backend is mainly responsible for the business
What to do if node start reports an error
Dec 29, 2022 pm 01:55 PM
Solution to node start error: 1. Execute "node xx.js" directly in the terminal; 2. Add start startup item "scripts": {"test": "echo \"Error: no test specified\" && exit 1 ","start":"node service.js"}"; 3. Re-execute "npm start".
A preliminary study on the template engine Smarty in PHP
May 11, 2023 pm 05:15 PM
Nowadays, website development is inseparable from an important component-template engine. A template engine refers to a tool that combines page templates and data to generate HTML code with a specific format. In various website development frameworks, the template engine is an essential component, because the template engine can greatly reduce the duplication of code and improve the dynamics of the page. One of the most common and popular template engines is Smarty. Smarty is a DSL (DomainSpecif
