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How to display data one by one? For example: There are three pieces of data in my database
name 张三、李四、王五 age 20、21、22
如何在web 页面 逐条输出 张三 20 李四 21 王五 22 即输出张三 20 停顿2秒 换成 输出 李四 21 停顿2秒 换成输出 王五 22 三条数据不同时出现。
First of all, you need to have a static page. This page can meet the carousel effect you mentioned, but the data is static, which you write in the code. To dynamically retrieve data from the database, you need to use PHP connects to the database to get the result set and displays the output on the page
Use Timeline
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
First of all, you need to have a static page. This page can meet the carousel effect you mentioned, but the data is static, which you write in the code. To dynamically retrieve data from the database, you need to use PHP connects to the database to get the result set and displays the output on the page
Use Timeline