The role of v-for in Vue is to traverse the array or object and render the corresponding template for each element. The main advantages include: Simplicity and readability Dynamics and synchronization with data Reusability Performance optimization
The role of v-for in Vue
v-for is a built-in directive in Vue.js, used to iterate over an array or object and render the corresponding template for each element. It can be used in the following ways:
` For example:
<ul>
<li v-for="item in items">{{ item }}</li>
</ul></p>
<p>This code will loop through the <code>items array and render a <li> for each array element Element containing the value of this element.
The main function of v-for:
##Advantages of using v-for:
The above is the detailed content of The role of v-for in vue. For more information, please follow other related articles on the PHP Chinese website!
![The front-end course that understands you best: HTML5/CSS3/ES6/NPM/Vue/...[Original]](https://img.php.cn/upload/course/000/000/068/632ae26b9b376240.png)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
