See how to encapsulate an automated registration global component in Vue

In this article, let’s take a look at how to encapsulate an automated registration global component in Vue. I hope it will be helpful to everyone!

During the project development process, we often encapsulate some commonly used global components. However, every time you add a component, you need to manually introduce registration in main.js, which is not only troublesome but also requires a lot of code, which is really annoying. So simply encapsulate an automated registration global component. [Related recommendations: "vue.js Tutorial"]

1. Customize the global component folder

Create a new one under srcglobalComponents, used to store global components and create a new component, such asOrange;

2. Component automatic registration configuration File

Create an index.js inglobalComponentsto find all components and automatically register

// 自动注册全局组件，每次新增组件必须重新编译 import Vue from 'vue' const requireComponent = require.context( '../globalComponents', // 其组件目录的相对路径 true, // 是否查询其子目录 /\.vue$/ // 匹配基础组件文件名的正则表达式 ) requireComponent.keys().forEach(fileName => { const componentConfig = requireComponent(fileName); // 获取组件配置 /** * 兼容 import export 和 require module.export 两种规范 */ // 如果这个组件选项是通过 export default 导出的,就会优先使用 .default const comp = componentConfig.default || componentConfig; Vue.component(comp.name, comp) // 此处的name是组件属性定义的name })

3. Edit Orange/index. vue

The most important thing about the component is the name defined by the component attribute (name is the automatically registered component name)

4. Import globalComponents/ into the entry file main.js index.js

// main.js import Vue from 'vue' // 自动注册全局组件 import './globalComponents/index.js'

• After basically completing the above steps, you are done. You can then use this global component directly~
• Usage method:

For more programming-related knowledge, please visit:Introduction to Programming! !

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