This time I will show you how to register the global components of Vue with use, and what are the precautions for registering Vue global components with use. The following is a practical case, let's take a look.
The components and instructions in Vue are divided into local components, local instructions and global components and global instructions. When registering a certain number of global instructions and global components, the method in the official document seems a bit unclear.Global component
Introduced in the Vue official documentation is to use Vue.component(tagName, options) to create a global component. However, this method is written in the same file as the root instance. If you want to register multiple global components at the same time, it will make the root instance file too heavy, so use Vue.use() to "Install" Global components appear lighter.
Method:
1. Create a new plugins folder 2. Create a global component in the folder File components.3.Introduce all global components to be registered in the components.js file4.Introduce components in the app.js root instance file .jsTake the eg component as an example:components.js:
import eg from '../components/eg.vue'; export default (Vue)=>{ Vue.component("Eg",eg); }
app.js:
import components from './plugins/components.js'; Vue.use(components);After the above writing, the global component Eg is registered. When multiple global components need to be registered, it is more refreshing to use this method!
Global directive
For the registration of global directives, the method given in the official documentation is to use Vue. Therefore, similar to the above method of registering global components, Vue.use() is also used to "install" global instructions.Method:
1. Create a new plugins folder 2. Create a global component in the folder File directives.js3. Introduce all global directives to be registered in the directives.js file4. In the app.js root instance file, introduce directives.js Take the v-focus directive as an example:directives.js:
export default (Vue)=>{ Vue.directive("focus",{ inserted:function(el){ el.focus(); } }) }
app.js
import directives from "./plugins/directives.js" Vue.use(directives);This way The global directive is registered. I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website! Recommended reading:
How to use vue2.0axios cross-domain and rendering
How to remove all duplicate characters in JS
The above is the detailed content of How to register Vue's global component with use. For more information, please follow other related articles on the PHP Chinese website!

Vue是目前最流行的前端框架之一,而VUE3则是Vue框架的最新版本,相较于VUE2,VUE3具备了更高的性能和更出色的开发体验,成为了众多开发者的首选。在VUE3中,使用extends继承组件是一个非常实用的开发方式,本文将为大家介绍如何使用extends继承组件。extends是什么?在Vue中,extends是一个非常实用的属性,它可以用于子组件继承父

Vue是一款非常流行的前端框架,它提供了很多工具和功能,如组件化、数据绑定、事件处理等,能够帮助开发者构建出高效、灵活和易维护的Web应用程序。在这篇文章中,我来介绍如何使用Vue实现一个日历组件。1、需求分析首先,我们需要分析一下这个日历组件的需求。一个基本的日历应该具备以下功能:展示当前月份的日历页面;支持切换到前一月或下一月;支持点击某一天,

Vue怎么通过JSX动态渲染组件?下面本篇文章给大家介绍一下Vue高效通过JSX动态渲染组件的方法,希望对大家有所帮助!

在VSCode中开发Vue/React组件时,怎么实时预览组件?本篇文章就给大家分享一个VSCode 中实时预览Vue/React组件的插件,希望对大家有所帮助!

在现代Web开发中,组件化是一个极受欢迎的开发模式。而Vue.js则是一个非常适合组件化的前端框架。在这篇文章中,我们将介绍如何使用Vue.js创建一个仿照片墙组件。在开始之前,我们需要明确一些准备工作。首先,我们需要安装Vue.js。安装的方法非常简单,只需在终端中输入以下命令:npminstallvue安装完成后,我们可以创建一个名为

VUE3开发入门教程:使用组件实现分页分页是一个常见的需求,因为在实际开发中,我们往往需要将大量的数据分成若干页以展示给用户。在VUE3开发中,可以通过使用组件实现分页功能,本文将介绍如何使用组件实现简单的分页功能。1.创建组件首先,我们需要创建一个分页组件,使用“vuecreate”命令创建VUE项目,并在src/components目录下创建Pagin

Vue是一款优秀的前端框架,在处理大量数据时,分页组件是必不可少的。分页组件可以使页面更加整洁,同时也可以提高用户体验。在Vue中,实现一个分页组件并不复杂,本文将介绍Vue如何实现分页组件。一、需求分析在实现分页组件前,我们需要对需求进行分析。一个基本的分页组件需要具有以下功能:展示当前页数、总页数以及每页展示条数点击分页按钮可以切换至不同页数展示当前页

Vue.js是一款流行的前端JavaScript框架,它提供了一种简单易用的方式来构建动态网页应用程序。Vue.js的主要特点是其模块化的设计和可插拔的组件系统。这使得开发者可以轻松地创建可复用的组件,从而提高了应用程序的重用性和可维护性。在本文中,我们将重点介绍VUE3初学者如何使用Vue.js组件组合实现可复用组合。Vue.js组件是一个完整的封装元素,


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

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

SublimeText3 Linux new version
SublimeText3 Linux latest version

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

WebStorm Mac version
Useful JavaScript development tools

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft
