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Explore Nuxt Devtools: A Comprehensive Guide to Functionality

Popularity：233 ℃/2024-09-03 17:37:13

title: Exploring Nuxt Devtools: A Comprehensive Guide to Features
date: 2024/9/3
updated: 2024/9/3
author: cmdragon

excerpt:
Abstract: This article describes the features and usage of Nuxt Devtools, including automatic installation, manual installation, and each major feature, such as pages, components, and build analysis.

categories:

  • front-end development

tags:

  • Nuxt
  • Devtools
  • forward part of sth.
  • exploit (a resource)
  • adjust components during testing
  • Vue
  • plug-in (software component)

image
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Nuxt Devtools is a powerful development tool that helps you dive into and debug Nuxt applications.

automatic installation

You simply go to your file and set it to :``devtools``true

export default defineNuxtConfig({
  devtools: { enabled: true },
})

Nuxt will automatically install the DevTools module for you.

Installation with Nuxi

You can select Nuxt DevTools for each project by going to the project root and running the following

npx nuxi@latest devtools enable

Restart your Nuxt server and open your application in a browser. Click the Nuxt icon at the bottom (or press + / + + ) to toggle DevTools.Shift``Alt``⇧ Shift``⌥ Option``D

If you are using or another Node version manager, we recommend running the enable command again after switching Node versions.nvm

Again, you can disable it on a per-project basis by running the following command:

npx nuxi@latest devtools disable

manual installation

Nuxt DevTools is currently available as a module (this may change in the future). If you prefer, you can also install it locally and it will be activated for all your team members.

npm i -D @nuxt/devtools


export default defineNuxtConfig({
  modules: [
    '@nuxt/devtools',
  ],
})

Nuxt Devtools Main Features

1. General

The Overview tab provides a quick view of the application. You can see the version of Nuxt and Vue, information about pages, components, imports, modules and plugins, and the loading time of the application. If you are using a version of Nuxt that is not up to date, the overview page will prompt you to update it.

2. Pages

The Pages tab shows the current routing, layout, and middleware information. You can quickly navigate to different pages and use the text boxes to see how each route matches.

3. Components

The Components tab displays all the components used in the application and their sources. You can search for components and view their source code. There is also a Graph view that shows the relationships between components and their dependencies. You can also easily find the component that rendered a DOM element by inspecting the DOM tree.

4. Imports

The Imports tab shows all the files that are automatically imported. You can see which files imported these modules and access the related documentation.

5. Modules

The Modules tab lists all installed modules, including the module's GitHub repository, documentation, and version information. You can also install or remove modules with a single click.

6. Assets

The Assets tab displays the files in the Public directory. You can view file information and perform drag-and-drop uploads.

7. Terminals

The Terminals tab shows all active terminal processes, making it easy for you to manage and monitor background tasks.

8. Runtime Configuration (RTC)

The Runtime Config tab displays the project's runtime configuration and allows you to edit it.

9. Payload

The Payloads tab displays the status and data loads of the project to help you examine the data flow of your application.

10. Build Analyze

The Build Analyze tab allows you to run a build analysis to see the bundle size of your project and save a report to compare the size of different builds.

11. Open Graph

The Open Graph tab helps you with SEO optimization. It shows social media preview cards with missing SEO tags and code snippets.

12. Plugins

The Plugins tab displays information about the plugins used in the project and when they were initialized.

13. Server Routes

The Server Routes tab displays all Nitro routes and provides a tool to test endpoints.

14. Storage

The Storage tab shows the Nitro storage in your project, where you can create, edit, and delete files.

15. VS Code Server (VS Code Server)

The VS Code Server integration allows you to edit and debug Nuxt projects using VS Code in your browser. Please follow theCode Server Installation Guide to make the settings.

16. Hooks

The Hooks tab helps you monitor the execution time of each hook and find performance bottlenecks.

17. Virtual Files

The Virtual Files tab displays the virtual files generated by Nuxt for the supported conventions.

18. Inspection

The Inspect tab allows you to inspect Vite's conversion steps.

19. Settings

The Settings tab lets you configure DevTools as needed, such as hiding tabs, adjusting the order, choosing a theme, and more.

20. Nuxt Icon

The Nuxt icon is located in the upper-left corner of DevTools, and clicking on it provides quick access to some frequently used functions such as theme switching, data refreshing, and so on.

21. Command Palette

The Command Panel provides quick access to DevTools features. You can use theCtrl+K maybeCmd+K Shortcut to open it.

22. Split Screen

The Split Screen feature allows you to use multiple tabs at the same time. Click on the icon in the upper left corner of DevTools to enable it.

23. Popups

The Popup Window feature is available for users with dual screen displays and can be opened by clicking on the icon in the upper left corner of DevTools.

Example: How to use Nuxt Devtools

  1. Starting Devtools

    Launch your Nuxt application and open Devtools in your browser. e.g. you can find the Devtools in thehttp://localhost:3000 Open Devtools in your Nuxt application.

  2. View page

    Click on the "Pages" tab and you will see a list of all routes. Select a route to see its layout and middleware information, and use the text box to check for route matches.

  3. Checking Components

    In the Components tab, you can see all the components in your application and where they come from. Click on the Graph view to see the relationships and dependencies between components.

  4. analyze and construct

    Go to the "Build Analyze" tab and click "Run Analyze" to see the bundle size of the build and compare the reports of different builds.

  5. Optimization SEO

    In the "Open Graph" tab, view the page's social media preview card and add the missing SEO tags.

By leveraging these features of Nuxt Devtools, you can develop, debug and optimize your Nuxt applications more efficiently.

For the rest of the article, please click to jump to the personal blog page or scan the code to follow or WeChat search:Programming Intelligence Front-End to Full-Stack Communication and Growth, read the full article:Explore Nuxt Devtools: A Comprehensive Guide to Features | cmdragon's Blog

Past articles are archived:

  • Detailed guide to launching Nuxt applications with nuxi dev | cmdragon's Blog
  • Clean up the Nuxt project with the nuxi clean command | cmdragon's Blog
  • Building Nuxt modules with the nuxi build-module command | cmdragon's Blog
  • Build your Nuxt application with the nuxi build command | cmdragon's Blog
  • Analyzing production packages for Nuxt applications with the nuxi analyze command | cmdragon's Blog
  • Quickly create Nuxt application components with nuxi add | cmdragon's Blog
  • Updating Nuxt Application Configuration with updateAppConfig | cmdragon's Blog
  • Using Nuxt's showError to display a full-screen error page | cmdragon's Blog
  • Using the setResponseStatus function to set a response status code | cmdragon's Blog
  • How to dynamically set page layout in Nuxt | cmdragon's Blog
  • Forcing a Nuxt App Refresh with reloadNuxtApp | cmdragon's Blog
  • Refresh the data in the Nuxt application with refreshNuxtData | cmdragon's Blog
  • Pre-Rendering Routes with prerenderRoutes | cmdragon's Blog
  • Boosting Nuxt app performance with preloadRouteComponents | cmdragon's Blog
  • Preloading components with preloadComponents | cmdragon's Blog
  • Component prefetching with prefetchComponents | cmdragon's Blog
  • Asynchronous initialization with onNuxtReady | cmdragon's Blog
  • Using onBeforeRouteUpdate Combinatorial Functions to Enhance Your Application's User Experience | cmdragon's Blog
  • Using onBeforeRouteLeave Combinatorial Functions to Enhance Your App's User Experience | cmdragon's Blog
  • Flexible Routing with navigateTo | cmdragon's Blog
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