Menu
×
   ❮   
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS R TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI GO KOTLIN SASS VUE DSA GEN AI SCIPY AWS CYBERSECURITY DATA SCIENCE
     ❯   

Vue Tutorial

Vue HOME Vue Intro Vue Directives Vue v-bind Vue v-if Vue v-show Vue v-for Vue Events Vue v-on Vue Methods Vue Event Modifiers Vue Forms Vue v-model Vue CSS Binding Vue Computed Properties Vue Watchers Vue Templates

Scaling Up

Vue Why, How and Setup Vue First SFC Page Vue Components Vue Props Vue v-for Components Vue $emit() Vue Fallthrough Attributes Vue Scoped Styling Vue Local Components Vue Slots Vue v-slot Vue Scoped Slots Vue Dynamic Components Vue Teleport Vue HTTP Request Vue Template Refs Vue Lifecycle Hooks Vue Provide/Inject Vue Routing Vue Form Inputs Vue Animations Vue Animations with v-for Vue Build Vue Composition API

Vue Reference

Vue Built-in Attributes Vue Built-in Components Vue Built-in Elements Vue Component Instance Vue Directives Vue Instance Options Vue Lifecycle Hooks

Vue Examples

Vue Examples Vue Exercises Vue Quiz Vue Server Vue Certificate

Our First SFC Web Page

To create our first SFC web page from scratch we will:

  1. Create a new clean Vue project
  2. Write code in the 'App.vue' file
  3. See how the web page updates automatically during development
  4. Build the page for production

Create a Clean Project

Now we will remove all content in the example project we made on the previous page to create our own simple web page in Vue.

Before we start to write code, remove all content inside the <template>, <script> and <style> tags, and remove any attributes like 'setup' or 'scoped'.

Your 'App.vue' file should now look like this:

App.vue:

<script></script>

<template></template>

<style></style>

Also remove the folders 'assets' and 'components' inside the 'src' folder.

Remove the line where assets are imported inside the 'main.js' file so that 'main.js' looks like this:

main.js:

import { createApp } from 'vue'
import App from './App.vue'

createApp(App).mount('#app')

We now have an empty project to work with.


Write code in 'App.vue'

Now that we have a clean project, add a header inside the <template> tag, like this:

<template>
  <h1>Hello World!</h1>
</template>

<script></script>
<style></style>

Save the 'App.vue' file, go to your browser by following the localhost link in the terminal. Do you see the result? The browser should now update automatically every time you save a change in VS Code, without having to manually refresh the browser.

Now lets take a look at a slightly larger Vue example:

Example

App.vue:

<template>
  <h1>{{ message }}</h1>
</template>

<script>
export default {
  data() {
    return {
      message: 'This is some text'
    };
  }
};
</script>

<style></style>
Run Example ยป

Note: In the example above, export default makes it possible for 'main.js' to catch the data with the import App from './App.vue' so that it can be mounted on the <div id="app"> tag inside 'index.html'.


Vue Exercises

Test Yourself With Exercises

Exercise:

What is the command we need to write to run the project in development mode?

npm 

Start the Exercise



W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy.

Copyright 1999-2024 by Refsnes Data. All Rights Reserved. W3Schools is Powered by W3.CSS.