vue.jsHow do I create a Vue.js example app?

1. To create a Vue.js example app, first install the Vue CLI (command line interface) by running npm install -g @vue/cli in your terminal.

2. Create a new project using the Vue CLI by running vue create my-app in your terminal, where my-app is the name of your app.

3. Once the project is created, you can navigate to the project directory and start the development server by running cd my-app && npm run serve.

4. Create a new component in the src/components folder and add the following code to it:

<template>
  <div>Hello World!</div>
</template>

<script>
export default {
  name: 'MyComponent'
}
</script>

5. Add the component to the App.vue file:

<template>
  <div>
    <MyComponent />
  </div>
</template>

<script>
import MyComponent from './components/MyComponent.vue'

export default {
  components: {
    MyComponent
  }
}
</script>

6. Now if you open localhost:8080, you should see the text "Hello World!" on the page.

7. To learn more about creating Vue.js apps, check out the Vue.js documentation.

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