vue.jsHow do I use the Vue.js API?

Using the Vue.js API is a simple process.

First, you must include the Vue.js library in your HTML file.

<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>

Then, you can create a new Vue instance with the new Vue() command. This instance will contain all of the configuration options for your Vue application.

var app = new Vue({
  el: '#app',
  data: {
    message: 'Hello World'
  }
})

You can then use the {{ }} syntax to access the data from the Vue instance in your HTML.

<div id="app">
  {{ message }}
</div>

The output of this code will be Hello World.

You can also use the Vue instance to add methods and lifecycle hooks to your application.

var app = new Vue({
  el: '#app',
  data: {
    message: 'Hello World'
  },
  methods: {
    reverseMessage: function () {
      this.message = this.message.split('').reverse().join('')
    }
  }
})

The reverseMessage method can then be called from the HTML.

<div id="app">
  {{ message }}
  <button @click="reverseMessage">Reverse Message</button>
</div>

Clicking the button will reverse the message, so the output of the code will be dlroW olleH.

Helpful links

• Vue.js Official Documentation
• Vue.js API Reference

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