fetch composition API in Vue3

The fetch composition API in Vue 3 allows you to make HTTP requests to retrieve data from a server. Here are the steps to use the fetch composition API in Vue 3:

1. Import the ref function from Vue:

import { ref } from 'vue';

1. Create a variable using the ref function to hold the fetched data:

const data = ref(null);

1. Use the fetch function to make the HTTP request and assign the fetched data to the variable created in the previous step:

fetch('https://api.example.com/data')
  .then(response => response.json())
  .then(result => {
    data.value = result;
  });

1. Use the data variable in your component template to display the fetched data:

<template>
  <div>
    {{ data }}
  </div>
</template>

By following these steps, you can fetch data from a server using the fetch composition API in Vue 3.