vue3-composition-api-import

vue3-composition-api-getData.js

import { ref } from 'vue'

export default function() {

  const users = ref(null);

  const getData = async () => {
    try {
      const data = await fetch('https://jsonplaceholder.typicode.com/users');
      if(!data.ok) {
        throw Error('fetch data 失敗');
      }
      users.value = await data.json();
    } catch(error) {
      throw Error(error)
    }
  }

  return { users, getData }

}