const CompanyApp = Vue.createApp({
  setup() {
    const companyList = Vue.ref([]);

    Vue.onMounted(() => {
      fetch('./data/company_list.json')
        .then(res => res.json())
        .then(data => (companyList.value = data))
        .catch(err => console.error('企業リスト読み込み失敗:', err));
    });

    return { companyList };
  }
});
CompanyApp.mount('#companyApp');