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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              <!DOCTYPE html>
<html lang="ja">
  <meta charset="utf-8">
  <title>Vue.js App</title>
  <link href="main.css" rel="stylesheet">
  <div id="app">
  <!-- このフォームの入力値を新しいタスクの名前に使う -->
  <input v-model="name"><input v-model="category">
  <button v-on:click="doAdd">タスクを追加</button>
    <li v-for="item in list" v-bind:key="item.id">
      {{ item.id }}:{{ item.name }} {{ item.hp }}
      <button v-on:click="doRemove(index)">タスクを削除</button>


  <script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script>
  <script src="main.js"></script>
              new Vue({
  el: '#app',
  data: {
    name: 'タスク',
    list: [
      { id: 1, name: 'Vue.js', hp: '勉強' },
      { id: 2, name: '片付け', hp: '家事' }
  methods: {
    // 追加ボタンをクリックしたときのハンドラ
    doAdd: function () {
      // リスト内で1番大きいIDを取得
      var max = this.list.reduce(function (a, b) {
        return a > b.id ? a : b.id
      }, 0)
      // 新しいモンスターをリストに追加
        id: max + 1, // 現在の最大のIDに+1してユニークなIDを作成
        name: this.name, // 現在のフォームの入力値
        hp: this.category
    doRemove: function(index){
      this.list.splice(index, 1);
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