Vue学习记录-计算属性setter,getter

  <div id="app">
    <h2>{{fullName}}</h2>
  </div>
  <script src="js/vue.js">
  </script>
  <script>
     const app = new Vue({
        el: '#app',
        data: {
          firstName: 'cloud',
          lastName: 'aireth',
        },
        computed: {  //计算属性一般没有set方法，只读属性
          fullName: {
            get(){
              return this.firstName + ' ' + this.lastName;
            }
          },
        }
     })
  </script>

computed: {  //计算属性一般没有set方法，只读属性
          fullName(){
              return this.firstName + ' ' + this.lastName;
          },
        }