vue计算属性和方法的区别

 1 <div id="example">
 2   <p>{{ now }}"</p>
 3 </div>
 4 
 5 <script>
 6 var vm = new Vue({
 7   el: ‘#example‘,
 8   data: {
 9     message: ‘Hello‘
10   },
11   computed: {
12     now: function () {
13       return Date.now()
14     }
15   }
16 })
17 </script>

 1 <div id="example">
 2   <p>{{ now() }}"</p>
 3 </div>
 4 
 5 <script>
 6 var vm = new Vue({
 7   el: ‘#example‘,
 8   methods: {
 9     now: function () {
10       return Date.now()
11     }
12   }
13 })
14 </script>