vuedemo10

作者: 知识分享share | 来源:发表于2018-03-31 22:54 被阅读0次

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>vue</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script>
    <style>

    </style>
</head>
<body>
<h1>多个实例</h1>
<div id="app-one">
    <h1>{{title}}</h1>
    <p>{{greet}}</p>
</div>
<div id="app-two">
    <h1>{{title}}</h1>
    <p>{{greet}}</p>
    <button v-on:click="changeTitle">Change App One Title</button>
</div>
</body>
</html>
<script>
   var one = new Vue({
        el: "#app-one",
        data: {
            title:"app one的内容"
        },
        methods: {},
        computed: {
            greet:function () {
                return "hello app one";
            }
        }
    });
   var two = new Vue({
       el: "#app-two",
       data: {
           title:"app two的内容"
       },
       methods: {
           changeTitle:function(){
               one.title = "已经改名了!";
           }

       },
       computed: {
           greet:function () {
               return "hello app two";
           }
       }
   });
   two.title = "App two title 也变化";
</script>