前端-vue基础56-组件注册命名方式

 

<!DOCTYPE html>
<html lang="en">
 
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<div id="app">
    <button-counter></button-counter>
    <!--  <button-counter></button-counter>
    <button-counter></button-counter> -->
    <hello-world></hello-world>
</div>
 
<body>
    <script type="text/javascript" src="./js/vue.js"></script>
    <script>
        /*    Vue.component('button-counter', {
                                            data: function() {
                                                return {
                                                    count: 0
                                                }
                                            },
                                            template: '<button @click="handle">点击了{{count}}次</button>',
                                            methods:{
                                                handle:function(){
                                                    this.count+=2;
                                                }
                                            }
                                        }) */
        Vue.component('HelloWorld', {
            data: function() {
                return {
                    msg: 'HelloWorld'
                }
            },
            template: '<div>{{msg}}</div>'
        })
        Vue.component('button-counter', {
            data: function() {
                return {
                    count: 0
                }
            },
            template: `
            <div>
                <button @click="handle">点击了{{count}}次</button>
                <button>测试</button>
                <HelloWorld></HelloWorld>
                </div>`,
            methods: {
                handle: function() {
                    this.count += 2;
                }
            }
        })
        var vm = new Vue({
            el: '#app',
            data: {
 
            }
        });
    </script>
</body>
 
</html>

 

posted @ 2022-07-23 22:30  前端导师歌谣  阅读(36)  评论(0)    收藏  举报