4.1 全局组件 

<!DOCTYPE html>
<html>

<head>
	<meta charset="UTF-8">
	<title></title>
	<script src="js/vue.js"></script>
</head>

<body>
	<div id="app">
		<!-- <myComponent></MyComponent> -->
		<!-- <my-component></my-component> -->
	</div>

	<div id="box">
		<my-component></my-component>
	</div>

	<template id="btn">
		<button @click="add">你点了{{count}}次</button>
	</template>

	<script>
		Vue.component('MyComponent', {
			data(){
				return {
					count:0,
				}
			},
			//template:'<button @click="add">你点了{{count}}次</button>',
			template:'#btn',
			methods: {
				add(){
					this.count++;
				}
			},
			computed: {

			}
		});
		//Vue.component('MyComponent', {});

		new Vue({
			el: '#app',
			data: {
				count:0,
			},
			methods: {

			},
			computed: {

			},
			template:'<MyComponent></MyComponent>',
			template:'<my-component></my-component>',
			template:'<MyComponent />',
		});

		new Vue({
			el:'#box',
		});
	</script>
</body>

</html>

　　

posted @ 2022-01-03 14:41  JavaShop  阅读(31)  评论(0)    收藏  举报