vue3初体验代码

t<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style>
		 [v-cloak]{
   			display:none;
			}	

	</style>
</head>
<body>
	
    <div id="app" >
    	<p v-model="name">{{name}}</p>
         <my></my>
         <div @click.self="calc1">
         	 <a @click="calc">xxx
					<a  @click="calc2"></a>
         	 </a>
         </div>
           <select name="" id="select1" v-model="cs">
	     	 <option value="+">+</option>
	     	 <option value="-">-</option>
	     	 <option value="*">*</option>
	     	 <option value="/">/</option>
           </select>
       
         
    </div>


</body>
<script src="https://unpkg.com/vue@next"></script>
<script>
  
	const vm=Vue.createApp({
		data(){
		   return {count:4,
		   	       name:"aaa",
		   	       gogogo:"color:red;",
		   	       cs:'+'

		   }
		},
		created(){
			console.log("xxxx");
		},
		beforeCreate(){

		},
		methods:{
		    calc(){
				console.log("111");	
				console.log(this.cs);
			},
			 calc1(){
				console.log("222");	
			},
			calc2(){
				console.log("333");	
			}
		},
		components:{
			my:{
				template:'<h2>xxxxx</h2>'

			}
		}

		

	}).mount("#app");
</script>
</html>
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