<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<script src="../../vue.js/vue.js"></script>
</head>
<body>
<div id="app">
{{ message }}
<br>
<button-counter></button-counter>
</div>
<script>
Vue.config.productionTip = false;
Vue.component('button-counter',{
data:function(){
return {count:0,}
},
template:`<button v-on:click="count++">you clicked me {{count}} times </button>`,
}
)
let vm=new Vue(
{
el:'#app',
data:{
message:'welcome to HNU administrater of college'
},
}
);
function a()
{
return {
aa:1,
bb:2,
}
};
let xd=a();
let xd1 = a();
</script>
</body>
</html>