el与data的两种写法
<!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">
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<title>el-data</title>
</head>
<body>
<div id="demo">
<h2>{{name}}</h2>
</div>
<div id="root">
<h2>{{name}}</h2>
</div>
<script>
Vue.config.productionTip = false;
const v = new Vue({
data: {
name: "atguigu-demo"
}
});
v.$mount("#demo");
new Vue({
el: "#root",
data() {
return {
name: "atguigu-root"
}
}
})
</script>
</body>
</html>
