<!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>
</div>
<body>
<script type="text/javascript" src="./js/vue.js"></script>
<script>
Vue.component('button-counter', {
data: function() {
return {
count: 0
}
},
template: '<button @click="count++">点击了{{count}}次</button>'
})
var vm = new Vue({
el: '#app',
data: {
}
});
</script>
</body>
</html>
