<div id="components-demo" class="demo">
<button-counter></button-counter>
</div>
<script>
Vue.component('button-counter', {
data: function () {
return {
count: 0
}
},
template: '<button v-on:click="count += 1">You clicked me {{ count }} times.</button>'
})
new Vue({ el: '#components-demo' })
</script>