HTML
<div id="app">
<p> {{ changeTitle() }}</p>
</div>
<script type="text/javascript">
new Vue({
el: "#app",
data: {
title : "Hello World"
},
methods : {
changeTitle: function(event){
return this.title;
}
}
});
</script>
Demo / Output http://vue.toihid.com/section-2/function_access_data.php