vue.js中如何重置内容

<script>
var resume=<%=resume%>;
var app = new Vue({
el: ‘#Resume‘,
data: {
resume: resume,
},created() {
this.defaultData =<%=resume%>;
},
methods: {
//重置恢复默认值
resetData() {
this.resume=this.defaultData;
}
}
})
</script>