vue2.0的contextmenu右键弹出菜单的实例代码

<script type="text/javascript">
window.onload = function(){
var vm = new Vue({
el:'#box',methods:{
show:function(){
alert(1);
},show1:function(){
alert(2);
}
}
});
}

<script type="text/javascript">
window.onload = function(){
var vm = new Vue({
el:'#box',methods:{
show:function(event){
alert(1);
event.cancelBubble = true;
},show1:function(){
alert(2);
}
}
});
}

<script type="text/javascript">
window.onload = function(){
var vm = new Vue({
el:'#box',methods:{
show:function(event){
alert(1);
//event.cancelBubble = true;
},show1:function(){
alert(2);
}
}
});
}