Attribute ref (ok)

var data = {
	name: "Lionel"
}
Vue.component('xinchao',{
	template: '<p><button v-on:click="changeImage()">Change Image</button><input type="file" ref="refChangeImage"></p>',
	data: function() {
		return {
			data
		}
	},
	methods: {
	  changeImage:function(e) {
	    console.log(this.$refs.refChangeImage.click());
	  },
	},
});
new Vue({
	el: "#app",
	data: {
		
	},
});