Vue

HTML

<div id="app">
  <button @click="foo; bar">Does not work</button>
  <button @click="foo(); bar()">Works</button>
</div>

CSS

div {
  left: 40%;
  top: 50%;
  position: absolute;
  }

Vue

new Vue({
  el: "#app",
  data: {
  },
  methods: {
  	foo: function(){
    	console.log("foo")
    },
    bar: function(){
    	console.log("bar")
    },
  }
})