Vue

HTML

<script src="https://unpkg.com/vue/dist/vue.js"></script>
<script src="https://unpkg.com/vue-router/dist/vue-router.js"></script>

<div id="app">
  <p>
    <router-link to="/foo" @click.native="handleFooClick">foo</router-link><br>
    <router-link to="/bar" @click.native="handleBarClick">bar</router-link><br>
  </p>
  <router-view></router-view>
</div>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

del {
  color: rgba(0, 0, 0, 0.3);
}
.menu-item {
  display: block;
}

Vue

const Foo = { template: '<div>Foo</div>' }
const Bar = { template: '<div>Bar</div>' }

const router = new VueRouter({
  routes: [
  	{ path: '/foo', component: Foo },
    { path: '/bar', component: Bar }
  ]
})

new Vue({
  el: "#app",
  router,
  methods: {
    handleFooClick: function() {
    	console.log('this.$route:', this.$route.path)
      if (this.$route.path === '/foo') {
      	router.go()
      }
    },
    handleBarClick: function() {
    	console.log('this.$route:', this.$route.path)
    }
  }
})