mensa/src/components/Tag.vue

<template>
  <div class="hello">
    <table>
      <tr v-for="meal in meals">
        <td>{{meal.category}}</td>
        <td>{{meal.title}}</td>
      </tr>
    </table>
  </div>
</template>

<script>
export default {
  name: 'mensa',
  data () {
    return {
      meals: []
    }
  },
  watch: {$route: 'loadMeals'},
  created () {
    this.loadMeals()
  },
  methods: {
    loadMeals () {
      fetch(`/static/${this.$route.params.mensa}.${this.$route.params.tag}.json`)
      .then(res => res.json())
      .then(menu => { this.meals = menu.meals })
    }
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1, h2 {
  font-weight: normal;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  display: inline-block;
  margin: 0 10px;
}

a {
  color: #42b983;
}
</style>