No key

by simati

HTML

<div id="vueRoot">
      <a v-on:click="toggleFavorite" style="cursor: pointer">
        <i v-show="!store.favorite"         <i v-show="store.favorite" class="text-warning fas fa-star">Fav</i>
class="text-warning far fa-star">Not fav</i>
      </a>
    </div>

JavaScript

vm = new Vue({
	el : "#vueRoot",
  data() {
    return { store :{
      favorite: true
    }}
  },
  mounted() {
  },
  methods: {
    toggleFavorite() {
      this.store.favorite = !this.store.favorite
    }
  }
}
);