Vue

by Joshua Mallorca

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.11/lodash.min.js"></script>
<div id="app">
<button @click="testing">
return
</button>
  {{ returnType }}
</div>

Vue

new Vue({
  el: "#app",
  data: {
    todos: [
      { text: "Learn JavaScript", done: false },
      //{ text: "Build something awesome", done: true }
    ],
    returnType: "return goes here"
  },
  methods: {
  	testing (){
    	var a = _.find(this.todos, { done: true });
      if(a === undefined) this.returnType = "undefined";
      else
    }
  }
})