Vue

by marketingaddict8

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/localforage/1.7.3/localforage.min.js"></script>
<div id="app">
  <h2>Todos:</h2>
  <ol>
    <li v-for="todo in todos">
      <label>
        <input type="checkbox"
          v-on:change="toggle(todo)"
          v-bind:checked="todo.done">

        <del v-if="todo.done">
          {{ todo.text }}
        </del>
        <span v-else>
          {{ todo.text }}
        </span>
      </label>
    </li>
  </ol>
  <div>
  {{ savedTodos }}
  </div>
  <button @click="saveTodos">
  Save Todos
  </button>
</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);
}

button {
  padding: 20px 30px;
  font-size: 20px;
  background: #ccc;
  border: none;
  border-radius: 5px;
}

button:hover {
  background: #aaa;
  cursor: pointer;
}

Vue

new Vue({
  el: "#app",
  data: {
  savedTodos: [],
    todos: [
      { text: "Learn JavaScript", done: false },
      { text: "Learn Vue", done: false },
      { text: "Play around in JSFiddle", done: true },
      { text: "Build something awesome", done: true }
    ]
  },
  /* computed: {
    savedTodos() {
      this.fetchTodos();
    }
  }, */
  methods: {
  	toggle: function(todo){
    	todo.done = !todo.done
    },
    saveTodos() {
    	localforage.setItem('todos', this.todos).then(function (value) {
   		 	// Do other things once the value has been saved.
        console.log(value);
      }).catch(function(err) {
          // This code runs if there were any errors
          console.log(err);
      });
      const response = localforage.getItem("todos");
      
      this.savedTodos = response.then(function(value) {
              // This code runs once the value has been loaded				
              // from the offline store.
              
              console.log(value);
              return value;
          }).catch(function(err) {
              // This code runs if there were any errors
              console.log(err);
          });
    },
  }
})