JSFiddle - React, Tailwind, and code Playground

by Pankaj Kargirwar

HTML

<script src="https://npmcdn.com/vue/dist/vue.js"></script>

<div id="exercise">
    <!-- 1) Show a "result" of 'not there yet' as long as "value" is not equal to 37 - you can change "value" with the buttons. Print 'done' once you did it -->
    <div>
        <p>Current Value: {{ value }}</p>
        <button @click="value += 5">Add 5</button>
        <button @click="value += 1">Add 1</button>
        <p>{{ result }}</p>
    </div>
    <!-- 2) Watch for changes in the "result" and reset the "value" after 5 seconds (hint: setTimeout(..., 5000) -->
    <div>
        <input type="text">
        <p>{{ value }}</p>
    </div>
</div>

JavaScript

new Vue({
	el: '#exercise',
	data: {
  	value: 0
  },

  computed: {
  	result: function() {
    	console.log(this.value);
    	return (this.value >= 37) ? 'Done' : 'Not there yet';
    }
  },
  
  watch: {
  	value: function(value) {
    	var ctx = this;
      setTimeout(function() {
      	ctx.value = 0;
      }, 5000);
    }
  }
})