JSFiddle - React, Tailwind, and code Playground

by squarified

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() {
		  return this.value >= 37 ? 'done' : 'not there yet';
		}
	},
	watch: {
	  result: function(val) {
		  let that = this;
			setTimeout(function() {
			  that.value = 0;
			}, 5000);
		}
	}
});