vue css exercise

by novisshriv

HTML

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

<div id="exercise">
  <!-- 1) Start the Effect with the Button. The Effect should alternate the "highlight" or "shrink" class on each new setInterval tick (attach respective class to the div with id "effect" below) -->
  <div>
    <button @click='startEffect'>Start Effect</button>
    <div id="effect" :class= "effectClass"></div>
  </div>
  <!-- 2) Create a couple of CSS classes and attach them via the array syntax -->
  <div :class="['float', 'blue', 'text-center']">I got no class :(</div>
  <!-- 3) Let the user enter a class (create some example classes) and attach it -->
  <div>
    <input type="text">
    <div></div>
  </div>
  <!-- 4) Let the user enter a class and enter true/ false for another class (create some example classes) and attach the classes -->
  <div>
    <input type="text">
    <input type="text">
    <div></div>
  </div>
  <!-- 5) Repeat 3) but now with values for styles (instead of class names). Attach the respective styles.  -->
  <div>
    <input type="text">
    <div></div>
  </div>
  <!-- 6) Create a simple progress bar with setInterval and style bindings. Start it by hitting the below button. -->
  <div>
    <button v-on:click="startProgress">Start Progress</button>
    <div></div>
  </div>
</div>

CSS

#effect {
  width: 100px;
  height: 100px;
  border: 1px solid black;
}

.highlight {
  background-color: red;
  width: 200px !important;
}

.shrink {
  background-color: gray;
  width: 50px !important;
}
.float{
  float: right
}
.blue{
  background-color: blue
}
.text-color{
  color:yellow
}

JavaScript

new Vue({
  el: '#exercise',
  data: {
		effectClass:{
    	highlight: false,
      shrink: true
    }
  },
  methods: {
    startEffect: function() {
    	/* var vm = this;
    	      setInterval(function(){
    	        vm.isShrink = !vm.isShrink
    	      },2000) */
     	var vm = this;
      setInterval(function(){
      	vm.effectClass.highlight = !vm.effectClass.highlight
      	vm.effectClass.shrink = !vm.effectClass.shrink
      },100)
    }
  }
});