title: Vue dynamically load elements upon selection of the drop-down
body: <p>I need a single drop-down field on initial page load: 
  <a href="https://i.stack.imgur.com/B6POp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/B6POp.png" alt="enter image description here"></a></p>
  
  <p>When the item from this drop-down is selected I need to load yet another drop-down with the same items:</p>
  
  <p><a href="https://i.stack.imgur.com/Hfh5h.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Hfh5h.png" alt="enter image description here"></a></p>
  
  <p>After that same procedure:</p>
  
  <p><a href="https://i.stack.imgur.com/lzvO3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lzvO3.png" alt="enter image description here"></a></p>
  
  <p>I am able to hard-code it, but obviously it is not a good practice, since my repetition is limited by how many elements I put, besides reading the values becomes a problem because I have different v-model names for each input:</p>
  
  <pre><code>&lt;div&gt;
      &lt;label class='labelForm'&gt;ORGANIZATION TO BE NOTIFIED:&lt;/label&gt;&lt;br&gt;
      &lt;select :class="{defaultSelect : newAlert.productFamily === ''}" class='dropdownForm serviceForm' v-model='newAlert.productFamily'&gt;
          &lt;option selected disabled value=''&gt;Select&lt;/option&gt;
          &lt;option&gt;Option 1&lt;/option&gt;
          &lt;option&gt;Option 2&lt;/option&gt;
          &lt;option&gt;Option 3&lt;/option&gt;
       &lt;/select&gt;
  
       &lt;select v-if="newAlert.productFamily != ''" :class="{defaultSelect : newAlert.productFamily2 === ''}" class='dropdownForm serviceForm' v-model='newAlert.productFamily2'&gt;
          &lt;option selected disabled value=''&gt;Select&lt;/option&gt;
          &lt;option&gt;Option 1&lt;/option&gt;
          &lt;option&gt;Option 2&lt;/option&gt;
          &lt;option&gt;Option 3&lt;/option&gt;
       &lt;/select&gt;
  
       &lt;select v-if="newAlert.productFamily2 != ''" :class="{defaultSelect : newAlert.productFamily3 === ''}" class='dropdownForm serviceForm' v-model='newAlert.productFamily3'&gt;
          &lt;option selected disabled value=''&gt;Select&lt;/option&gt;
          &lt;option&gt;Option 1&lt;/option&gt;
          &lt;option&gt;Option 2&lt;/option&gt;
          &lt;option&gt;Option 3&lt;/option&gt;
       &lt;/select&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Is there a better way to load dynamically those drop-downs and read the values alltogether?</p>