title: How do I preselect a vue-multiselect option when options is an array of objects?
body: <p>I want to pre-select a particular value in a select drop-down generated by <code>vue-multiselect</code>.<br>
  I can get this to work fine if I have a simple array of strings like the following:</p>
  
  <pre><code>['Test 1', 'Test 2', 'Test 3']
  </code></pre>
  
  <p>However, when I use an array of objects, I can't get this to work. For example, if I have the following:</p>
  
  <pre><code>&lt;v-multiselect :options="[{id: 1, name: 'Test 1'}, {id: 2, name: 'Test 2'}, {id: 3, name: 'Test 3'}]"
                 label="name"
                 track-by="id"
                 v-model="test"&gt;
  &lt;/v-multiselect&gt;
  </code></pre>
  
  <p>No matter what I set the <code>test</code> data property that v-model is connected to, it won't preselect the value. I've tried <code>1</code>, <code>2</code>, <code>3</code>, <code>'1'</code>, <code>'2'</code> and <code>'3'</code> for <code>test</code> when <code>track-by</code> is <code>id</code> and <code>'Test 1'</code>, etc. when <code>track-by</code> is <code>name</code> but nothing seems to work.</p>
  
  <p>What am I doing wrong here? I looked at the docs at <a href="https://vue-multiselect.js.org/#sub-single-select-object" rel="noreferrer">https://vue-multiselect.js.org/#sub-single-select-object</a>, but they don't seem to provide an example when you want to preset a value for an array of objects for the options. Googling has also not returned what I'm looking for.</p>
  
  <p>On a related topic, once I get this working, what would I have to change to select multiple values for when I set the component to <code>multiple</code>? Thank you.</p>