title: Vue select click on selector event
body: <p>I use <a href="https://github.com/sagalbot/vue-select" rel="nofollow noreferrer">vue-select</a> and I need to trigger the option open event, I tried:</p>
  <p><code>&lt;v-select :filterable=&quot;false&quot; onclick=&quot;this.customMethod('meow')&quot; /&gt;</code>
  but this not support vue methods.</p>