title: Vue and Vue-tippy html content
body: <p>I need to show an html content inside <code>vue-tippy</code> element (<a href="https://github.com/KABBOUCHI/vue-tippy" rel="nofollow noreferrer">https://github.com/KABBOUCHI/vue-tippy</a>) with data-binding elements, but it not works, </p>
  
  <pre><code>&lt;div id="demo"&gt;
      &lt;p&gt;{{message}}&lt;/p&gt;
      &lt;br /&gt;
      &lt;input v-model="message" title="Input"&gt;
      &lt;br /&gt;
      Default example (it works)
      &lt;button title="Hi!" v-tippy&gt; My Button! &lt;/button&gt;
      &lt;br /&gt;
      Data binding example (it not works)
      &lt;button title="{{ message }} " v-tippy&gt; {{ message }} &lt;/button&gt;
      &lt;br /&gt;
      Data binding example (it works)
      &lt;button :title="message" v-tippy&gt; {{ message }} &lt;/button&gt;
  
      &lt;br /&gt;
      Data binding example  html content (it not works)
      &lt;button id="button3" v-tippy data-html="#contentpopup"&gt; {{ message }} -  html content &lt;/button&gt;
      &lt;br /&gt;
      &lt;br /&gt;
      &lt;div id="contentpopup" style="background:red;"&gt;
        &lt;div&gt;
           {{ message }} - My html content
        &lt;/div&gt;
      &lt;/div&gt;
      &lt;br /&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>JS</p>
  
  <pre><code>var vueTippy = require('vue-tippy')
  Vue.use(vueTippy)
  
  var data = {
      message: 'Hello Vue.js!'
  }
  
  var demo = new Vue({
      el: '#demo',
      data: data
  })
  </code></pre>
  
  <p>how can i fix this?</p>
  
  <p>thanks</p>