title: Vuetify v-treeview - How to open programmatically a node?
body: <p>After reloading data in a Vuetify <code>v-treeview</code> component, I need to open the tree programmatically in a specific node (the last opened that I've saved in memory).</p>
  
  <p>Is it possible? What's the right approach?</p>
  
  <p><a href="https://vuetifyjs.com/en/components/treeview/" rel="noreferrer">https://vuetifyjs.com/en/components/treeview/</a></p>
  
  <p>Thank you for your help.</p>
  
  <hr>
  
  <h2>Update</h2>
  
  <p>I've solved my problem. I was wrong.</p>
  
  <p>To refresh data, I was using my <code>loadData()</code> function that uses <code>:loading</code> attribute. </p>
  
  <p>Using it, <code>v-treeview</code> refreshes the dom losing the current opening state.
  I have created a <code>updateData()</code> function that reloads only <code>:items</code> attribute.   The nodes remain open in the same state. </p>
  
  <p>It works right, so I didn't have to implement the opening node programmatically.</p>
  
  <p>Anyway, I leave this question open, because It could be useful to share an approach, if it exists, to open a node programmatically in a <code>v-treeview</code>.</p>