title: How set caret position in tinyMCE?
body: <p>I create TinyMCE based custom editor in Vue component.
  After <code>@input</code> caret position sets to 0 (to left position)</p>
  
  <p>so I get caret position</p>
  
  <p><code>window.tinyMCE.activeEditor.selection.getRng().startOffset</code></p>
  
  <p>but I can't set it</p>
  
  <pre><code>window.tinyMCE.activeEditor.selection.setRng(4)
  window.tinyMCE.activeEditor.setContent('&lt;p&gt;test test&lt;/p&gt;')
  </code></pre>
  
  <p>not working also </p>
  
  <pre><code>var ed = window.tinyMCE.activeEditor.selection
  ed.setCursorLocation(ed.getContent(), 3)
  </code></pre>
  
  <p>Please help</p>