title: Is there an event that will tell me when a textarea's selection/cursor position changes?
body: <p>I'm using the <code>selectionStart</code>, <code>selectionEnd</code>, and <code>selectionPosition</code> properties for a textarea I'm manipulating, but I need an event that will tell me when these values change?</p>
  
  <p>I found the <a href="https://developer.mozilla.org/en-US/docs/Web/API/Document/selectionchange_event" rel="nofollow noreferrer">document selectionchange event</a>, but that's not quite what I want. It fires on the document directly and does so when any selection in the document changes (too much). I want something scoped to the textarea.</p>
  
  <p>Does such an event exist?</p>
  
  <p>If it doesn't, I'll be forced to use either the document's selectionchange event or a combination of keyup/mouseup on the textarea with some extra conditions to make sure it actually changed.</p>