title: How do I trigger an inline search/autocomplete when I type [
body: <p>I'm thinking in terms of a wiki. The effect that I'm trying to achieve is that from inside a text editor, when a user types <code>[</code> it should, in line, start a keyword search based on the user's input between the <code>[</code> and subsequent <code>]</code>. What I'm wanting is that when a user opens a brace <code>[</code> it means he's about to create a link to another article on the site. To make it easier so that they don't have to go looking for the link themselves, I want the editor to search for the article as they type. This behavior can be observed in SharePoint at the very least.</p>
  
  <p>I'm sure there has to be some libraries out there that achieve this, but I'm having a hard time  figuring out what to search for and I keep ending up with autocomplete text inputs which isn't what I'm aiming for. Any help would be appreciated.</p>