title: What are these controls called?
body: <p>I'm trying to find a text box control, implemented in Javascript/CSS, where a user enters text, then when they press enter the text is converted into an interior element which can be removed (example below):</p>
  
  <p><img src="https://i.stack.imgur.com/F8zVs.png" alt="Mystery textbox thingy"></p>
  
  <p>I've found a few examples, including <a href="http://blog.pixelingene.com/2010/10/tokenizing-control-convert-text-to-tokens/" rel="nofollow noreferrer">this</a> and <a href="http://harvesthq.github.com/chosen/" rel="nofollow noreferrer">this</a> and the tags box on SO (but I don't need autocomplete functionality - it should accept any text) and I know I could make one if I needed to, but what I'm really after is the <em>name</em> of these controls.</p>
  
  <p>Is there even an agreed name for these things? Something like 'tagbox' or 'tokenbox' or something? They're everywhere, surely there are plenty of libraries, plugins etc which offer this style of input control. </p>