title: Possible to use HTML tabindex to trigger a function
body: <p>I'm developing an app in phonegap, and I have a complex form that has a text input at the top, then several buttons below it, then more text inputs below them.</p>
  
  <p>My questions is: Is it possible to trigger a function such as a button click through the tab index.</p>
  
  <p>And it would have to be through the tabindex because iphones have a 'next' button, and I would want the function to be triggered when that is clicked.</p>