jquery/jquery-mobile — comment on commit 6b5ca6311adfa60ed791bcd3373e77c70c244a21
File: js/jquery.mobile.forms.textinput.js line 106
By johnbender:

This wasn't meant to trigger the keyup event, it was meant to call the `keyup` function declared above directly. The keyup function closes over the input local variable, and avoids the event subsystem all together. We should probably switch it back unless this was causing an issue.