Where do you want to catch the event, from gecko or gaia?

From gecko, all virtual keyboard events are sent by mozKeyboard API:

https://github.com/mozilla/gecko-dev/blob/e4bc303acede847a913b70afa47fd6823b97297a/dom/inputmethod/MozKeyboard.js#L557

Hook the "sendKey" method and check the keyCode parameter to know whether it is the enter key event.

From gaia, the keyboard app uses a wrapped "sendKey" function to generate key events. You may hook this function to get the event:

https://github.com/mozilla-b2g/gaia/blob/27c85c3329325d49413c775a1a122889520cd0bd/apps/keyboard/js/keyboard.js#L1590

Yuan

On 05/23/2014 02:10 AM, Niladri dutta wrote:
Sorry if this is a repost . Can anybody help me about how to catch the enter 
key press event for Firefox OS virtual keypad ???
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