onkeyup event is not working in mobile phones

Question

im developing web app that must work in all smart phones
my code is like :

<input type='text' style='width:50px' onkeyup="abc()"/>

and js is like:

function abc(){
    alert("something");
}

its working in my computer's browser but its not working in my android phone's browser.
What to do..?

Answer 1

You could try debugging your mobile browser with something like WEINRE or install Adobe Shadow (which uses WEINRE).

WEINRE is essentially a remote web inspector akin to Developer tools provided in Chrome or through Firefox Firebug.

That may help you see the errors and trace the problem.