Web and WebWorks Development

[ashokkonraiyandi]

Hi I,m using BB9860 on that when ever i hit the manual backbutton my application is exit i want it goes to the previous page how can i do that?,can any one instruct me? thank you

[yoghurt1001]

Hey, i haven't used it myself but the documentation explains a SystemEvent onHardwareKey function where you can catch certain keys that are pressed and attach a function. Here is a code snippet from the api:

<script type="text/javascript">
function trapForBackKey() {
blackberry.system.event.onHardwareKey(blackberry.system.event.KEY_BACK, handleBack);
}

function handleBack() {
alert("handle back button");
}
</script> 

[ashokkonraiyandi]

Thank you i have an another doubt where i have to use this in phonegap or my js file

thank you

[Jerlies]

What doubt?

[ashokkonraiyandi]

Where i have to use that code in main.js or phonegap

[yoghurt1001]

I'm not using phonegap but I think it only adds some additional features to the base api of webworks, so I would try to put it in the native javascript code (main.js in your case). 

[ashokkonraiyandi]

Ok thank you let me check with that....

[ashokkonraiyandi]

Hi

 Thank you the manual backbutton is working in webworks SDK 2.2 but not in 2.3 is there any one use with 2.3.1.

 The backbutton is working on the 2.3.1?

Can any one suggest me the solution.