Back Button (Android - Nexus 4)? how to control?

[Adriano Di Paulo]

document.addEventListener("backbutton", onBackKeyDown, false);
function onBackKeyDown() {
if(!($.mobile.activePage.attr('dsid') == 'login')){
alert('');
}
}
how can I avoid the

[Alena Prykhodko]

Hi!
Can you clearify, please?
What exactly do you want to avoid?

[Adriano Di Paulo]

I would like to avoid the usage of the left button on the image above to be used on all pages except the login

[Alena Prykhodko]

Does the code you've posted work or message alert('') is shown?

[Maryna Brodina]

Hello! Try to use the following JS:

codedocument.addEventListener("deviceready", function() {
document.addEventListener("backbutton", onBackKeyDown, false);
});
function onBackKeyDown() {
if(!($.mobile.activePage.attr('dsid') == 'login')){
alert('not login page');
} else {
navigator.app.exitApp();
}
}/code

[Kieran Keene]

hello -

Where will this JS go?

Is this on page load?

[Kateryna Grynko]

Hi Kieran,

No, in custom JavaScript.