Alert Handlers

[Mike6580064]

With no connection (and entering the correct login credentials) I'm getting the no connection alert AND incorrect password alert upon button click.

I want to disable the incorrect password alert on button click if offline.

[Mike6580064]

This did not work.

The offline doesn't clear from localStorage. If I turn my device's connection off then back on, I still get my "no connection" alert on login button click--regardless of correct login info or not.

I've shared the app "Digest of Tech..." with you guys if you wouldn't mind taking a look to see what I'm missing. These are my goals:

IF CONNECTED:
I want an "incorrect login" alert to fire on button click if incorrect credentials entered.

IF NOT CONNECTED:
I want a "no connection" alert to fire on page load AND on login button click (NOT "incorrect login" alert).

Thanks

[Evgene Karachevtsev]

Hello Mike,

Set value of LSV as "offline" JavaScript event Run:

codelocalStorage.setItem ("offline", "true"); /code

Leave only Run for click for Login button. JavaScript with this code (remove the call to the service):

codefunction callBackFunctionB(){
console.log('OK');
}

if ("offline" in localStorage){
navigator.notification.alert(
"Your device has no connectivity",
callBackFunctionB,
'Connection Required'
);
} else {
login.execute({});
} /code

[Mike6580064]

You guys are the best

[Mike6580064]

I have tried running the navigator.notification.alert JS on a click of a label and am not getting any response when testing on the Appery mobile tester (iOS). Any ideas as to why this is?

[Kateryna Grynko]

Hi Mike,

This is because Appery.io tester opens applications as web apps, while navigator.notification.alert works for native applications only. Just install the app on device to make it work.

[Mike6580064]

navigator.notification.alert works fine on a button click in the Appery mobile tester.

I installed the app on the device as well and got no response on a click of a label.

[Mike6580064]

I changed the JS to fire on a Virtual Click instead of a Click and now it's working.

[Mike6580064]

In testing this some more I've come across another issue.

If I disable my connection THEN run the app, I correctly get the "no connection" alert when I attempt to login.

If I CLOSE the app, THEN re-enable the connection, and THEN run the app again, I still get the "no connection" alert upon a login attempt--regardless of entering the correct credentials or not.

However, if I keep the app running while I toggle the connection on/off, everything functions correctly.

[Alena Prykhodko]

Mike,

Please share your app with a href="mailto:support@appery.io" rel="nofollow"support@appery.io/a, tell its name and steps to test this behavior.
Also please specify your device and its OS version.