There shouldn’t be any need to do anything special here because of Onsen UI. You can just write normal JavaScript code like you would outwith Onsen UI and it should also work with Onsen UI (since Onsen UI is just for the UI layout).

You can now select Xcode 13 in Build Environment Settings which may fix your problem with iOS 15.

What kind of changes are you trying to make in the CSS? If you want to make a new Onsen UI theme, the Theme Roller is the best tool for that: https://onsen.io/theme-roller/

It isn’t possible to use a Cordova plugin with Onsen UI without using Cordova.

For the first option, could you make an example to show what you are doing?

You may also find it useful to ask for help at the Onsen UI community discord instead of here as it tends to be checked more frequently: https://discord.gg/JWhBbnE

You could try generating your own Onsen UI theme here by selecting the Customize option:
https://onsen.io/theme-roller/

What is the full error you are getting?
From what I understand, you can still run apps built with Xcode 12 on iOS 15. You just won’t be able to use iOS 15 features.

Can you try selecting Xcode 12.5 from the Build Environment Settings page?

For iOS builds, you need to build it first once in the Cloud IDE to link the provisioning profile to your project. Can you try that and let us know how you get on?

It’s possible you will get some CSS conflicts due to Onsen UI’s class names. We are looking at fixing that in a future version but for the moment if your class name is the same as an Onsen UI, you may have a collision. Please see:
https://github.com/OnsenUI/OnsenUI/issues/2645

If you have any ongoing problems, you may also find it useful to ask for help at the Onsen UI community discord: https://discord.gg/JWhBbnE

sergei-krylov created this issue in OnsenUI/OnsenUI

open Scope components css classes into namespace #2645

Click the Export button in the Configure -> KeyStore Settings for Android page.