Hope you are familiar with the basics of cordova. Let's try to build a cordova ios build, ios build is bit different as that of android build, we need mac machine to perform this task. No can also prepare the ios build online, but to test and debug your application on a mac simulator you have to have the mac machine with you.
let's start with an example.
you face any problem during preparing the ios build please reach to me, will try to assist you.