Question

What would be the simplest and easiest way to
to preload 50 quiz type questions in html for a mobile quiz app?

If the user loses wifi and internet access I wanted them to be able to
press the submit button when they regain wifi/3-4g access again.

Answer 1

I’d preload the questions by including them in the web page as a Javascript object.

var questions = [
  {"q": "Why did the Chicken cross the road"},
  {a: [
        "It was bored",
         "It was following the goat."
      ]
  }
}

You can use AJAX to submit the answers. If it errors out, save the answers using localstorage. Uset .setTimeout() to wake up every few seconds and see if submitting works.