iOS-JavaScript sharing data no. 1

iOS-javascript-sharng-data-no-1.js

// Business Logic
function doStuff() {
  // Get query from user
  // Load data from DB
  // Show results to user
}

function fetchDataFromDatabase(query) {
  // Calling iOS method here
}

function didReceiveDataFromDatabase(data) {
  // Receiving data here
}