Making two AJAX calls

two-ajax-calls-3.js

// Holds data for each AJAX call
var global_data = {};
var global_data_two = {};

// Put data on Leaflet map
function leafletMap() {
  console.log('Leaflet map creation here');
}


// Do the merge of the data here
function mergeData() {
  console.log('global_data:');
  console.log(global_data);
  console.log('global_data_two:');
  console.log(global_data_two);
  console.log('merge data here');

  leafletMap();
}

// Both AJAX calls happen within this function
function ajaxCall(iteration_num, ajax_url) {
	$.ajax({
    type: "GET",
    dataType: "json",
    url: ajax_url,
    success: function(data){
      if (iteration_num === 0) {
      	global_data = data;
      } else {
      	global_data_two = data;
      }
    },
    complete: function() {
      if (iteration_num === 0) {
      	ajaxCall(1, 'https://datagetter.herokuapp.com/arrests.json')
      } else {
      	mergeData();
      }
    }
  });
}

ajaxCall(0, 'https://datagetter.herokuapp.com/arrests.json');