printDirections.js

$(document).ready(function() {
  $('#printDirections').click(function() {
    var printOut;
    // Need to pull from current location
    var fromlong = "-90.199404"
    var fromlat = "38.627003"

    if (navigator.geolocation) {
      navigator.geolocation.getCurrentPosition(function(position) {

          fromlat = position.coords.latitude
          fromlng =  position.coords.longitude
      }
    )};

    // Need to pull from court location
    var tolong = "-90.341026"
    var tolat = "38.649552"

    jQuery.when(
      jQuery.getJSON('https://api.mapbox.com/v4/directions/mapbox.driving/' + fromlong +
                     ',' + fromlat + ';' + tolong + ',' + tolat +
                     '.json?access_token=pk.eyJ1IjoiamVyaWNvZGUiLCJhIjoiY2llaTlzcHRnMDBqbHNybTFndDAweno5cyJ9.gPQQaYjYiDgLrkpDQ7YKTA')
    ).done( function(json) {
      console.log(json.routes[0].steps);
      arrayOfSteps = json.routes[0].steps;
      if (json.origin.properties.name != "" && json.destination.properties.name != ""){
        printOut = "Route from " + json.origin.properties.name + " to " +  json.destination.properties.name + ">>>>\n";
      }else{
         printOut = "Route >>>> \n";
      }
      printOut += "Distance: " + (json.routes[0].distance * .00062).toFixed(2) + " miles \n";
      printOut += "Duration: " + (json.routes[0].duration / 60).toFixed(2) + " minutes \n";
      printOut += "Summary: " + json.routes[0].summary + "\n";


      printOut += "From your start destination: \n\n";
      for (i = 0; i < arrayOfSteps.length; i++){
        if (i == arrayOfSteps.length - 1){
          printOut += arrayOfSteps[i].maneuver.instruction;
        }else{
          printOut += arrayOfSteps[i].maneuver.instruction + " for " +
            (arrayOfSteps[i].duration / 60).toFixed(2) + " minutes ---- " +
            (arrayOfSteps[i].distance * .00062).toFixed(2) + " miles \n\n";
        }
      }
      alert(printOut);
    });
  });
});