Presac/GetAllHerochallengesContinents_fromAPI.html

## GetAllHerochallengesContinents_fromAPI.html
<html>

<head>
  <title></title>
</head>

<body>
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
  <script type="text/javascript">
  // This variable will hold data about all continents
  //var json_obj = [];
  var json_obj = [{
      "name": "Tyria",
      "floors": [],
      "id": 1
    },
    {
      "name": "Mists",
      "floors": [],
      "id": 2
    }
  ];

  // Get data from continents id=1. Corresponds to Tyria
  $.getJSON("https://api.guildwars2.com/v2/continents/1/floors", { page: "0" },
      function(data1) {})
    .done(function(data1) {

      json_obj[0].floors = data1;

      // Get data from continents id=2. Corresponds to Mists
      $.getJSON("https://api.guildwars2.com/v2/continents/2/floors", { page: "0" },
          function(data2) {})
        .done(function(data2) {

          json_obj[1].floors = data2;

          // Iterate through both continents
          for (var k = 0; k < json_obj.length; k++) {

            // Iterate through all floors in the continent
            // The iteration is backwards to handle deletion through splice
            for (var i = json_obj[k].floors.length - 1; i >= 0; i--) {

              // Save the current floor in a temporary variable
              var floor = json_obj[k].floors[i];

              // Delete the values we don't want
              if (floor.hasOwnProperty("texture_dims")) {
                delete floor.texture_dims;
              }
              if (floor.hasOwnProperty("clamped_view")) {
                delete floor.clamped_view;
              }

              // Check whether the "region" key is present and save it as
              // a temporary value
              if (floor.hasOwnProperty("regions")) {
                var allRegions = floor.regions;

                // Iterate through all objects in "region"
                for (var regionKey in allRegions) {

                  // Delete all the values we don't want
                  if (allRegions[regionKey].hasOwnProperty("continent_rect")) {
                    delete allRegions[regionKey].continent_rect;
                  }
                  if (allRegions[regionKey].hasOwnProperty("label_coord")) {
                    delete allRegions[regionKey].label_coord;
                  }

                  // Check whether the "map" key is present and save it as
                  // a temporary value
                  if (allRegions[regionKey].hasOwnProperty("maps")) {
                    var map = allRegions[regionKey].maps;

                    // Iterate through all keys in "map"
                    for (var keyKey in map) {

                      // Check for the presence of a key and whether it's array
                      // is empty
                      if (map[keyKey].skill_challenges.length != 0 && map[keyKey].hasOwnProperty("skill_challenges")) {

                        // Remove all keys on each "map" we don't want
                        for (var key3 in map[keyKey]) {

                          if (!(key3 == "skill_challenges" ||
                              key3 == "name")) {
                            delete map[keyKey][key3];
                          }
                        }
                      } else {
                        // Removes the entry in the "map" object if skill_challenges is empty or isn't there
                        delete map[keyKey];
                      }
                    }
                    // Removes the "map" entry if it is empty
                    if ($.isEmptyObject(map)) {
                      delete allRegions[regionKey].maps;
                    }
                  }
                  // Removes the entry in the "regions" object if "map" has been deleted from it
                  if (!allRegions[regionKey].hasOwnProperty("maps")) {
                    delete allRegions[regionKey];
                  }
                }

                // If "regions" don't hold any values, delete it.
                if ($.isEmptyObject(floor.regions)) {
                  json_obj[k].floors.splice(i, 1);
                }
              }
            }
          }
          console.log(json_obj);
          var jS = JSON.stringify(json_obj, undefined, 2);
          $("#json").html(jS);
        });
    });
  </script>
  <pre id="json"></pre>
</body>

</html>
	<html>

	<head>
	<title></title>
	</head>

	<body>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
	<script type="text/javascript">
	// This variable will hold data about all continents
	//var json_obj = [];
	var json_obj = [{
	"name": "Tyria",
	"floors": [],
	"id": 1
	},
	{
	"name": "Mists",
	"floors": [],
	"id": 2
	}
	];

	// Get data from continents id=1. Corresponds to Tyria
	$.getJSON("https://api.guildwars2.com/v2/continents/1/floors", { page: "0" },
	function(data1) {})
	.done(function(data1) {

	json_obj[0].floors = data1;

	// Get data from continents id=2. Corresponds to Mists
	$.getJSON("https://api.guildwars2.com/v2/continents/2/floors", { page: "0" },
	function(data2) {})
	.done(function(data2) {

	json_obj[1].floors = data2;

	// Iterate through both continents
	for (var k = 0; k < json_obj.length; k++) {

	// Iterate through all floors in the continent
	// The iteration is backwards to handle deletion through splice
	for (var i = json_obj[k].floors.length - 1; i >= 0; i--) {

	// Save the current floor in a temporary variable
	var floor = json_obj[k].floors[i];

	// Delete the values we don't want
	if (floor.hasOwnProperty("texture_dims")) {
	delete floor.texture_dims;
	}
	if (floor.hasOwnProperty("clamped_view")) {
	delete floor.clamped_view;
	}

	// Check whether the "region" key is present and save it as
	// a temporary value
	if (floor.hasOwnProperty("regions")) {
	var allRegions = floor.regions;

	// Iterate through all objects in "region"
	for (var regionKey in allRegions) {

	// Delete all the values we don't want
	if (allRegions[regionKey].hasOwnProperty("continent_rect")) {
	delete allRegions[regionKey].continent_rect;
	}
	if (allRegions[regionKey].hasOwnProperty("label_coord")) {
	delete allRegions[regionKey].label_coord;
	}

	// Check whether the "map" key is present and save it as
	// a temporary value
	if (allRegions[regionKey].hasOwnProperty("maps")) {
	var map = allRegions[regionKey].maps;

	// Iterate through all keys in "map"
	for (var keyKey in map) {

	// Check for the presence of a key and whether it's array
	// is empty
	if (map[keyKey].skill_challenges.length != 0 && map[keyKey].hasOwnProperty("skill_challenges")) {

	// Remove all keys on each "map" we don't want
	for (var key3 in map[keyKey]) {

	if (!(key3 == "skill_challenges" \|\|
	key3 == "name")) {
	delete map[keyKey][key3];
	}
	}
	} else {
	// Removes the entry in the "map" object if skill_challenges is empty or isn't there
	delete map[keyKey];
	}
	}
	// Removes the "map" entry if it is empty
	if ($.isEmptyObject(map)) {
	delete allRegions[regionKey].maps;
	}
	}
	// Removes the entry in the "regions" object if "map" has been deleted from it
	if (!allRegions[regionKey].hasOwnProperty("maps")) {
	delete allRegions[regionKey];
	}
	}

	// If "regions" don't hold any values, delete it.
	if ($.isEmptyObject(floor.regions)) {
	json_obj[k].floors.splice(i, 1);
	}
	}
	}
	}
	console.log(json_obj);
	var jS = JSON.stringify(json_obj, undefined, 2);
	$("#json").html(jS);
	});
	});
	</script>
	<pre id="json"></pre>
	</body>

	</html>