text: // Creating the map object
  var myMap = L.map("map", {
    center: [40.7, -73.95],
    zoom: 11
  });
  
  // Adding the tile layer
  L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
      attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
  }).addTo(myMap);
  
  // To do:
  
  // Store the API query variables.
  var baseURL = "https://data.cityofnewyork.us/resource/fhrw-4uyv.json?";
  // Add the dates in the ISO formats
  var date = "$where=created_date between '' and ''";
  // Add the complaint type.
  var complaint = "&complaint_type=";
  // Add a limit.
  var limit = "&$limit=";
  
  
  // Assemble the API query URL.
  
  // Get the data with d3.
  
    // Create a new marker cluster group.
  
    // Loop through the data.
  
      // Set the data location property to a variable.
  
      // Check for the location property.
  
        // Add a new marker to the cluster group, and bind a popup.
  
    // Add our marker cluster layer to the map.
  