clean up joinData function

holer-h · May 1, 2020 · c849095 · c849095
1 parent 3278775
commit c849095
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/docs/_posts/examples/v1.0.0/0100-01-01-choropleth-joined-data-multiple-variables.html b/docs/_posts/examples/v1.0.0/0100-01-01-choropleth-joined-data-multiple-variables.html
@@ -88,12 +88,11 @@
         });
 }
 
-function joinData(data, layer) {
-    // First, get the US state GeoJSON data for reference.
-    var usGeoJSON = usLayer.getGeoJSON(),
-        byState = {};
+function joinData(data, usGeoJSON) {
 
-    // Rearrange it so that instead of being a big array,
+    var byState = {};
+
+    // Rearrange the US GeoJSON so that instead of being a big array,
     // it's an object that is indexed by the state name,
     // that we'll use to join on.
     for (var i = 0; i < usGeoJSON.features.length; i++) {