finished

hw4/js/script.js

@@ -46,11 +46,7 @@ function chooseData() {
   // ******* TODO: PART I *******
   // Changed the selected data when a user selects a different
   // menu item from the drop down.
-    let currentDataType = d3.select('#dataset')
+    let tmp = d3.select('#dataset')
         .node().value;
-    //.property("value");
-    let selectedData = [];
-    this.allData.forEach(x => selectedData.push(x[currentDataType]));
-    return selectedData;
-
+    barChart.updateBarChart(tmp);
 }