app.js created

public/js/app.js

@@ -0,0 +1,19 @@
+var WIDTH = 800;
+var HEIGHT = 500;
+
+d3.select('svg')
+	.attr('width', WIDTH)
+	.attr('height', HEIGHT);
+
+d3.json('/runs', function(error, data){
+	d3.select('svg').selectAll('circle')
+		.data(data)
+		.enter()
+		.append('circle')
+		.attr('r', 5)
+		.attr('cx', function(datum, index){
+			console.log(datum);
+			//console.log(index);
+			return index*100;
+		});
+});