Current state

public/legacy/assets/plugins/charts-rickshaw/src/js/Rickshaw.Graph.Renderer.ScatterPlot.js

@@ -0,0 +1,55 @@
+Rickshaw.namespace('Rickshaw.Graph.Renderer.ScatterPlot');
+
+Rickshaw.Graph.Renderer.ScatterPlot = Rickshaw.Class.create( Rickshaw.Graph.Renderer, {
+
+	name: 'scatterplot',
+
+	defaults: function($super) {
+
+		return Rickshaw.extend( $super(), {
+			unstack: true,
+			fill: true,
+			stroke: false,
+			padding:{ top: 0.01, right: 0.01, bottom: 0.01, left: 0.01 },
+			dotSize: 4
+		} );
+	},
+
+	initialize: function($super, args) {
+		$super(args);
+	},
+
+	render: function(args) {
+
+		args = args || {};
+
+		var graph = this.graph;
+
+		var series = args.series || graph.series;
+		var vis = args.vis || graph.vis;
+
+		var dotSize = this.dotSize;
+
+		vis.selectAll('*').remove();
+
+		series.forEach( function(series) {
+
+			if (series.disabled) return;
+
+			var nodes = vis.selectAll("path")
+				.data(series.stack.filter( function(d) { return d.y !== null } ))
+				.enter().append("svg:circle")
+					.attr("cx", function(d) { return graph.x(d.x) })
+					.attr("cy", function(d) { return graph.y(d.y) })
+					.attr("r", function(d) { return ("r" in d) ? d.r : dotSize});
+			if (series.className) {
+				nodes.classed(series.className, true);
+			}
+			
+			Array.prototype.forEach.call(nodes[0], function(n) {
+				n.setAttribute('fill', series.color);
+			} );
+
+		}, this );
+	}
+} );