Merge branch 'master' into development

src/models/scatter.js

@@ -62,12 +62,10 @@ nv.models.scatter = function() {
           container = d3.select(this);
 
       //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
+      data.forEach(function(series, i) {
+        series.values.forEach(function(point) {
           point.series = i;
-          return point;
         });
-        return series;
       });
 
       //------------------------------------------------------------
@@ -169,9 +167,9 @@ nv.models.scatter = function() {
                 var pX = getX(point,pointIndex);
                 var pY = getY(point,pointIndex);
 
-                return [x(pX)+ Math.random() * 1e-7, 
-                        y(pY)+ Math.random() * 1e-7, 
-                        groupIndex, 
+                return [x(pX)+ Math.random() * 1e-7,
+                        y(pY)+ Math.random() * 1e-7,
+                        groupIndex,
                         pointIndex, point]; //temp hack to add noise untill I think of a better way so there are no duplicates
               })
               .filter(function(pointArray, pointIndex) {
@@ -239,17 +237,17 @@ nv.models.scatter = function() {
           pointPaths.exit().remove();
           pointPaths
               .attr('d', function(d) {
-                if (d.data.length === 0) 
+                if (d.data.length === 0)
                     return 'M 0 0'
-                else 
-                    return 'M' + d.data.join('L') + 'Z'; 
+                else
+                    return 'M' + d.data.join('L') + 'Z';
               });
 
           var mouseEventCallback = function(d,mDispatch) {
                 if (needsUpdate) return 0;
                 var series = data[d.series];
                 if (typeof series === 'undefined') return;
-                
+
                 var point  = series.values[d.point];
 
                 mDispatch({
@@ -290,7 +288,7 @@ nv.models.scatter = function() {
             .selectAll('.nv-point')
               //.data(dataWithPoints)
               //.style('pointer-events', 'auto') // recativate events, disabled by css
-              .on('click', function(d,i) { 
+              .on('click', function(d,i) {
                 //nv.log('test', d, i);
                 if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
                 var series = data[d.series],
@@ -449,7 +447,7 @@ nv.models.scatter = function() {
 
   chart.highlightPoint = function(seriesIndex,pointIndex,isHoverOver) {
       d3.select(".nv-chart-" + id + " .nv-series-" + seriesIndex + " .nv-point-" + pointIndex)
-          .classed("hover",isHoverOver); 
+          .classed("hover",isHoverOver);
   };
 
 
@@ -470,7 +468,7 @@ nv.models.scatter = function() {
 
   chart.dispatch = dispatch;
   chart.options = nv.utils.optionsFunc.bind(chart);
-  
+
   chart.x = function(_) {
     if (!arguments.length) return getX;
     getX = d3.functor(_);