minifying

nv.d3.js

@@ -4722,6 +4722,7 @@ nv.models.pie = function() {
       color = d3.scale.category20().range(),
       valueFormat = d3.format(',.2f'),
       showLabels = true,
+      labelThreshold = .02, //if slice percentage is under this, don't show label
       donut = false;
 
   var  dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
@@ -4850,7 +4851,10 @@ nv.models.pie = function() {
                  return 'translate(' + arc.centroid(d) + ')';
               })
               //.style('font', 'bold 12px Arial') // font style's should be set in css!
-              .text(function(d, i) { return d.value ? getLabel(d.data) : ''; });
+              .text(function(d, i) { 
+                var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
+                return (d.value && percent > labelThreshold) ? getLabel(d.data) : ''; 
+              });
         }
 
 
@@ -4945,6 +4949,12 @@ nv.models.pie = function() {
     return chart;
   };
 
+  chart.labelThreshold = function(_) {
+    if (!arguments.length) return labelThreshold;
+    labelThreshold = _;
+    return chart;
+  };
+
 
   return chart;
 }
@@ -5075,7 +5085,7 @@ nv.models.pieChart = function() {
   chart.dispatch = dispatch;
   chart.pie = pie; // really just makign the accessible for discretebar.dispatch, may rethink slightly
 
-  d3.rebind(chart, pie, 'y', 'label', 'id', 'showLabels', 'donut');
+  d3.rebind(chart, pie, 'y', 'label', 'id', 'showLabels', 'donut', 'labelThreshold');
 
 
   chart.margin = function(_) {