X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=bdfa1b11660628811328de983dc8cdb42baf153a;hb=1946f7ceb9125de69c2b123567a34590faa4b21f;hp=c5ee9d15f97c6faafa0528e100e180c5af101991;hpb=f8cfec734263f9eea52dd0a5c01bdf642ebc12b8;p=dygraphs.git

diff --git a/dygraph.js b/dygraph.js
index c5ee9d1..bdfa1b1 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -193,11 +193,11 @@ Dygraph.prototype.__init__ = function(div, file, attrs) {
 
   // Create the PlotKit grapher
   // TODO(danvk): why does the Layout need its own set of options?
-  this.layoutOptions_ = { 'errorBars': (this.attr_("errorBars") ||
-                                        this.attr_("customBars")),
-                          'xOriginIsZero': false };
+  this.layoutOptions_ = { 'xOriginIsZero': false };
   Dygraph.update(this.layoutOptions_, this.attrs_);
   Dygraph.update(this.layoutOptions_, this.user_attrs_);
+  Dygraph.update(this.layoutOptions_, {
+    'errorBars': (this.attr_("errorBars") || this.attr_("customBars")) });
 
   this.layout_ = new DygraphLayout(this, this.layoutOptions_);
 
@@ -755,7 +755,7 @@ Dygraph.prototype.mouseMove_ = function(event) {
       ctx.beginPath();
       ctx.fillStyle = this.colors_[i%clen];
       ctx.arc(canvasx, this.selPoints_[i%clen].canvasy, circleSize,
-              0, 360, false);
+              0, 2 * Math.PI, false);
       ctx.fill();
     }
     ctx.restore();
@@ -1268,16 +1268,20 @@ Dygraph.prototype.rollingAverage = function(originalData, rollPeriod) {
       var y = data[1];
       rollingData[i] = [originalData[i][0], [y, y - data[0], data[2] - y]];
 
-      low += data[0];
-      mid += y;
-      high += data[2];
-      count += 1;
+      if (y && !isNaN(y)) {
+        low += data[0];
+        mid += y;
+        high += data[2];
+        count += 1;
+      }
       if (i - rollPeriod >= 0) {
         var prev = originalData[i - rollPeriod];
-        low -= prev[1][0];
-        mid -= prev[1][1];
-        high -= prev[1][2];
-        count -= 1;
+        if (prev[1][1] && !isNaN(prev[1][1])) {
+          low -= prev[1][0];
+          mid -= prev[1][1];
+          high -= prev[1][2];
+          count -= 1;
+        }
       }
       rollingData[i] = [originalData[i][0], [ 1.0 * mid / count,
                                               1.0 * (mid - low) / count,