Merge pull request #465 from danvk/callback-this

[dygraphs.git] / dygraph-canvas.js

diff --git a/dygraph-canvas.js b/dygraph-canvas.js
index 5bfbfbf..ea488ca 100644 (file)
--- a/dygraph-canvas.js
+++ b/dygraph-canvas.js
@@ -52,7 +52,6 @@ var DygraphCanvasRenderer = function(dygraph, element, elementContext, layout) {
   this.layout = layout;
   this.element = element;
   this.elementContext = elementContext;
-  this.container = this.element.parentNode;
 
   this.height = this.element.height;
   this.width = this.element.width;
@@ -64,8 +63,6 @@ var DygraphCanvasRenderer = function(dygraph, element, elementContext, layout) {
 
   // internal state
   this.area = layout.getPlotArea();
-  this.container.style.position = "relative";
-  this.container.style.width = this.width + "px";
 
   // Set up a clipping area for the canvas (and the interaction canvas).
   // This ensures that we don't overdraw.
@@ -369,7 +366,7 @@ DygraphCanvasRenderer._drawPointsOnLine = function(
   for (var idx = 0; idx < pointsOnLine.length; idx++) {
     var cb = pointsOnLine[idx];
     ctx.save();
-    drawPointCallback(
+    drawPointCallback.call(e.dygraph,
         e.dygraph, e.setName, ctx, cb[0], cb[1], color, pointSize, cb[2]);
     ctx.restore();
   }
@@ -562,7 +559,7 @@ DygraphCanvasRenderer._errorPlotter = function(e) {
 
   var fillGraph = g.getBooleanOption("fillGraph", setName);
   if (fillGraph) {
-    Dygraph.warn("Can't use fillGraph option with error bars");
+    console.warn("Can't use fillGraph option with error bars");
   }
 
   var ctx = e.drawingContext;