From: Robert Konigsberg <konigsberg@google.com>
Date: Thu, 2 Aug 2012 19:40:17 +0000 (-0400)
Subject: Allow labelsDivWidth updates to be reflected in already-drawn graphs.
X-Git-Tag: v1.0.0~205^2
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=de9ecc405c89626f6e3a01aec2458909d3ca2f81;p=dygraphs.git

Allow labelsDivWidth updates to be reflected in already-drawn graphs.
---

diff --git a/plugins/legend.js b/plugins/legend.js
index c124c38..f16e632 100644
--- a/plugins/legend.js
+++ b/plugins/legend.js
@@ -151,8 +151,10 @@ legend.prototype.predraw = function(e) {
   // TODO(danvk): only use real APIs for this.
   e.dygraph.graphDiv.appendChild(this.legend_div_);
   var area = e.dygraph.plotter_.area;
-  this.legend_div_.style.left = area.x + area.w - e.dygraph.getOption("labelsDivWidth") - 1 + "px";
+  var labelsDivWidth = e.dygraph.getOption("labelsDivWidth");
+  this.legend_div_.style.left = area.x + area.w - labelsDivWidth - 1 + "px";
   this.legend_div_.style.top = area.y + "px";
+  this.legend_div_.style.width = labelsDivWidth + "px";
 };
 
 /**