small script to track compressed file sizes

[dygraphs.git] / plugins / legend.js

diff --git a/plugins/legend.js b/plugins/legend.js
index 85424c6..5b4a867 100644 (file)
--- a/plugins/legend.js
+++ b/plugins/legend.js
@@ -5,7 +5,6 @@
  */
 
 Dygraph.Plugins.Legend = (function() {
-
 /*
 
 Current bits of jankiness:
@@ -17,6 +16,8 @@ Current bits of jankiness:
 
 */
 
+/*jshint globalstrict: true */
+/*global Dygraph:false */
 "use strict";
 
 
@@ -35,6 +36,9 @@ legend.prototype.toString = function() {
   return "Legend Plugin";
 };
 
+// (defined below)
+var generateLegendHTML, generateLegendDashHTML;
+
 /**
  * This is called during the dygraph constructor, after options have been set
  * but before the data is available.
@@ -134,7 +138,7 @@ legend.prototype.deselect = function(e) {
 
 legend.prototype.didDrawChart = function(e) {
   this.deselect(e);
-}
+};
 
 // Right edge should be flush with the right edge of the charting area (which
 // may not be the same as the right edge of the div, if we have two y-axes.
@@ -152,8 +156,10 @@ 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";
 };
 
 /**
@@ -210,8 +216,8 @@ var generateLegendHTML = function(g, x, sel_points, oneEmWidth) {
   var xOptView = g.optionsViewForAxis_('x');
   var xvf = xOptView('valueFormatter');
   html = xvf(x, xOptView, labels[0], g);
-  if(html !== '') {
-       html += ':';
+  if (html !== '') {
+    html += ':';
   }
 
   var yOptViews = [];