From 0b85865a8b8c34b1d63f11bad02360e96ad8e02a Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvdk@gmail.com>
Date: Sun, 23 Nov 2014 00:25:49 -0500
Subject: [PATCH] use "&#160;" instead of "&nbsp;"

---
 auto_tests/tests/Util.js        | 4 ++--
 auto_tests/tests/date_ticker.js | 4 ++--
 dygraph.js                      | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/auto_tests/tests/Util.js b/auto_tests/tests/Util.js
index d8d94fc..305ed47 100644
--- a/auto_tests/tests/Util.js
+++ b/auto_tests/tests/Util.js
@@ -16,7 +16,7 @@ Util.getYLabels = function(axis_num, parent) {
   var y_labels = parent.getElementsByClassName("dygraph-axis-label-y" + axis_num);
   var ary = [];
   for (var i = 0; i < y_labels.length; i++) {
-    ary.push(y_labels[i].innerHTML.replace(/&nbsp;/g, ' '));
+    ary.push(y_labels[i].innerHTML.replace(/&#160;|&nbsp;/g, ' '));
   }
   return ary;
 };
@@ -31,7 +31,7 @@ Util.getXLabels = function(parent) {
   var x_labels = parent.getElementsByClassName("dygraph-axis-label-x");
   var ary = [];
   for (var i = 0; i < x_labels.length; i++) {
-    ary.push(x_labels[i].innerHTML.replace(/&nbsp;/g, ' '));
+    ary.push(x_labels[i].innerHTML.replace(/&#160;|&nbsp;/g, ' '));
   }
   return ary;
 };
diff --git a/auto_tests/tests/date_ticker.js b/auto_tests/tests/date_ticker.js
index 3773970..6150490 100644
--- a/auto_tests/tests/date_ticker.js
+++ b/auto_tests/tests/date_ticker.js
@@ -28,11 +28,11 @@ DateTickerTestCase.prototype.createOptionsViewForAxis = function(axis, dict) {
   };
 };
 
-// Change '&nbsp;' to ' ' in all labels. Cleans up expected values.
+// Change '&#160;' (non-breaking space) to ' ' in all labels. Cleans up expected values.
 function changeNbspToSpace(ticks) {
   for (var i = 0; i < ticks.length; i++) {
     if (ticks[i].label) {
-      ticks[i].label = ticks[i].label.replace(/&nbsp;/g, ' ');
+      ticks[i].label = ticks[i].label.replace(/&#160;/g, ' ');
     }
   }
 }
diff --git a/dygraph.js b/dygraph.js
index cf13a59..d1d4a5d 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -226,12 +226,12 @@ Dygraph.dateAxisLabelFormatter = function(date, granularity, opts) {
   if (granularity >= Dygraph.DECADAL) {
     return '' + year;
   } else if (granularity >= Dygraph.MONTHLY) {
-    return Dygraph.SHORT_MONTH_NAMES_[month] + '&nbsp;' + year;
+    return Dygraph.SHORT_MONTH_NAMES_[month] + '&#160;' + year;
   } else {
     var frac = hours * 3600 + mins * 60 + secs + 1e-3 * millis;
     if (frac === 0 || granularity >= Dygraph.DAILY) {
       // e.g. '21 Jan' (%d%b)
-      return Dygraph.zeropad(day) + '&nbsp;' + Dygraph.SHORT_MONTH_NAMES_[month];
+      return Dygraph.zeropad(day) + '&#160;' + Dygraph.SHORT_MONTH_NAMES_[month];
     } else {
       return Dygraph.hmsString_(hours, mins, secs);
     }
-- 
2.7.4