From 2dab69c39d573bea797d8d9f39907b2d356c3464 Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvdk@gmail.com>
Date: Tue, 15 Dec 2009 18:05:07 -0500
Subject: [PATCH] shift+drag pans now, too. Chrome steals the alt+drag event to
 move the window

---
 dygraph-combined.js | 2 +-
 dygraph.js          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dygraph-combined.js b/dygraph-combined.js
index 4936efd..ffb56fb 100644
--- a/dygraph-combined.js
+++ b/dygraph-combined.js
@@ -786,7 +786,7 @@ px=Dygraph.findPosX(self.canvas_);
 py=Dygraph.findPosY(self.canvas_);
 _128=getX(_140);
 _129=getY(_140);
-if(_140.altKey){
+if(_140.altKey||_140.shiftKey){
 if(!self.dateWindow_){
 return;
 }
diff --git a/dygraph.js b/dygraph.js
index 1383bcb..8858396 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -570,7 +570,7 @@ Dygraph.prototype.createDragInterface_ = function() {
     dragStartX = getX(event);
     dragStartY = getY(event);
 
-    if (event.altKey) {
+    if (event.altKey || event.shiftKey) {
       if (!self.dateWindow_) return;  // have to be zoomed in to pan.
       isPanning = true;
       dateRange = self.dateWindow_[1] - self.dateWindow_[0];
-- 
2.7.4