From 920e93f20571f5961b7b6adcdba18ff541c92756 Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvdk@gmail.com>
Date: Sun, 29 Mar 2015 18:11:38 -0400
Subject: [PATCH] Remove some IE code

---
 src/dygraph-utils.js          | 24 ++----------------------
 src/plugins/range-selector.js | 16 ++++------------
 2 files changed, 6 insertions(+), 34 deletions(-)

diff --git a/src/dygraph-utils.js b/src/dygraph-utils.js
index eb08fef..4fa42d1 100644
--- a/src/dygraph-utils.js
+++ b/src/dygraph-utils.js
@@ -197,10 +197,6 @@ Dygraph.findPos = function(obj) {
       }
       copyObj = copyObj.offsetParent;
     }
-  } else {
-    // TODO(danvk): why would obj ever have these properties?
-    if (obj.x) curleft += obj.x;
-    if (obj.y) curtop += obj.y;
   }
 
   // This handles the case where the object is inside a scrolled div.
@@ -221,15 +217,7 @@ Dygraph.findPos = function(obj) {
  * @private
  */
 Dygraph.pageX = function(e) {
-  if (e.pageX) {
-    return (!e.pageX || e.pageX < 0) ? 0 : e.pageX;
-  } else {
-    var de = document.documentElement;
-    var b = document.body;
-    return e.clientX +
-        (de.scrollLeft || b.scrollLeft) -
-        (de.clientLeft || 0);
-  }
+  return (!e.pageX || e.pageX < 0) ? 0 : e.pageX;
 };
 
 /**
@@ -241,15 +229,7 @@ Dygraph.pageX = function(e) {
  * @private
  */
 Dygraph.pageY = function(e) {
-  if (e.pageY) {
-    return (!e.pageY || e.pageY < 0) ? 0 : e.pageY;
-  } else {
-    var de = document.documentElement;
-    var b = document.body;
-    return e.clientY +
-        (de.scrollTop || b.scrollTop) -
-        (de.clientTop || 0);
-  }
+  return (!e.pageY || e.pageY < 0) ? 0 : e.pageY;
 };
 
 /**
diff --git a/src/plugins/range-selector.js b/src/plugins/range-selector.js
index 4c1e938..d062382 100644
--- a/src/plugins/range-selector.js
+++ b/src/plugins/range-selector.js
@@ -16,7 +16,6 @@ Dygraph.Plugins.RangeSelector = (function() {
 "use strict";
 
 var rangeSelector = function() {
-  this.isIE_ = /MSIE/.test(navigator.userAgent) && !window.opera;
   this.hasTouchInterface_ = typeof(TouchEvent) != 'undefined';
   this.isMobileDevice_ = /mobile|android/gi.test(navigator.appVersion);
   this.interfaceCreated_ = false;
@@ -222,22 +221,15 @@ rangeSelector.prototype.createZoomHandles_ = function() {
   img.style.zIndex = 10;
   img.style.visibility = 'hidden'; // Initially hidden so they don't show up in the wrong place.
   img.style.cursor = 'col-resize';
-//TODO: change image to more options
-  if (/MSIE 7/.test(navigator.userAgent)) { // IE7 doesn't support embedded src data.
-    img.width = 7;
-    img.height = 14;
-    img.style.backgroundColor = 'white';
-    img.style.border = '1px solid #333333'; // Just show box in IE7.
-  } else {
-    img.width = 9;
-    img.height = 16;
-    img.src = 'data:image/png;base64,' +
+  // TODO: change image to more options
+  img.width = 9;
+  img.height = 16;
+  img.src = 'data:image/png;base64,' +
 'iVBORw0KGgoAAAANSUhEUgAAAAkAAAAQCAYAAADESFVDAAAAAXNSR0IArs4c6QAAAAZiS0dEANAA' +
 'zwDP4Z7KegAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAAd0SU1FB9sHGw0cMqdt1UwAAAAZdEVYdENv' +
 'bW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAaElEQVQoz+3SsRFAQBCF4Z9WJM8KCDVwownl' +
 '6YXsTmCUsyKGkZzcl7zkz3YLkypgAnreFmDEpHkIwVOMfpdi9CEEN2nGpFdwD03yEqDtOgCaun7s' +
 'qSTDH32I1pQA2Pb9sZecAxc5r3IAb21d6878xsAAAAAASUVORK5CYII=';
-  }
 
   if (this.isMobileDevice_) {
     img.width *= 2;
-- 
2.7.4