From: Paul Felix <paul.eric.felix@gmail.com>
Date: Thu, 6 Sep 2012 13:24:58 +0000 (-0400)
Subject: Handling zoom handle left position as a floating-point number for better accuracy... 
X-Git-Tag: v1.0.0~123
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;ds=sidebyside;h=088be40ba438baaddbbd7135fd20c33135fcaca3;p=dygraphs.git

Handling zoom handle left position as a floating-point number for better accuracy at the extremes.
---

diff --git a/plugins/range-selector.js b/plugins/range-selector.js
index b467377..e8c3efb 100644
--- a/plugins/range-selector.js
+++ b/plugins/range-selector.js
@@ -846,8 +846,8 @@ rangeSelector.prototype.drawInteractiveLayer_ = function() {
  */
 rangeSelector.prototype.getZoomHandleStatus_ = function() {
   var halfHandleWidth = this.leftZoomHandle_.width/2;
-  var leftHandlePos = parseInt(this.leftZoomHandle_.style.left, 10) + halfHandleWidth;
-  var rightHandlePos = parseInt(this.rightZoomHandle_.style.left, 10) + halfHandleWidth;
+  var leftHandlePos = parseFloat(this.leftZoomHandle_.style.left) + halfHandleWidth;
+  var rightHandlePos = parseFloat(this.rightZoomHandle_.style.left) + halfHandleWidth;
   return {
       leftHandlePos: leftHandlePos,
       rightHandlePos: rightHandlePos,