Fixed #200: unable to select a node after scrolling

HISTORY.md

@@ -12,9 +12,12 @@ http://visjs.org
   allows to specify different margins horizontally/vertically.
 - Removed check for number of arguments in callbacks `onAdd`, `onUpdate`, 
   `onRemove`, and `onMove`.
+- Refactored the code to commonjs modules, which are browserifyable. This allows
+  to create custom bundles.
 - Fixed items in groups sometimes being displayed but not positioned correctly.
 - Fixed range where the `end` of the first is equal to the `start` of the second 
-  sometimes being stacked instead of put besides each other when `item.margin=0`.
+  sometimes being stacked instead of put besides each other when `item.margin=0`
+  due to round-off errors.
 
 ### Network (formerly named Graph)
 
@@ -31,6 +34,7 @@ http://visjs.org
 - Fixed recursively constructing of hierarchical layouts.
 - Added borderWidth option for nodes.
 - Implemented new Hierarchical view solver.
+- Fixed an issue with selecting nodes when the web page is scrolled down.
 
 
 

dist/vis.js

@@ -5,7 +5,7 @@
  * A dynamic, browser-based visualization library.
  *
  * @version 3.0.1-SNAPSHOT
- * @date    2014-07-18
+ * @date    2014-07-21
  *
  * @license
  * Copyright (C) 2011-2014 Almende B.V, http://almende.com
@@ -561,17 +561,7 @@ return /******/ (function(modules) { // webpackBootstrap
    *                              in the browser page.
    */
   exports.getAbsoluteLeft = function(elem) {
-    var doc = document.documentElement;
-    var body = document.body;
-
-    var left = elem.offsetLeft;
-    var e = elem.offsetParent;
-    while (e != null && e != body && e != doc) {
-      left += e.offsetLeft;
-      left -= e.scrollLeft;
-      e = e.offsetParent;
-    }
-    return left;
+    return elem.getBoundingClientRect().left + window.pageXOffset;
   };
 
   /**
@@ -581,17 +571,7 @@ return /******/ (function(modules) { // webpackBootstrap
    *                              in the browser page.
    */
   exports.getAbsoluteTop = function(elem) {
-    var doc = document.documentElement;
-    var body = document.body;
-
-    var top = elem.offsetTop;
-    var e = elem.offsetParent;
-    while (e != null && e != body && e != doc) {
-      top += e.offsetTop;
-      top -= e.scrollTop;
-      e = e.offsetParent;
-    }
-    return top;
+    return elem.getBoundingClientRect().top + window.pageYOffset;
   };
 
   /**

lib/util.js

@@ -418,17 +418,7 @@ exports.getType = function(object) {
  *                              in the browser page.
  */
 exports.getAbsoluteLeft = function(elem) {
-  var doc = document.documentElement;
-  var body = document.body;
-
-  var left = elem.offsetLeft;
-  var e = elem.offsetParent;
-  while (e != null && e != body && e != doc) {
-    left += e.offsetLeft;
-    left -= e.scrollLeft;
-    e = e.offsetParent;
-  }
-  return left;
+  return elem.getBoundingClientRect().left + window.pageXOffset;
 };
 
 /**
@@ -438,17 +428,7 @@ exports.getAbsoluteLeft = function(elem) {
  *                              in the browser page.
  */
 exports.getAbsoluteTop = function(elem) {
-  var doc = document.documentElement;
-  var body = document.body;
-
-  var top = elem.offsetTop;
-  var e = elem.offsetParent;
-  while (e != null && e != body && e != doc) {
-    top += e.offsetTop;
-    top -= e.scrollTop;
-    e = e.offsetParent;
-  }
-  return top;
+  return elem.getBoundingClientRect().top + window.pageYOffset;
 };
 
 /**