X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=7df375236d847421003ee78b798b683641c58426;hb=b1a962155bc64c306bc71f045d9c936e0d6afbe4;hp=88213d61d3cf69117473e0b594ef14d06a3c9457;hpb=f381ac7135156e66c0ed74fe75061fb7b37d0555;p=dygraphs.git

diff --git a/dygraph.js b/dygraph.js
index 88213d6..7df3752 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -585,6 +585,22 @@ Dygraph.prototype.cascadeEvents_ = function(name, extra_props) {
 };
 
 /**
+ * Fetch a plugin instance of a particular class. Only for testing.
+ * @private
+ * @param {!Class} type The type of the plugin.
+ * @return {Object} Instance of the plugin, or null if there is none.
+ */
+Dygraph.prototype.getPluginInstance_ = function(type) {
+  for (var i = 0; i < this.plugins_.length; i++) {
+    var p = this.plugins_[i];
+    if (p.plugin instanceof type) {
+      return p.plugin;
+    }
+  }
+  return null;
+};
+
+/**
  * Returns the zoomed status of the chart for one or both axes.
  *
  * Axis is an optional parameter. Can be set to 'x' or 'y'.
@@ -1735,7 +1751,7 @@ Dygraph.prototype.eventToDomCoords = function(event) {
   if (event.offsetX && event.offsetY) {
     return [ event.offsetX, event.offsetY ];
   } else {
-    var eventElementPos = Dygraph.findPosX(this.mouseEventElement_)
+    var eventElementPos = Dygraph.findPos(this.mouseEventElement_);
     var canvasx = Dygraph.pageX(event) - eventElementPos.x;
     var canvasy = Dygraph.pageY(event) - eventElementPos.y;
     return [canvasx, canvasy];