X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=7df375236d847421003ee78b798b683641c58426;hb=dcebad806f64b407b0d0c279d3f27c02a8a54229;hp=456a56c8f44e2c595e3ffaacb0937bba044ef8f7;hpb=fc1c2420cb32dd154c8d88e51780f8a3788a94fe;p=dygraphs.git

diff --git a/dygraph.js b/dygraph.js
index 456a56c..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.findPos(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];