From c38b72bca62a2d9cad008d5cfe398f676a0db2f2 Mon Sep 17 00:00:00 2001
From: mrsfy <mrsfy@outlook.com>
Date: Mon, 25 Jul 2016 16:52:17 +0300
Subject: [PATCH] Fixed bug for multiple instances.

---
 cytoscape-clipboard.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/cytoscape-clipboard.js b/cytoscape-clipboard.js
index 85f955a..1850d90 100644
--- a/cytoscape-clipboard.js
+++ b/cytoscape-clipboard.js
@@ -10,7 +10,6 @@
 
 
         var _instance;
-        var initialized = false;
         cytoscape('core', 'clipboard', function (opts) {
             var cy = this;
 
@@ -21,6 +20,14 @@
             $.extend(true, options, opts);
 
 
+            function getScratch() {
+                if (!cy.scratch("_clipboard")) {
+                    cy.scratch("_clipboard", { });
+
+                }
+                return cy.scratch("_clipboard");
+            }
+
             var counter = 0;
 
             function guid() {
@@ -75,10 +82,10 @@
 
             }
 
-            if (!initialized) {
-                initialized = true;
+            if (!getScratch().isInitialized) {
+                getScratch().isInitialized = true;
                 var ur;
-                var clipboard = {}; 
+                var clipboard = {};
 
                 _instance = {
                     copy: function (eles, _id) {