diff --git a/simple-mind-map/src/plugins/TouchEvent.js b/simple-mind-map/src/plugins/TouchEvent.js
index 8fa74f51..dc25739a 100644
--- a/simple-mind-map/src/plugins/TouchEvent.js
+++ b/simple-mind-map/src/plugins/TouchEvent.js
@@ -137,7 +137,7 @@ class TouchEvent {
       }
     }
     let event = new MouseEvent(eventName, {
-      view: window,
+      view: document.defaultView,
       bubbles: true,
       cancelable: true,
       ...opt
diff --git a/simple-mind-map/src/utils/jspdf.js b/simple-mind-map/src/utils/jspdf.js
index f0ade532..17bfcdde 100644
--- a/simple-mind-map/src/utils/jspdf.js
+++ b/simple-mind-map/src/utils/jspdf.js
@@ -138,10 +138,10 @@ function corsEnabled(url) {
 
 function click(node) {
   try {
-    node.dispatchEvent(new MouseEvent("click"));
+    node.dispatchEvent(new MouseEvent("click",{view:document.defaultView}));
   } catch (e) {
     var evt = document.createEvent("MouseEvents");
-    evt.initMouseEvent("click", true, true, window, 0, 0, 0, 80, 20, false, false, false, false, 0, null);
+    evt.initMouseEvent("click", true, true, document.defaultView, 0, 0, 0, 80, 20, false, false, false, false, 0, null);
     node.dispatchEvent(evt);
   }
 }