From 8a2b47ee1443e4768b1650d65588747f03f3762e Mon Sep 17 00:00:00 2001
From: Lutz Helm <helm@ub.uni-leipzig.de>
Date: Fri, 29 Jun 2018 08:57:43 +0200
Subject: [PATCH] Fix #2 - workaround for DOM method remove() which is not
 supported by IE11

---
 iiif2pdf.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/iiif2pdf.js b/iiif2pdf.js
index 3d887a7..51a6984 100644
--- a/iiif2pdf.js
+++ b/iiif2pdf.js
@@ -428,7 +428,9 @@ function iiif2pdf(config) {
     var ctx = canvas.getContext("2d")
     ctx.drawImage(img,0,0)
     var retimg = canvas.toDataURL('image/jpeg',q)
-    canvas.remove()
+    if (canvas.parentNode != null) {
+      canvas.parentNode.removeChild(canvas);
+    }
     return retimg
   }