From 9c28f51817b60317f2c11a889e449a9801c5c072 Mon Sep 17 00:00:00 2001
From: Thomas Pronk <thomas.pronk@nottingham.ac.uk>
Date: Thu, 29 Apr 2021 15:29:46 +0100
Subject: [PATCH] Write captured errors to body.data-report attribute

---
 src/core/PsychoJS.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/core/PsychoJS.js b/src/core/PsychoJS.js
index cb72574..c3b26b2 100644
--- a/src/core/PsychoJS.js
+++ b/src/core/PsychoJS.js
@@ -691,6 +691,13 @@ export class PsychoJS
 		window.onerror = function (message, source, lineno, colno, error)
 		{
 			console.error(error);
+			document.body.setAttribute('data-error', JSON.stringify({
+				message: message,
+				source: source,
+				lineno: lineno,
+				colno: colno,
+				error: error.stack
+			}));
 			self._gui.dialog({"error": error});
 			return true;
 		};