From ab1de5a22a8294e3d992e335967c0d57cb7fa111 Mon Sep 17 00:00:00 2001
From: Oskar <o.winkels@fasttube.de>
Date: Sat, 16 Jan 2021 17:20:02 +0100
Subject: [PATCH] Update URL and delete state when going back to editor

---
 web/index.html | 2 +-
 web/quiz.js    | 9 +++++++++
 web/share.js   | 3 +++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/web/index.html b/web/index.html
index e503bc1..8f34d73 100644
--- a/web/index.html
+++ b/web/index.html
@@ -99,7 +99,7 @@
 				<h1></h1>
 				<h3 class="totaltimer">0:00</h3>
 				<input type="button" value="Restart" onclick="reStartQuiz()" class="center">
-				<input type="button" value="Create New Quiz" onclick="changeView('spreadsheet')" class="center">
+				<input type="button" value="Create New Quiz" onclick="deleteQuiz()" class="center">
 			</div>
 
 		</main>
diff --git a/web/quiz.js b/web/quiz.js
index 437bdaf..070451c 100644
--- a/web/quiz.js
+++ b/web/quiz.js
@@ -372,6 +372,15 @@ function abortQuiz() {
 }
 
 
+function deleteQuiz() {
+
+	clearState()
+	removeLink()
+	changeView('spreadsheet')
+
+}
+
+
 window.onload = async function() {
 
 	var browserWarning = document.getElementById('browserwarning')
diff --git a/web/share.js b/web/share.js
index 8c08461..f2919db 100644
--- a/web/share.js
+++ b/web/share.js
@@ -14,6 +14,9 @@ function showLink() {
 
 function removeLink() {
 
+	var link = location.origin
+	history.pushState('', '', link)
+
 	var linkEl = document.getElementById('shareLink')
 	linkEl.href = ''
 	linkEl.innerHTML = ''