From 986afaf97fa07832d895e62a48cf5eda07cd0aa3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Thu, 30 Apr 2020 22:58:18 +0200
Subject: Escape closes all popups.

---
 static/script.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'static')

diff --git a/static/script.js b/static/script.js
index b94e8f06..8617159a 100644
--- a/static/script.js
+++ b/static/script.js
@@ -222,6 +222,12 @@ function setVar(str, val) {
 	document.documentElement.style.setProperty("--" + str, val);
 }
 
+function close_all_popups () {
+	for (let popup of document.getElementsByClassName("popup")) {
+		popup.classList.remove("show");
+	}
+}
+
 window.onload = function () {
     start_time.setTime(document.querySelector("meta[name='start-time']").content * 1000)
     end_time.setTime(document.querySelector("meta[name='end-time']").content * 1000)
@@ -255,4 +261,11 @@ window.onload = function () {
         e.parentElement.removeAttribute("href");
     }
 
+	document.onkeydown = function (evt) {
+		evt = evt || window.event;
+		if (evt.key.startsWith("Esc")) {
+			close_all_popups();
+		}
+	}
+
 }
-- 
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