From 4fe05e88351135d5831018885e672476e2f2240e Mon Sep 17 00:00:00 2001
From: Marshall Lochbaum <mwlochbaum@gmail.com>
Date: Thu, 20 Aug 2020 18:01:09 -0400
Subject: Add a little REPL to the main page

---
 docs/repl.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'docs/repl.js')

diff --git a/docs/repl.js b/docs/repl.js
index 02863de9..00942291 100644
--- a/docs/repl.js
+++ b/docs/repl.js
@@ -12,7 +12,7 @@ let repl = ()=>{
     doc.rslt.textContent=e;
   }
 }
-doc.run.onclick = repl;
+if (doc.run) doc.run.onclick = repl;
 
 let keymode=0; // 1 for backslash
 doc.code.onkeydown = ev => {
@@ -61,7 +61,7 @@ doc.kb.onmousedown = ev => {
   }
 }
 
-doc.perm.onmouseover = doc.perm.onfocus = () => {
+if (doc.perm) doc.perm.onmouseover = doc.perm.onfocus = () => {
   doc.perm.href='#code='+escape(doc.code.value)
 }
 
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