From c75bfb511f0585dd1ad27cc6d69704734d9cc2b0 Mon Sep 17 00:00:00 2001
From: inventionpro <109528211+inventionpro@users.noreply.github.com>
Date: Wed, 1 May 2024 13:15:30 +0200
Subject: [PATCH] Update script.js

---
 script.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/script.js b/script.js
index f796c41..b1c1ed8 100644
--- a/script.js
+++ b/script.js
@@ -69,7 +69,14 @@ function file_i() {
 document.getElementById('upload').addEventListener("change", function(){
   const reader = new FileReader();
   reader.onload = (evt) => {
-    console.log('File load: '+evt.target.result);
+    let con = evt.target.result;
+    try {
+      let json = JSON.parse(con);
+      if (!Array.isArray(json)) throw new Error('Not a array');
+      localStorage.setItem('todo', con);
+    } catch(err) {
+      alert('Not a valid file')
+    }
   };
   reader.readAsText(this.files[0]);
 });