1 text editor

app.js

document.getElementById('heading').innerHTML = localStorage['title'] || 'Just Write'; // default text
document.getElementById('content').innerHTML = localStorage['text'] || 'This text is automatically saved every second :) '; // default text

 setInterval(function() { // fuction that is saving the innerHTML of the div
      localStorage['title'] = document.getElementById('heading').innerHTML; // heading div
      localStorage['text'] = document.getElementById('content').innerHTML; // content div
 }, 1000);