JSFiddle - React, Tailwind, and code Playground

HTML

<input type='text' id="editor1" />
<input type='button' id="savebtn" value="save" />
<div id="Contentable"></div>
<br>
<br>
<br>
<br>
<br>
<div id="update"></div>

CSS

#editor1 {
  width: 50px;
  height: 50px
}

JavaScript

var editElem = document.getElementById("editor1");
$(document).ready(function() {
  $("#savebtn").click(function() {
    var title = prompt("What would you like your title to be?");
    localStorage.setItem(title, editElem.value);
    titles = localStorage.getItem("titles");

    if (titles == null) {
      titles = [];
    } else {
      titles = JSON.parse(titles);
    }
    titles.push(title);
    localStorage.setItem("titles", JSON.stringify(titles));
    document.getElementById("update").innerHTML = "Edits saved!";
    var htmlData = "<a onclick=showData('" + title + "')>" + title + "</a><br>";
    $("#Contentable").append(htmlData);
    var userVersion = editElem.value;
    localStorage.setItem("userEdits", userVersion);
    editElem.value = "";
  });
});

function showData(txt) {
  editElem.value = localStorage.getItem(txt);
}