Answers for "javascript contenteditable on change"

contenteditable onchange

<!-- Use an "input" event listener -->
<div contenteditable="true" id="editor">Please type something in here</div>
<script>
  document.getElementById("editor").addEventListener("input", inputEvt => {
    console.log("input event fired");
  }, false);
</script>

js change contenteditable value

element.setAttribute("contenteditable", false);