Method setMessage

src/content-scripts/encryptFrame.js:187–203

* Replace content of editor element (_emailTextElement)

(msg)

   * Replace content of editor element (_emailTextElement)
   */
  setMessage(msg) {
    if (this.emailTextElement.tagName.toLowerCase() === 'textarea') {
      this.emailTextElement.value = msg;
    } else {
      // element is contenteditable or RTE
      // clear element first
      while (this.emailTextElement.firstChild) {
        this.emailTextElement.removeChild(this.emailTextElement.firstChild);
      }
      msg = `<pre>${encodeHTML(msg)}</pre>`;
      this.emailTextElement.append(...parseHTML(msg));
    }
    // trigger input event
    const inputEvent = document.createEvent('HTMLEvents');
    inputEvent.initEvent('input', true, true);
    this.emailTextElement.dispatchEvent(inputEvent);
  }
}