DOM parsing and serializing

dom-document-tricks.mjs

export function parse_html(raw_html_string) {
  return new DOMParser()
    .parseFromString(raw_html_string, 'text/html') }

export function dom_to_html_blob(dom) {
  let html_doc = new XMLSerializer()
    .serializeToString(dom)
  return new Blob([html_doc], {type: 'text/html'}) }

export function dom_to_html_blob_url(dom) {
  return URL.createObjectURL(dom_to_html_blob(dom)) }

export function dom_to_iframe(iframe, dom_document) {
  let dest_doc = iframe.contentDocument
  dest_doc.documentElement.replaceWith(
    dest_doc.adoptNode(
      dom_document.documentElement)) }