2020-04-23-django-vue-fast-content-rich-interactivity_load_bundle_file.js

function load_bundle_file(url, filetype) {
  let fileref;
  if (filetype === "js") { // build js script tag
    fileref = document.createElement('script');
    fileref.setAttribute("type", "text/javascript");
    fileref.setAttribute("src", url);
  } else if (filetype === "css") { // build css link tag
    fileref = document.createElement("link");
    fileref.setAttribute("rel", "stylesheet");
    fileref.setAttribute("type", "text/css");
    fileref.setAttribute("href", url);
  }
  if (typeof fileref != "undefined")
    document.getElementsByTagName("head")[0].appendChild(fileref);
}