如何从打印页面中删除URL？

@media print {
  a[href]:after {
    content: none !important;
  }
}

window.onbeforeprint = function() {
  var links = document.getElementsByTagName("a");
  for (var i = 0; i< links.length; i++) {
    links[i].setAttribute("data-href", links[i].href);
    links[i].removeAttribute("href");
  }
}

window.onafterprint = function() {
  var links = document.getElementsByTagName("a");
  for (var i = 0; i< links.length; i++) {
    links[i].href = links[i].getAttribute("data-href");
    links[i].removeAttribute("data-href");
  }
}