如何从其他页面添加div？

Answer 1

这项任务并不像应有的那样困难，感谢光荣的jQuery图书馆......

$(document).ready(function() {
  // Repeat this for each of your URLs
  $.get("URL", function(data) {
    var resp = $(data); // Now you can do whatever you want with it
    $("#ID_OF_DIV", resp).appendTo("body");
  });
  // End Repeat

  setTimeout(function() {
    location.reload(true);
  }, 10000); // Refresh every ten seconds
});

Answer 2