页面强行注入 jQuery

Posted 2020-12-14 qq-757617012

(function() {
  var hm = document.createElement("script");
  hm.src = "http://libs.baidu.com/jquery/2.0.0/jquery.min.js";
  var s = document.getElementsByTagName("title")[0]; 
  s.parentNode.insertBefore(hm, s);
})();