给页面注入jquery
var scripts = document.createElement("script");scripts.setAttribute("src","https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js");document.body.appendChild(scripts);
http://www.cnblogs.com/meteoric_cry/p/3574457.html
http://www.cnblogs.com/champagne/p/4844682.html
http://open.chrome.360.cn/html/dev_xhr.html