js关闭当前页面/关闭当前窗口/移动端 代码

function close(){

var userAgent = navigator.userAgent;
if (userAgent.indexOf("Firefox") != -1 || userAgent.indexOf("Chrome") !=-1) {
  window.location.href="about:blank";
}else if(userAgent.indexOf("Android") > -1 || userAgent.indexOf("Linux") > -1){
  window.opener=null;window.open("about:blank","_self","").close();
}else {
  window.opener = null;
  window.open("about:blank", "_self");
  window.close();
}