1. 传统的JS敞开以后窗口
window.opener=null;window.open('',self);window.close();
  1. vue敞开以后窗口
window.opener = nullwindow.open("about:blank", "_top").close()
  1. 其余
var userAgent = navigator.userAgent;if (userAgent.indexOf("MSIE") > 0) {    if (userAgent.indexOf("MSIE 6.0") > 0) {      window.opener = null;      window.close();    } else {      window.open("", "_top");      window.top.close();    }} else if (userAgent.indexOf("Firefox") != -1 || userAgent.indexOf("Chrome") != -1) {    window.location.href = "about:blank "; //火狐默认状态非window.open的页面window.close是有效的    //window.history.go(-2);} else {    window.opener = null;    window.open("about:blank", "_self");    window.close();}

4.阐明

_blank - URL加载到一个新的窗口(默认)_parent - URL加载到父框架_self - URL替换以后页面_top - URL替换任何可加载的框架集