强制关闭页面

强制关闭页面并打开一个空白页

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