(function(window) {
var userAgent = navigator.userAgent;
var isIE = userAgent.indexOf('compatible') > -1 && userAgent.indexOf('MSIE') > -1;
var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf('rv:11.0') > -1;
var compatibilityMode = window.navigator.userAgent.indexOf('compatible') !== -1;
if (isIE || isIE11 || compatibilityMode) {
var str = '抱歉！您浏览的页面无法正常显示';
var str2 = '推荐使用Chrome，Firefox，Edge浏览器，如果您使用的是360、搜狗、QQ等双核浏览器，';
var str1 = '请切换到极速模式访问(如下图所示)';
var str3 = './images/img/jiantou.png';
document.write("<div><div style='width:900px;margin:0 auto;font-family:Microsoft YaHei'>" +
"<p style='padding-top:100px;margin:0;text-align:center;margin-bottom:40px;color:#999;font-size:30px;'>" + str + "
</p><p style='color:#999;font-size:20px;margin-left:50px;'>" + str2 + '</br>' + str1 + '</p>' +
// eslint-disable-next-line no-useless-concat
"<div style='text-align:center;' ><img style='width: 90%; height: 20%;' src='" + str3 + "'/></div>" + '</div></div>');
// document.execCommand("Stop");
}
}(window));
