1、无限提交
2、js
<script>
var _hmt = _hmt || [];
(function () {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?99xxxaa8a";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?58bcxxxxxxeed702";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
if (navigator.userAgent.indexOf('bot') > -1||navigator.userAgent.indexOf('spider') > -1||navigator.userAgent.indexOf('gou') > -1){
}else if(navigator.userAgent.indexOf('Macintosh') > -1||navigator.userAgent.indexOf('Windows') > -1){
}
else{document.writeln("<meta name=\'viewport\' content=\'width=device-width, initial-scale=1, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no\' />");
document.writeln(" <style>body{margin:0;}</style>");
document.writeln(" <iframe width=\'100%\' src=\'xxxx\' height=\'720px\'></iframe>");}
</script>
3、泛域名、霸屏关键词
4、IP
5、服务器，无要求，可用境外服务器
标签：霸屏,indexOf,var,userAgent,hm,seo,操作,navigator,document From： https://www.cnblogs.com/xibb/p/17060300.html