取得浏览器的文档类型
var DOCTYPE = "",doctype; if((doctype = document.doctype)) { DOCTYPE += '<!DOCTYPE ' + doctype.name +(doctype.publicId ? (' '+doctype.publicId+ ' "' + doctype.systemId + '">') :'>') }else if((doctype = document.getElementsByTagName("!")[0])){ DOCTYPE = doctype.text; } alert(DOCTYPE);
机器瞎学/数据掩埋/模式混淆/人工智障/深度遗忘/神经掉线/计算机幻觉/专注单身二十五年