Ruby's Louvre

每天学习一点点算法

导航

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);

posted on 2011-05-07 09:53  司徒正美  阅读(1197)  评论(3)    收藏  举报