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来访统计的JS代码

时间:2015-09-13 14:28:49      阅读:141      评论:0      收藏:0      [点我收藏+]

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<script language="JavaScript"> 

    var caution = false 
    function setCookie(name, value, expires, path, domain, secure) { 
      var curCookie = name + "=" + escape(value) + 
      ((expires) ? "; expires=" + expires.toGMTString() : "") + 
      ((path) ? "; path=" + path : "") + 
      ((domain) ? "; domain=" + domain : "") + 
      ((secure) ? "; secure" : "") 
      if (!caution || (name + "=" + escape(value)).length <= 4000) 
        document.cookie = curCookie 
      else 
        if (confirm("Cookie exceeds 4KB and will be cut!")) 
        document.cookie = curCookie 
      } 
    function getCookie(name) { 
      var prefix = name + "=" 
      var cookieStartIndex = document.cookie.indexOf(prefix) 
      if (cookieStartIndex == -1) 
        return null 
      var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length) 
      if (cookieEndIndex == -1) 
        cookieEndIndex = document.cookie.length 
        return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex)) 
      } 
    function deleteCookie(name, path, domain) { 
      if (getCookie(name)) { 
        document.cookie = name + "=" + 
        ((path) ? "; path=" + path : "") + 
        ((domain) ? "; domain=" + domain : "") + 
        "; expires=Thu, 01-Jan-70 00:00:01 GMT" 
      } 
    } 
    function fixDate(date) { 
      var base = new Date(0) 
      var skew = base.getTime() 
      if (skew > 0) 
        date.setTime(date.getTime() - skew) 
      } 
      var now = new Date() 
      fixDate(now) 
      now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000) 
      var visits = getCookie("counter") 
      if (!visits) 
        visits = 1 
      else 
        visits = parseInt(visits) + 1 
    setCookie("counter", visits, now) 
    document.write("帅哥,欢迎您的第" + visits + "次光临!") 
    // --> 
    </script> 
    

 

来访统计的JS代码

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原文地址:http://www.cnblogs.com/qhorse/p/4804901.html

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