利用cookie 实现访问次数统计代码
发布:smiling 来源: PHP粉丝网 添加日期:2014-01-15 11:37:33 浏览: 评论:0
本教程举了两个实例说明利用cookie实现访问次数统计的代码,包括有php,js 两种方法
- <?php
- global $count;
- $count=1;
- if(!isset($_COOKIE["visittime"])){ setcookie("visittime",date("y-m-d H:i:s"));
- setcookie("visitcount",1); echo "欢迎你第一次访问网站!";
- }
- else{
- setcookie("visittime",date("y-m-d,H:i:s"),time()+60); $count=$_COOKIE['visitcount']+1;
- setcookie("visitcount",$count); echo "你上次访问网站的时间为:".$_COOKIE['visittime'];
- echo "<br>";
- }
- echo "你第".$_COOKIE['visitcount']."访问网站的时间为:".date("y-m-d H:i:s");
- ?>
下面看个简单的js实现访问次数统计代码,脚本说明:第一步:把如下代码加入<body>区域中:
- <SCRIPT LANGUAGE="JavaScript">
- <!-- Begin
- function getCookieVal (offset) {
- var endstr = document.cookie.indexOf (";", offset);
- if (endstr == -1)
- endstr = document.cookie.length;
- return unescape(document.cookie.substring(offset, endstr));
- }
- function GetCookie (name) {
- var arg = name + "=";
- var alen = arg.length;
- var clen = document.cookie.length;
- var i = 0;
- while (i < clen) {
- var j = i + alen;
- if (document.cookie.substring(i, j) == arg)
- return getCookieVal (j);
- i = document.cookie.indexOf(" ", i) + 1;
- if (i == 0)
- break;
- }
- return null;
- }
- function SetCookie (name, value) {
- var argv = SetCookie.arguments;
- var argc = SetCookie.arguments.length;
- var expires = (2 < argc) ? argv[2] : null;
- var path = (3 < argc) ? argv[3] : null;
- var domain = (4 < argc) ? argv[4] : null;
- var secure = (5 < argc) ? argv[5] : false;
- document.cookie = name + "=" + escape (value) +
- ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
- ((path == null) ? "" : ("; path=" + path)) +
- ((domain == null) ? "" : ("; domain=" + domain)) +
- ((secure == true) ? "; secure" : "");
- }
- function DisplayInfo() {
- var expdate = new Date();
- var visit;
- expdate.setTime(expdate.getTime() + (24 * 60 * 60 * 1000 * 365));
- if(!(visit = GetCookie("visit")))
- visit = 0;
- visit++;
- SetCookie("visit", visit, expdate, "/", null, false);
- var message;
- if(visit == 1)
- message=" Welcome to my page!";
- if(visit== 2)
- message=" I see you came back !";
- if(visit == 3)
- message=" Oh, it's you again!";
- if(visit == 4)
- message=" You must be curious!";
- if(visit == 5)
- message=" You're practically a regular!";
- if(visit == 6)
- message=" You need a hobby!";
- if(visit == 7)
- message=" Nothing better to do?";
- if(visit == 8)
- message=" Don't you ever sleep?";
- if(visit == 9)
- message=" Get a life!!!";
- if(visit >= 10)
- message=" Rent is due on the 1st of the month!";
- alert("n"+"你的浏览器已经访问过本页" + visit +"次了"+"n"+"n"+message);
- }
- function ResetCounts() {
- var expdate = new Date();
- expdate.setTime(expdate.getTime() + (24 * 60 * 60 * 1000 * 365));
- visit = 0;
- SetCookie("visit", visit, expdate , "/", null, false);
- history.go(0);
- }
- // End -->
- </Script>
- <FORM>
- <CENTER>
- <INPUT NAME="update" TYPE="BUTTON" VALUE="查看次数" OnClick="history.go(0)">
- <INPUT NAME="reset" TYPE="BUTTON" VALUE="重新计数" OnClick="ResetCounts()">
- </CENTER>
- </FORM>
Tags: cookie 访问次数 统计代码
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