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有很多网站都会加一个访问量统计的功能,其实代码很简单,全都是js写的,而且代码也不多
这个功能解释一下就是,每访问一次,网页上面写的访问量就会增加一个,依次类推,下面就与大家分享一下实现这个功能的一段代码
- <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("您是第" + visits + "位访问本站的!")
- // -->
- </script>
复制代码 只需要这一段代码就可以了,把它放在你想要放的位置,网站里就会有这个功能了
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