標籤:cookie blog als document cut set doc esc 使用者
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var caution=falsefunction 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("您是到訪的第" + visits + "位使用者!")console.log("您是到訪的第" + visits + "位使用者!");
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