Slide 13

window.addEventListener("load",initPage,false);
function initPage() {
var now = new Date();
var expireDate = new Date();
expireDate.setMonth(expireDate.getMonth()+6);
var hitCt = parseInt(cookieVal("pageHit"));
hitCt++;
var lastVisit = cookieVal("pageVisit");
if (lastVisit == 0) {
lastVisit = "";
}
document.cookie = "pageHit=" + hitCt + ";expires=" + expireDate.toGMTString();
document.cookie = "pageVisit=" + now + ";expires=" + expireDate.toGMTString();
var outMsg = "You have visited this page " + hitCt + " times.";
if (lastVisit != "") {
outMsg += "<br>Your last visit was " + lastVisit;
}
document.getElementById("cookieData").innerHTML = outMsg;
}
function cookieVal(cookieName) {
var thisCookie = document.cookie.split("; ");
for (var i=0; i<thisCookie.length; i++) {
if (cookieName == thisCookie[i].split("=")[0]) {
return thisCookie[i].split("=")[1];
}
}
return 0;
}