|
Cookies and JavaScript
Topics
Hello there. I'm having trouble with cookies. I have a bunch of links that when clicked on, create a cookie. For each link I need to be able to save that cookie value to the main cookie name. Here is the click function I'm using to create the cookie: $j('a.createCookie').click(function(e) { var cookieName = "InsightsCookie"; var cookieValue = $j(this).attr("id"); $j.cookie(cookieName, cookieValue, {expires: 365, path: '/'}); }); The end result would be "InsightsCookie: cookieValue, cookieValue, cookieValue" - where each link clicked on would add a value to InsightsCookie. Any help would be much appreciated. Hi, I am relatively new to JavaScript and I am trying to write a script to switch style sheets when a user clicks a button. I got my script to work. I created buttons with in the script, put them in a div, and used appendChild to add the div to the page. This all works and the style sheets switch, however I want to add a cookie, so when the user returns to the page it displays with the style sheet they were using last. I can't figure out how to grab which style sheet the user selected, to add it to the cookie. I have included the code for the switching. Code: function addEvent(object, evName, fnName, cap)
{
if (object.attachEvent)
object.attachEvent("on" + evName, fnName);
else if (object.addEventListener)
object.addEventListener(evName, fnName, cap);
}
addEvent(window, "load", makeStyleButton, false);
var allStyles = new Array();
function makeStyleButton()
{
var allLinks = document.getElementsByTagName("link");
for(var i = 0; i<allLinks.length; i++)
{
if((allLinks[i].rel == "stylesheet" ||
allLinks[i].rel == "alternate stylesheet") &&
allLinks[i].rel.title !="")
{
allStyles.push(allLinks[i]);
}
}
var styleBox = document.createElement("div");
for(var i =0; i<allStyles.length; i++)
{
if(allStyles[i].rel == "stylesheet")
{
allStyles[i].disabled = false;
}
else
{
allStyles[i].disabled = true;
}
styleButton = document.createElement("input");
styleButton.type = "button";
styleButton.value = allStyles[i].title + " view";
styleButton.title = allStyles[i].title;
styleButton.style.width = "125px";
styleButton.style.fontSize = "12px";
styleButton.onclick = changeStyle;
styleBox.appendChild(styleButton);
}
styleBox.style.width = "125px";
styleBox.style.cssFloat = "right";
styleBox.style.styleFloat = "right";
styleBox.style.margin = "5px 5px 10px 10px";
var sourceDoc = document.getElementById("content");
sourceDoc.insertBefore(styleBox, sourceDoc.firstChild);
}
function changeStyle()
{
for(var i = 0; i<allStyles.length; i++)
{
if (allStyles[i].title == this.title)
{
allStyles[i].disabled = false;
}
else
{
allStyles[i].disabled = true;
}
}
}
I am not looking for someone to give me the answer, I am just looking for a push in the right direction, so to speak. I seem to be going around in circles with this problem. Thank you for your time. I have a some code that I have been working on but I do not have the greatest understanding of cookies. If someone could help me out with this it would be greatly appreciated. Basically I have a cookie called webvpn and I need the data from the content part of the cookie. Then I need to use that at the beginning of my url. The content looks something like this, 791152394@265814016@1305568856@B762F295B8829D242481C9DD285D0339A719D96C So I need to get the data from content and then use that in the code where it says VARFROMCOOOKIEHERE then basically the rest of the link goes after it. Here is what I have so far: Code: <html>
<body>
<script language="javascript" type="text/javascript">
if (navigator.appVersion.indexOf("Mac")!=-1){
var str = "Smart-Tunnel Test MACS";
document.write(str.link("https://thenet.cckl.org/+CSCOE+/tunnel_mac.jnlp?app=/Applications/Firefox.app/Contents/MacOS/firefox-bin&url=http%3A%2F%2Fgroups%2Fpsnet%2FDirect.htm"));
}
else
{
var str = "Smart-Tunnel Test IE";
document.write(str.link("https://thenet.cckl.org/+CSCOE+/appstatus/VARFROMCOOKIEHERE?method=get&query=startstpage&url=http%3A%2F%2Fgroups%2Fpsnet%2FDirect.htm"));
}
</script>
</body>
</html>
Hi! I'm trying to make a multiple choice quiz using javascript. I downloaded codes from http://www.javascriptkit.com/script/cut180.shtml But when I used it nothing comes up on the results (number of correct answer, number of wrong answer and percentage) as well as the solution box is empty. I tried it on Google Chrome and it says "Your browser does not accept cookies. Please adjust your settings." So I tried it in Safari because that's what we use in school and it doesn't work. The results and solution box is empty. I am guessing that problem is with cookies? Please help me. Here are my codes: - Quiz //Enter total number of questions: var totalquestions=10 //Enter the solutions corresponding to each question: var correctchoices=new Array() correctchoices[1]='a' //question 1 solution correctchoices[2]='d' //question 2 solution, and so on. correctchoices[3]='b' correctchoices[4]='b' correctchoices[5]='c' correctchoices[6]='b' correctchoices[7]='a' correctchoices[8]='c' correctchoices[9]='d' correctchoices[10]='b' /////Don't edit beyond here////////////////////////// function gradeit(){ var incorrect=null for (q=1;q<=totalquestions;q++){ var thequestion=eval("document.myquiz.question"+q) for (c=0;c<thequestion.length;c++){ if (thequestion[c].checked==true) actualchoices[q]=thequestion[c].value } if (actualchoices[q]!=correctchoices[q]){ //process an incorrect choice if (incorrect==null) incorrect=q else incorrect+="/"+q } } if (incorrect==null) incorrect="a/b" document.cookie='q='+incorrect if (document.cookie=='') alert("Your browser does not accept cookies. Please adjust your browser settings.") else window.location="results.htm" } function showsolution(){ var win2=window.open("","win2","width=200,height=350, scrollbars") win2.focus() win2.document.open() win2.document.write('<title>Solution</title>') win2.document.write('<body bgcolor="#FFFFFF">') win2.document.write('<center><h3>Solution to Quiz</h3></center>') win2.document.write('<center><font face="Arial">') for (i=1;i<=totalquestions;i++){ for (temp=0;temp<incorrect.length;temp++){ if (i==incorrect[temp]) wrong=1 } if (wrong==1){ win2.document.write("Question "+i+"="+correctchoices[i].fontcolor("red")+"<br>") wrong=0 } else win2.document.write("Question "+i+"="+correctchoices[i]+"<br>") } win2.document.write('</center></font>') win2.document.close() } ______________________________________________________________ For Results <html> <head> <title>Instant Quiz Results</title> </head> <body bgcolor="#FFFFFF"> <p align="center"><strong><font face="Arial"> <script src="quizconfig.js"> </script>Quiz Results Summary</font></strong></p> <div align="center"><center> <table border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><form method="POST" name="result"><table border="0" width="100%" cellpadding="0" height="116"> <tr> <td height="25" bgcolor="#D3FFA8"><strong><font face="Arial">Number Of Correct Questions:</font></strong></td> <td height="25"><p><input type="text" name="p" size="24"></td> </tr> <tr> <td height="17" bgcolor="#D3FFA8"><strong><font face="Arial">Wrong Questions:</font></strong></td> <td height="17"><p><textarea name="T2" rows="3" cols="24" wrap="virtual"></textarea></td> </tr> <tr> <td height="25" bgcolor="#D3FFA8"><strong><font face="Arial">Grade Percentage:</font></strong></td> <td height="25"><input type="text" name="q" size="8"></td> </tr> </table> </form> </td> </tr> </table> </center></div> <form method="POST"><div align="center"><center><p> <script> var wrong=0 for (e=0;e<=2;e++) document.result[e].value="" var results=document.cookie.split(";") for (n=0;n<=results.length-1;n++){ if (results[n].charAt(1)=='q') parse=n } var incorrect=results[parse].split("=") incorrect=incorrect[1].split("/") if (incorrect[incorrect.length-1]=='b') incorrect="" document.result[0].value=totalquestions-incorrect.length+" out of "+totalquestions document.result[2].value=(totalquestions-incorrect.length)/totalquestions*100+"%" for (temp=0;temp<incorrect.length;temp++) document.result[1].value+=incorrect[temp]+", " </script> <input type="button" value="Retake Quiz" name="B1" onClick="history.go(-1)"> <input type="button" value="Show Solution" name="B2" onClick="showsolution()"></p> </center></div> </form> </body> </html> Please help me. I've been trying to find out what is wrong with my codes for a week. Thanks in advance! Is there any way to check if exists a cookie from a domain2 in domain1? The purpose here is if the cookie from domain 2 exists then do an action in domain 1. For example: Erase cookie or do an action. Hi there Guys, I'm looking to set a cookie that lasts 24 hours and has a specific name. The function is to check how many times a page has been visited by individual people and display it at the bottom of a HTML page. I have an existing script that holds the data for 6 months that i have found as below. My question, Can any one help me change this to the required time? I'm a Noob when it comes to java scripting but enthusiastic to learn. Code:
<SCRIPT>
expireDate = new Date
expireDate.setMonth(expireDate.getMonth()+6)
jcount = eval(cookieVal("jaafarCounter"))
jcount++
document.cookie = "test jaafarCounter="+jcount+";expires=" + expireDate.toGMTString()
function cookieVal(cookieName) {
thisCookie = document.cookie.split("; ")
for (i=0; i<thisCookie.length; i++){
if (cookieName == thisCookie[i].split("=")[0]){
return thisCookie[i].split("=")[1]
}
}
return 0
}
function page_counter(){
for (i=0;i<(3-jcount.toString().length);i++)
document.write('<span class="counter">0</span>')
for (y=0;y<(jcount.toString().length);y++)
document.write('<span class="counter">'+jcount.toString().charAt(y)+'</span>')
}
</SCRIPT>
Dear friends I need an help i am facing problem with my referral link as they are not supporting cookies. when ever someone going to my link they will going to sign up page but if someone going to any other link provided on the website and returning on sign up page again my referral vanished I have creating an blog for in by embadding my referral link using iframe. can anybody help me to resolve this problem. thnx in advance. |