Each Time The Visitor Access The Page Read The Cookie And Display The Corresponding Image / Incrementing / Updating
Jul 12, 2011
My requirement: Each time a visitor arrives at a specific webpage i want the main image on the page to be different, or more specifically, one of 6 images which will be shown in rotation. Solution: Set a cookie. Each time the visitor access the page read the cookie and display the corresponding image. Then increment the value and rewrite the cookie, so that next time they'll see the next image in sequence. NB: if the cookie does not exist (first timer) or is at 6, then the value is set to zero (and then incremented).
Problem: Can't get my coding to work. Specifically it just doesn't do anything - no error message, no cookie written. I'm a very novice scripter, as in I've cobbled the coding together from bits off the net that i think i've managed to grasp some kind of an understanding of. Very suck it and see - so far lots of sucking and no seeing!
[Code]...
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Jul 20, 2005
Let's say you provide an online service from 7:00AM to 6:00PM Eastern
Time (daylight time in the summer). Is there way of showing these
hours of availability on a web page in the user's local time?
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Dec 23, 2011
Anyone know how to pop-up image for visitor that visiting for first time?
the pop-up image should be appears 30seconds then it will open new window tab with adress page that i have attached to image then after 30seconds the pop-up automatically close.
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May 2, 2010
I have a .Net website that uses a text file to record when visitors arrive on a page.
However, I really want it to also store the date and time that a visitor leaves a page. I can easily calculate the time spent on pages within a session but currently have no way of knowing how long someone spent on the last page they visited during a session.
What I need is a script that runs when a page is unloaded. The script will update a text file (stored in the htdocs folder of the site) with the current time.
So far, I have come to the conclusion that I may need to use JavaScript and the window.onbeforeunload event but I cannot get any further.
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Jun 2, 2010
So I have to display my school timetable, read the current time, and using javascript highlight the current lesson.
My teacher says i must use about 3/4 functions not switch cases.
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Dec 4, 2010
just needed to know this because I'm setting the path of the cookie and the path on my browser isn't matching what I set it as.
var the_cookie="file_address~"+x+";path=gallerylogin.php";
...it still doesn't set it so "gallerylogin.php" can access it.
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Jan 24, 2006
I am trying to track the amount of time a user spends reading a specific webpage
I have decided on using an onClose call to the function called closeTime()
The code on the viewing page is: Code:
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Jun 8, 2011
We have been trying to set up a procedure on our website so that the following happens:
When someone clicks on an image, the visitor is taken to our Contact Us page, the title tag is inserted into the Subject and they can complete the rest fo the form and submit.
We have about 40 pages of images, all of which have the ALT and TITLE tags completed. Each image has a description paragraph, and all pages are made using HTML and CSS.
We've seen several websites, although of course now we can't find them, that something similar occurs. Seems there was a jquery script that did this type of thing, but it would only work on the same web page and we want it to go froma category page (about 40 different image category pages right now) to the Contact Us page.
It is important that the name related to the image shows in the email form so we know what image they are referring to.
With our limited knowledge of javascript, we've not been able to insert the TITLE or ALT tag info into the form Subject so that it shows on the emailgoing to us. We've attempted onclick which now moves the visitor to our Contact page. We also can use the <a href as well.
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May 14, 2009
I was wondering if you can extract an item from a rss file and display it in a div. like extract the title and put it in an h3 tag, extract the description and put it in a paragraph, and have the link below, and all automatic, so you just insert the code and it displays the first 10 items or so?
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Oct 14, 2010
I have the following code:
[Code]...
I want the lightbox window open only once a day for every unique visitor on my website. I understand I should use some sort of cookie implented, but I dont really understand how to.
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Aug 18, 2009
Okay I have some page titles that include the symbol and when it fills in the subject, it shows up as:Here's my code:
<script type="text/javascript">
function sendMessage () {
var subj = "LALALA-" + document.title;
[code]....
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Sep 6, 2010
I have 10 image libraries and I want to see 2 pic at a time from each image library. I want to make a scroll option where I can see 1image from each library. Any advise on scrolling panel using jquery.
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Apr 22, 2010
I have merged two scripts to make a popup that comes up even if blocked, and is for first time visitor only (cookie). The problem is that the way I'm doing it, it might show one or more times to the visitor. I don't want that because it will be irritating and this is a high-priority client. I'm posting the whole script because I think the problem is calling the popup before checking the cookie, but not sure how to rearrange things.
Also, I did search and found some good dhtml stuff but don't want to rewrite. This was supposed to be done last night so if I can fine tune this for now, I'll have time to rewrite something better (or at least play around with another script). Also, the popup refuses to come up in IE - I have IE6, but I detest IE and their site doesn't even load in it so whatever. I tested in FFox3, Opera 10 and Safari and it seems to work but like I say because of the onclick - it will load at any click until the user goes to a different page. I added a refresh in there but it just made things worse - too much going on for the user at that point.
[Code]....
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Mar 16, 2011
I want to make a custom visitor tracking tool and like Google Analytics it must be able to track how long time visitors spend on each page.How do you recommend doing this?I thought of using the Javascript onload event to start counting time serverside and then the onbeforeunload event to do tell the server to end the time count. I'm just skeptic of an infinite visit duration if the visitor's browser for some reason doesn't call the event (ie power outage).
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Feb 16, 2010
I'm trying to read a cookie that I've set with php with javascript. The cookie is for storing the username when logging in to a site. If the cookie has been set I want the focus in the inline popup to target the password field so that the user doesn't have to tab down from the username field of the login form.
The php script stores the cookie perfectly:
if (isset($_POST['remember'])){
$expire = time()+60*60*24*30;
setcookie("login_username", $username, $expire);
echo $_COOKIE['login_username'];
} else {
if (isset($_COOKIE['login_username']) || isset($_COOKIE['password'])){
$expire = time()-3600;
setcookie("login_username", "", $expire);
}}
The javascript:
if (targetfocus == 'login_username'){
alert(readCookie('login_username'));
if (readCookie('login_username') == 'username'){
targetfocus = 'password';
}}
$("#"+targetfocus).focus();
...
function readCookie(name) {
var cookieName = name + "=";
var cookieArray = document.cookie.split(';');
for (var i = 0; i < cookieArray.length; i++){
var cookie = cookieArray[i];
while (cookie.charAt(0)==' '){
cookie = cookie.substring(1,cookie.length);
}if (cookie.indexOf(cookieName) == 0){
return cookie.substring(cookieName.length,cookie.length);
}return null;
}}
But when trying to read the cookie in the javascript code I receive null when I put an alert to the code. Why won't the javascript find the cookie? Is it because I'm running the site localhost on my laptop? Does that have an effect on cookies?
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Mar 19, 2009
I can't figure out why I am not able to read the cookies sitewide, maybe it is the way I am setting the cookie but the cookie looks to be set correctly in the Firefox browser.
On the page that I set the cookie, it works. I can read the cookies I set on the same page as well.
If I move to another page to view the cookies it gives an undefined value when using the getCookie function.
IF the problem lies in the getCookie function, please explain the code a little to me so I can get an understanding what I missed.
Code:
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May 17, 2009
I have a script that i need to read the ip from a visitor and set a cookie, so the script will never be executed again for that particular ip address.
Right now i'm having problems with the current cookie set of my script, i can't seem to make it not appear again after it's executed (which is my goal). That's why i want to try using an IP cookie, and see if that works.
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Oct 25, 2011
I have three paths as follows within the same domain.
[url]
[url]
[url]
When I am on site [url], how do I read the cookie on [url] and [url] paths ?
Here is my function to read the cookie but this takes only one parameter cookie name.
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Oct 16, 2010
i have a table of images, with onmouseover,onmouseout and click events. The user can select and deselect an image. When an image is selected, the image scr changes.
Then the user can confirm his selections and redirect to another page for the checkout process. When he returns to the first and initial page, i want his selections to have a different image (lets say confirmed.gif).In other words to save his selections in a cookie and return them by changing the images so that they wont be available for selection.
In order to find which images are selected and store them in an array i can use the following loop:
function getSelected(){
var myArray = [];
var images = document.getElementsByTagName("img");
for (i=0;i<images.length;i++){
[Code]....
How i can save that array with the images tittles in a cookie, so that when the initial page loads i can find which images to change and then change the image.src to confirmed.gif ?
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Jul 23, 2005
I can't find any javascript that reads and writes cookies with keys,
so that it is compatible with ASP (I want to read and write cookies
from both javascript and ASP)
for example in ASP:
<%
Response.Cookies("user")("firstname")="John"
Response.Cookies("user")("lastname")="Smith"
Response.Cookies("user")("country")="Norway"
Response.Cookies("user")("age")="25"
%>
I'm looking for javascript code that can read that information.
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Nov 23, 2005
I have a form that is using HTML and PHP to make calculations for an
order form. One of the fields is asking for a total number of
workstations. I would like this field to be a real-time total of five
other fields in this form.
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Jul 17, 2009
I have a DB query that returns CustomerID, CustomerName, CustomerContact, CustomerSalesID. This Query populates a dropdown.
I need to have the Customer Contact applied to a text field and the customer Sales ID used to select the SalesRep from a different drop down when you select a customer.
Not too hard I'd think. I don't think I need to go as fancy as AJAX since I've already called the query when the page loads, that data is already there.
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May 11, 2010
Using a UI dialog I'd like to load in 10 or so images. Each would be unique and after you click on one the following needs to happen:
1. Image appears on the parent page in a specified ID.
2. A "hidden" field is updated so that when the user submits the db is updated with their selection.
3. Dialog closes automatically.
That's it. Basically it would work similar to "datepicker".I'm using the latest 1.4 and ui and been making great progress as learning basics. I need to do the above and it seems like such a no brainier and or it should already exist but after 2 days of searching and trial and error...
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Aug 18, 2010
Is it possible to access cookies set on a different path (but same domain) with js? So say the web page with js being accessed is a file in the root html directory, and for that domain a cookie is already set in the browser with a path say, '/abc/'. Is it possible to access that cookie from the just described js?
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May 31, 2010
I am using jQuery to set a cookie and the expiration date is:
date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
which lasts for 1 day, but I would like the cookie to not expire for a long time, is this possible? I know google has one that like expires in 2035 or something but I would like this on to last long. What should I do?
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Apr 24, 2010
I have a very large tree data structure and I want to display some of its sections on a HTML page. I wrote the following JavaScript that loads parts of the tree dynamically injecting the desired HTML code.
Code:
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"/>[code]....
Each show_xxxxxxxx() function displays desired part of the tree on HTML.The problem is each time I load the HTML file it takes a lot of time to read the JavaScript (there are many show_xxxxxxxx() functions with a lot of HTML to insert).Is it possible to cache the loaded JavaScript into browser memory so it won't read the entire script when I reload the page with different content?
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