Let me give a brief first. When someone logs in my application with
correct username and password, I set a session attribute, say "user"
with his username.
When he logs out, I invalidate the session and remove the attribute
"user". In each of the protected pages, I check for the session
attribute "user". If it exists, I proceed, else I rdirect to login
page. Btw, I am also using frames when the user logs in.
Everything is working as I want it to. Except one thing! After the user
logs out and then goes back using "back" button of the browser, the
page displayed says that he has been logged out and needs to login
again. But if he refreshes the page (after going "Back"), the page
reloads with correct information, as if he is already logged in.
What do I do to prevent this?
I am fairly new to JSP. So, maybe I am missing out on something....
Is there a way to prevent the user from refreshing/reloading a particular page? Or any way to prevent a particular form from being posted/inserted twice?
My state has a web site that can be used for online filing for unemployment benefits. Every week I have to go to the site and fill in a form, checking off the same boxes each time. I'd like to automate this.
I need to load the URL for the login page into the browser, fill in my username and password, and submit the form. From that page I need to follow a link to file for benefits. There I need to fill in the form by checking a few boxes and submit the form. This brings up another form where I have to confirm the entries. Then finally I can select the Logout link.
How would I go about automating that with Javascript? I don't need someone to write the whole thing, just provide the basic processes. I had a similar question a few weeks ago, when I was trying to create a bookmarklet to open my web banking page and prefill the account number, but I was never able to solve it (I'm making do with two bookmarks -- a regular one to open the page, and a bookmarklet to fill in the account# field once the page is loaded). This makes me think that my plan for the unemployment page won't work either, but there's no harm in asking.
i wanna make a confirmation alert box (jquery i suppose) then when triggers when someone click log out. on cancel it stays there but on ok it destory the session and cookies and logout.
In the new versions of Vbulletin, they have it so that when you press logout, the screen sort of dims into a greyish color as it also does when you try to shut down Windows XP.
i like to know the java script that used in logout link of the sitepoint site as i know its a java script which works when the user click on the logout link(onclick function)can u explain how the window colour change when the logout link work,do we need to chage the whole page or is it a one line command,enyone explain,i want to use this kind of a thing in my asp pages.
To make my system's admin page safer maybe I should apply <body onunload=""> somehow so that admin session would be reseted immediately after user closes the window?
But how to check easily that unloading refers only to windowclosing, not to following links to other admin subpages?
i have a "customer login" link in my header for customers to login(obviously), when they login i want the link to change to "logout", any ideas on how to do this as i don't have a clue.
not good at javascript at all.
the link to my website is [URL]
test login info if required: user: test@nandahosting.co.uk password: password
iam developing online quiz contest project in php (mysql,javascript,ajax) i need Automatic session timeout/logout and also i need time counter display using php and AJAX.
I have used the aforementioned code to validate logout function from my webpage. However, I want to redirect the user to another page (for ex: loginpage) on loggingout.
I have seen this done on vBulletin.. when a user clicks the logout button the site turns grey and they are asked "Are you sure you want to log out?"... How is this effect achieved?
Which javascript event should be used to call logout on window close and url change. I want to call logout function on window close and URL change on my application.
I am calling logout functionon on <body onunload="doLogout();">, but onunload event is also called when refreshing the page. is there any specific event for Windoe close and URL change.
I want two buttons: one for login and another for logout. Initially login button is enabled and logout button is disabled. When I click on login button, the logout button should get enabled and the login button should get disabled. And after that, when i click on logout, the login button should get enabled and the logout button should get disable.
Here's how far I could go with it,but it doesn't work.
I have this code in a page that appears in my iframe if requested from parent:
<script type="text/javascript"> parent.rrr(); </script> The parent code is: function rrr() { javascript:location.reload(true); }
So, the person clicks a link from the parent, it does a php process in a hidden iframe, which then tells the parent page to refresh. The only problem is that it puts Firefox in a constant loop of refreshing. IE and Chrome work fine. They refresh once and stop.
Though the src code opens the iframe like so: <iframe src="" style="display:none; height:1px;" name="hdplus" id="hdplus"></iframe> Firefox seems to refresh the page with the memory of the child page being in the iframe, constantly looping the child request to refresh the parent.
Why won't Firefox just accept that no page should load in the iframe, as stated in the code? I need to stop this loop, which means I need to get firefox to reset the iframe as it reloads the page.
i have a div, i set the innerHTML property to a formatted paragraph of text. however, at times the text exceeds the width (and height) of the div. how do i create a fixed width div and make it use a scrollbar if the contents exceed the height and width specified. i'm using microsoft visual studio, and i have the width explicitly set in the properties but still on setting the innerHTML it resizes automatically.
I found this handy little script on the net that means the user can only press backspace or numbers in form input.
<script type="text/javascript"> function numbersonly(e){ var unicode=e.charCode? e.charCode : e.keyCode if (unicode!=8){ //if the key isn't the backspace key (which we should allow) if (unicode<48||unicode>57) //if not a number return false //disable key press }} </script>
I have an onclick handler which executes and jquery ajax load function but I need to validate a form first before executing the load function. I don't know how to prevent the load from occurring until the validate is complete. I am validating using the jquery validate plugin.
So, I have a set of divs in a sentece, and within one div is a link. When the link is clicked, I have all the other divs fade out, and the link is supposed to move to the left, then up. I can accomplish this easily, however, I've noticed that there's a pause between when all the divs fade out, and then the moving of the link. During that pause, it jumps to the leftmost edge of the div that it is contained in.Is there a way to prevent the div from jumping? The following is the code that I have. (I've supplied the html and javascript)I tried using callbacks to prevent the div from jumping, but that didn't really work...
Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head>[code]......
I'm a j-script (and html) newbie with what I thought was a simple requirement:
1) From a link in a primary window open a secondary window 2) Want to specify size of secondary window 3) Want primary window NOT to reload when secondary opens
Don't want to prejudge the approach; I'm guessing Javascript can help, and in fact have accomplished 1) and 2) above with the following, embedded in the body of the primary window html:
But when the secondary window opens, the primary window reloads. I've seen earlier posts addressing this problem (or similar ones), but I haven't been able to make any of the suggestions work.
I'm having a problem with a script on my website. My website is wordpress based. I have this script that i need to load on every page except on the main page.
I have tried to make it work, but the only way i can get it to work like i need is including it on the main page as well.
Is there any way i can prevent the script to load on the main page, but load on the other pages?
I mean, is there any code to block javascript on a particular page of a website, but still work on the other pages?
