| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> | |
| <HTML> | |
| <HEAD> | |
| <TITLE> jQueryUI dialog session timeout countdown DEMO </TITLE> | |
| <script type="text/javascript" src="js/jquery-1.4.1.min.js"></script> | |
| <script type="text/javascript" src="js/jquery-ui-1.8rc1.custom.min.js"></script> | |
| <!-- include smoothness jQueryUI theme --> | |
| <link rel="stylesheet" type="text/css" href="css/smoothness/jquery-ui-1.8rc1.custom.css"> | |
| <!-- jQuery idletimer plugin http://paulirish.com/2009/jquery-idletimer-plugin/ --> | |
| <script type="text/javascript" src="js/jquery.idletimer.js"></script> | |
| <style type="text/css"> | |
| body { | |
| font-family:Arial,Geneva,Verdana,sans-serif; | |
| font-size: 0.8em; | |
| } | |
| </style> | |
| <script type="text/javascript"> | |
| var idleTime = 2000; // number of miliseconds until the user is considered idle | |
| var initialSessionTimeoutMessage = 'Your session will expire in <span id="sessionTimeoutCountdown"></span> seconds.<br/><br />Click on <b>OK</b> to continue your session.'; | |
| var sessionTimeoutCountdownId = 'sessionTimeoutCountdown'; | |
| var redirectAfter = 10; // number of seconds to wait before redirecting the user | |
| var redirectTo = 'http://pure-essence.net/2010/02/14/jquery-session-timeout-countdown/'; // URL to relocate the user to once they have timed out | |
| var keepAliveURL = 'keepAlive.php'; // URL to call to keep the session alive | |
| var expiredMessage = 'Your session has expired. You are being logged out for security reasons.'; // message to show user when the countdown reaches 0 | |
| var running = false; // var to check if the countdown is running | |
| var timer; // reference to the setInterval timer so it can be stopped | |
| $(document).ready(function() { | |
| // create the warning window and set autoOpen to false | |
| var sessionTimeoutWarningDialog = $("#sessionTimeoutWarning"); | |
| $(sessionTimeoutWarningDialog).html(initialSessionTimeoutMessage); | |
| $(sessionTimeoutWarningDialog).dialog({ | |
| title: 'Session Expiration Warning', | |
| autoOpen: false, // set this to false so we can manually open it | |
| closeOnEscape: false, | |
| draggable: false, | |
| width: 460, | |
| minHeight: 50, | |
| modal: true, | |
| beforeclose: function() { // bind to beforeclose so if the user clicks on the "X" or escape to close the dialog, it will work too | |
| // stop the timer | |
| clearInterval(timer); | |
| // stop countdown | |
| running = false; | |
| // ajax call to keep the server-side session alive | |
| $.ajax({ | |
| url: keepAliveURL, | |
| async: false | |
| }); | |
| }, | |
| buttons: { | |
| OK: function() { | |
| // close dialog | |
| $(this).dialog('close'); | |
| } | |
| }, | |
| resizable: false, | |
| open: function() { | |
| // scrollbar fix for IE | |
| $('body').css('overflow','hidden'); | |
| }, | |
| close: function() { | |
| // reset overflow | |
| $('body').css('overflow','auto'); | |
| } | |
| }); // end of dialog | |
| // start the idle timer | |
| $.idleTimer(idleTime); | |
| // bind to idleTimer's idle.idleTimer event | |
| $(document).bind("idle.idleTimer", function(){ | |
| // if the user is idle and a countdown isn't already running | |
| if($.data(document,'idleTimer') === 'idle' && !running){ | |
| var counter = redirectAfter; | |
| running = true; | |
| // intialisze timer | |
| $('#'+sessionTimeoutCountdownId).html(redirectAfter); | |
| // open dialog | |
| $(sessionTimeoutWarningDialog).dialog('open'); | |
| // create a timer that runs every second | |
| timer = setInterval(function(){ | |
| counter -= 1; | |
| // if the counter is 0, redirect the user | |
| if(counter === 0) { | |
| $(sessionTimeoutWarningDialog).html(expiredMessage); | |
| $(sessionTimeoutWarningDialog).dialog('disable'); | |
| window.location = redirectTo; | |
| } else { | |
| $('#'+sessionTimeoutCountdownId).html(counter); | |
| }; | |
| }, 1000); | |
| }; | |
| }); | |
| }); | |
| </script> | |
| </HEAD> | |
| <BODY> | |
| <h1>jQuery session timeout countdown with warning dialog</h1> | |
| <p> | |
| This idle timeout countdown is triggered after 2 seconds. Keep your mouse and keyboard still! | |
| <br /><br /> | |
| <a href="http://pure-essence.net/2010/02/14/jquery-session-timeout-countdown/">Return to Blog Post</a> | |
| </p> | |
| <div id="sessionTimeoutWarning" style="display: none"></div> | |
| </BODY> | |
| </HTML> ******************************************************************************************* Here’s my example with the jQueryUI dialog as the warning. ******************************************************************************************* |
10 jQuery Custom Scrollbar Plugins If you ever wanted to add some custom scrollbars to your website, to scroll the contents and the default browser scrollbars just doesn’t match up with your design, than make sure you check this list of 10 jQuery custom scrollbar plugins. Hope you find the following information helpful. 1. jScrollPane – custom cross-browser scrollbars Kelvin Luck’s jScrollPane was originally developed in December 2006. It is a jQuery plugin which provides you with custom scrollbars which work consistently across all modern browsers. You can style the scrollbars using simple CSS and they degrade gracefully where JavaScript is disabled. 2. Plugin JQuery : Scrollbar This page is written in french so use Google’s translate service to translate this page to your preferred language. Download is available for the plugin. The purpose of this plugin is to add a scrollbar to the item of your choice, to view any content which is larger than the size – vizibl...
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