Timer

• JS Libraries
  • FlipClock.js | Demo
  • jquery-countdownTimer | Demo - Reverse count down jquery plugin for displaying countdown as per your need. It also displays current local time
  • jQuery Countdown - Demo
  • jQuery Timer - Lightweight well tested jQuery pretty timer plugin Start, Pause, Resume and Remove a timer inside any HTML element. Get notified at a set time or at regular intervals.
• Tutorial
  • How to Check Expired Sessions using PHP & jQuery
  • jQuery session timeout countdown with jQueryUI dialog
  • Session Timeout Warning Popup with Countdown Using jQuery and PHP
  • PHP and Javascript timer with sessions