How to add timer in jquery

First of all add "timer.jquery.js"  file.
cdnjs.cloudflare.com/ajax/libs/timer.jquery/0.7.1/timer.jquery.js

If you want to count the time and after the count time if complete then it send the callback location which you are defined in the window location

$('#').timer({
duration: '2m',              /*countdown time limit*/
countdown: true,          /*True-starts countdown timer  and False-starts count up timer from specific defined time*/
format: '%M:%S Seconds Remaining',          /*format of the timer*/
callback: function() {
window.location = "http://test-portal:8080/cpProject/";
}
});