Session timeout in Javascript

Question

I am working on a Javascripyt/html mobile app and I want to implement the session timeout feature. The easiest way is to use the setTimeout function but I want to check if any click, change event was performed before I make the decision. The logic needs to be:

checkForSessionTimeout() {
      if(delta(last logged event time) <  session timeout time) {
              // do not timeout
              // reset the delta to 0
      } else {
              //timeout and take to login page
      }
}

I am able to get the function but not sure .。

Please help!

Answer 1

Are you using jQuery? This example uses jQuery but you should be able to adapt it to whatever you are using: Listen for events on all DOM nodes. With jQuery, $('*').on('click', function() ...) . This will let you capture events even when a more close event binding has used stopPropagation .

It should work the same for change...

An example (open console): http://jsfiddle.net/u6eDj/2/