Javascript timeout when no actions from user for specified time

Question

I want to call a js function when there is no activity from user on the web page for specified amount of time. If there is activity from user then reset timeout. I tried to

Answer 1

Something like this:

function onInactive(ms, cb){   

    var wait = setTimeout(cb, ms); 

    // Bind all events you consider as activity
    // Note that binding this way overrides any previous events bound the same wa
    // So if you already have events bound to document, use AddEventListener and AttachEvent instead
    document.onmousemove = document.mousedown = document.mouseup = document.onkeydown = document.onkeyup = document.focus = function(){
        clearTimeout(wait);
        wait = setTimeout(cb, ms);

    };

}

IE: http://jsfiddle.net/acNfy/ Activity in the bottom right frame will delay the callback.