Detect Mousewheel events by jQuery | Codeexecute

Detect Mousewheel events by jQuery

$(function () {
   var isChrome = !!window.chrome && !!window.chrome.webstore; //use to resolve browser compatibilty issue.
   var functionname="mousewheel.focal";
   if(!isChrome)
	functionname="DOMMouseScroll";
   $('Selector').bind(functionname, function{
	var delta = (isChrome) ? e.delta || e.originalEvent.wheelDelta : e.originalEvent.detail;
        if(isChrome && delta < 0){
	     //scroll down in chrome
	 }
        elseif(isChrome && delta > 0){
            //scroll up in chrome
	}
        elseif(!isChrome && delta > 0){
            //scroll down in mozilla
	}
        else{
            //scroll up in mozilla
	}
	return false;
    });
});