I have a code which add a class on my navbar, this class will be added only on specific pages. I check which pages like this pathName= window.location.pathname.split('/'); this code returns me an array with the splited path, then I use the foreach loop to check if this page matches the requirements. If it does, the path will be undefined. But my if statment doesn't work because, I get this error Cannot read properties of undefined (reading '2')

The method where I'm getting a path

let pathName;
$(window).on('load', function () {
    if($('.owl-item').length<5){
    }
    pathName= window.location.pathname.split('/');
}

My scrolling method

$(window).scroll(function (evt) {
        if(pathName[2]===undefined) the line where I getting the error{
            **something**
            }else{
                **something**
            }
        }