通过将URL分割成数组来获取域名//…后面的部分URL

I have make this code:

我做了这个代码:

var newURL = $(".list-portfolio a").attr("href"),
    pathArray = newURL.split( '/' ),
    secondLevelLocation = pathArray[0];
console.log(pathArray);

    var pathArray = pathArray[3, 4];
var newURL