how to add number to number in page url in javascript?

Question

JavaScript

I get the url of the current page and want to add a number to it like 2. My url is like mysite/site/29448 .
document.location.href + 2
This code changes my url to mysite /site/29448/2/ and also adds /2/ on the next execution .

Answer 1

var newHref = document.location.href.split("/");
newHref[newHref.length-1]=+newHref[newHref.length-1]+2;
newHref=newHref.join('/');
document.location.href=newHref;