How can I change the last component of a url path?

Question

\"http://something.com:6688/remote/17/26/172\"

if I have the value 172 and I need to change the url to 175

\"http://something.com:6688/         


        

Answer 1

Split the String by / then change the last part and rejoin by /:

var newnumber = 175;
var url = "http://something.com:6688/remote/17/26/172";
var segements = url.split("/");
segements[segements.length - 1] = "" + newnumber;
var newurl = segements.join("/");
alert(newurl); 

Try it!