tacking specific value from url form jquery/javascript

Question

i have one url Like http://www.example.com/wall/post/1234568929842184
now i want to take the number after post/ from my url from javascript or jquery.

Answer 1

Have a look here.

In your case:

var href = window.location.href;
window.alert(href.substr(href.lastIndexOf('/') + 1));