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Parse URL with Javascript [duplicate]

Tags:

javascript

url

Possible Duplicate:
How do I parse a URL into hostname and path in javascript?

I’m trying to parse the url of the page. For example the current page is location.href.

So the main page of my blog, if I use alert(location.href); it will return “http://diaryofthedead.co.cc/” in an alert box. If I use alert(location.href); on page two of my blog, it will return “http://diaryofthedead.co.cc/page/2” in an alert box. Is there any way to parse the URL to get the number at the end. Does anyone know how I could do that? Could I use wildcard or something, to do something like: location.href+”page/”+*; While * is equal to whatever follows “page/”, and then turn * into a variable?

like image 413
Tommy Avatar asked Nov 10 '10 00:11

Tommy


2 Answers

You can use

var pagenum = location.pathname.match(/\/page\/(.*)/)[1];

It will extract anything past '/page/' in your URL;

like image 90
MartinodF Avatar answered Oct 21 '22 12:10

MartinodF


Checkout this package jsuri

Or keep it simple http://james.padolsey.com/javascript/parsing-urls-with-the-dom/

like image 14
doublejosh Avatar answered Oct 21 '22 13:10

doublejosh