Possible Duplicate:
What is it when a link has a pound “#” sign in it
i saw the #! sign in the url
like :
http://www.google.jo/#!
but i dont know what is it mean?
i know that
this
http://www.foo.com#bar
is used to link an element in the page .
but what about ! character
It’s called a URL HASH and is used for in-page bookmarking. It is now also used to maintain page state in AJAX applications. Anything after the # can easily be parsed and re-written without forcing a page reload, allowing the JavaScript code to load/hide/show page elements based on the developer’s choosing.