I started working on a solution for this on my own, at the time I couldn’t find any JQuery plug-ins with the desired functionality. Now however there are several. In order to reduce the amount of specific code in my own application I tried out three.
After looking at JQuery address I can honestly say that it has the best fail-safe of the three I looked at. It uses full page post backs as a fallback. I haven’t been able to get it to work without reloading the entire page. So for that reason I cannot use the plug-in myself.
This is my favourite. I has a nice and clean interface and does only what you tell it to do. However I couldn’t get it to work on Internet explorer 6. Which is also one of the reasons why I’m looking at the plug-ins to begin with.
JQuery history is actually the plug-in that led me to the others. I came in contact with another Mor.ph user who used it on his site. As far as I can tell from the usage of this it needs to interact with the link’s on the page in order to work properly. Catching the click events on the links. This is also a problem for me. I’d prefer just to update the bookmark hash.
Now while I couldn’t use any of these plug-ins I just wanted to give a shout out to people looking for them. They are there. A few things to think about, that I found out. Is that your page needs to be designed for this type of behaviour. If you use any of the plug-ins then your page will most likely be couple to that design. It’s also much easier to add this type of behaviour for the page in the beginning than appending it to already existing Ajax pages. These are my experiences with it.
I also lack a word for the technique of keeping your state in the address-bar.