This is a tiny library I have been using to create inline dynamic effects at docsforit without inline javascript. Since it is not spludo (serverside javascript mvc framework) specific and works as long as mootools is available, I release it for the public today.

How does it work?

The idea behind JsBehaviour is pretty simple. Put a class (jsb_) on all elements which should be enriched/enhanced by javascript. Additionally put a class jsb_keyword on the element to define which behaviour should be applied to the element.

Each behaviour can register on such keyword by using this

method. As soon as the dom is loaded

is executed. You might even overwrite your Request.HTML method to do the same.

Hope you enjoy to work and tweak this little piece of MIT-licensed software.

Download @ DracoBlue.net and js-behaviour@dracoblue.

Demo + Spludo-Integration at "Editing the sections" on docsforit (double click on the content, this is all done by using JsBehaviour!!).

If you are working with node.JS, you may experience the need to restart the node server as soon as a file has changed.

There are plenty approaches for this field. One is, to parse for all require statements in the code and watch those files then.

I took a different approach, which could be described by this linux command:

It searches for all .js files in the folder and restarts the server, as soon as one of those changed. Very easy, but yet powerful.

To use it, just copy: run_dev_server.js into your server directory.

Instead of running your server with

you now start it with:

That's it!

This feature is of course part of the spludo framework's 1.0-dev version. In spludo, you can use

instead of

to achieve a hot reload on each .js change.

Update 2010/08/27: Wilkerlucio created a version for hot reloading coffee-scripts.

Today I was setting up some test machines running a minimal debian installation.

Since it's not that handy to work always in the virtualbox window, I tried to connect to them by using ssh.

In the debian machine I typed:

And tried to connect to the machine. It did not work.

I found plenty instructions how to fix ports and stuff with host-only-networks, but figured out, this is not what I was searching for!

The reason was, that virtualbox's default network mode is NAT.

I changed it to "network bridge". After that a restart of the machine did the trick, my router gave a proper IP to the guest debian.

Today I have an important little bugfix release for djson available.

The issue was, that reading a value after an invalid set, breaks the reading. Thus, if you did a djInt on a value, which does not exist, any later dj call does not work. Thanks to Raphinity for reporting the issue.

Zamaroht reported a strange issue, when setting a value between two append-operations. This was due to a problem with the caching algorithm and has been resolved! Thanks Zamaroht for the report!

Another problem occurred, when you tried to write a string containing " (quotation marks). Those are escaped now properly, too.

These issue are of course fixed with the latest version djson 1.6.2 download.

Today I created a little (~450loc) extension for the official node.JS api page. It's a client side Live-Search: filters over content and navigation as you type.

Feel free to try it out at http://dracoblue.net/showcase/enhanced-node-api/.

This is made 100% javascript (with jquery) and does not change the api.html at all.

Source is available at enhanced-node-api@github.

Comments appriciated!

If one develops with Node.JS and wants to use the full event-loop power, you got to use callbacks for everything.

That said, it looks ugly to do that:

The api advices to use:

but this is a problem, too. Why? Because you can't do that too often (just ~10 times) at the same time.

That's why I created two little helper methods: chain and group.