Christian Heilmann

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Archive for the ‘unobtrusivejavascript’ Category

The Opera Web Standards Curriculum is live!

Tuesday, July 8th, 2008

The last few months Chris Mills from Opera was busy gathering a lot of great web development experts around him (with a lot of pimping by yours truly) to assemble probably the most thorough and up-to-date web standards curriculum on the web: The Opera Web Standard Curriculum

Several dozen articles, all licensed with Creative Commons will be available to cover the tasks of web development: from understanding the principles of the web up to Ajax interaction. During the whole course the main focus is on usability, accessibility and writing maintainable code. We deliberately left out browser hacks and backward facing solutions and build on the ideas of progressive enhancement and unobtrusive JavaScript.

I wished this would’ve been out when I started, it’d have saved me a lot of time learning bad practices and un-learning them (which is always a painful process).

So, read it, use it and teach younglings the way of the standards Jedi: The Opera Web Standard Curriculum

The seven rules of unobtrusive JavaScript

Monday, November 12th, 2007

I’ve written a lot about unobtrusive JavaScript before, but I never really held a workshop about it. Well, now as part of the Paris Web Conference later this week in Paris, France I am giving one which is already sold out and I am very much looking forward to it.

As part of the workshop I prepared my materials and wanted to have a nice outline to follow. I took this as an opportunity to build up on the older materials and the outcome of this exercise is that I managed to define the rules of unobtrusive JavaScript, which are:

  • Do not make any assumptions
  • Find your hooks and relationships
  • Leave traversing to the experts
  • Understand browsers and users
  • Understand Events
  • Play well with others
  • Work for the next developer

I’ve explained them all in some detail here: The seven rules of unobtrusive JavaScript

After the workshop I will also add the code demos with some more detail, but that’ll be most probably after @media Ajax.

I hope this is helpful to you, it is creative commons, so use it for good.