Working with Javascript in Joomla - Part 1

As Douglas Crockford puts it: “Javascript is the world’s most misunderstood language” . I think that in the Joomla universe this statement is 200% accurate. Most of the extension developers out there are good with PHP, but when it comes to javascript one wants to just find that snippet online, copy & paste it and forget about it - code quality here is not that important! And I say doh! It is important!

Joomla extensions are installed on 1000s of websites. But the thing is – users don’t install just 1 extension. They install a lot of them! Modules, plugins, and components – everything is thrown into the mix. And out of one small JS mess we get one big mess! Javascript is mixed with html, global variables are all over the place, there is no trace of modularity, no trace of good design patterns and it is just painful to watch. If you are lucky enough – your component will work and you won’t have to do any support, but as it happens most of the time – your extensions are not going to work because of other peoples copy and pasting!

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