Every web developer is looking forward to the new HTML spec, HTML 5. The new spec will birth 20 new elements to add more underlying semantic meaning to content. The new elements came out of popular IDs and Class attributes for common situations in web design: <nav> is just like <div id=”nav”>. But these new elements are just a stop gap.
I wish the web community could move beyond pigeon-holing ourselves with specific elements. Why can’t we make our own elements to better describe our content? If I had my way <div>s would be ancient history and any element not already defined in the HTML spec would be treated by browsers like a <div>.
There are many benefits to opening up the element nomenclature like this.
1) It will be much easier to describe content. No longer will we need to shoehorn our content into quasi-relevant elements. Did you know the <address> tag is to define the contact information for the author or owner of a document and not to hold a plain street address?
2) No more div-itis. Web developers will no longer have to wade through a dozen </div> tags. <div> tags are the least-semantic structural elements in a web designers toolbox; it literally means ‘division’ of a page and is used to mark off different sections within a document. Things can get pretty messy when using too many <div>s however as it is hard to tell where they end. Take a look at this code example:
<div id="container"> <div id="article"> ... <div id="chart"> ... </div> </div> </div>
Look how much better this markup looks from both a readability and maintainability perspective:
<container> <article> ... <chart> ... </chart> </article> </container>
A benefit to free-form elements is the semantic closing tags making it clear where each element begins and ends.
3) Microformats might actually work. The movement to create semantic markup using loosely agreed upon Classes slowly died off due to the extra bloat it introduced to the underlying code. With the ability to create your own tags, Microformats could flourish and we can begin to set-up our own best practices for describing content.
What will it take to make this a reality? Boogers
We’re already going to have issues with older browsers supporting brand new elements with HTML 5. We might as well go all the way and make sure every browser can support whatever element we can come up with. After all we only have one shot to get HTML right for this generation according to John Allsopp.
- Firefox 3+ supports the <booger> tag as if it were a native element but has to be explicitly set to display:block.
- Firefox 2 has no problem with CSS unless there children elements in which case the <booger> tag collapses. Weird!
- Safari and Chrome have no problems.
So as you can see, we are really close to being able to use our own elements. HTML 5 is already going in this direction but it would be a real shame if everyone got hung up on what frivolous new element names we should all agree to use instead of coming up with new functionality to move the capabilities of the web forward.