It's a fair point, though. The href attribute tends be very long, so if your criteria is readability, do you opt for attribute soup or put it in a wrapper div or span? It's a subjective decision, and I don't think there's a right or wrong answer, but examples should reflect real world situations.
Either way, I think href should be a universal attribute (obviously, it wouldn't make sense on something like br). It offers a lot of flexibility and is probably no more subject to abuse than anything else. I don't see how browsers would have a problem implementing it. Just look at the 3D view of a complex page in the Firefox Inspector to get an idea of what they're already coping with.
Either way, I think href should be a universal attribute (obviously, it wouldn't make sense on something like br). It offers a lot of flexibility and is probably no more subject to abuse than anything else. I don't see how browsers would have a problem implementing it. Just look at the 3D view of a complex page in the Firefox Inspector to get an idea of what they're already coping with.