How should disabled act?

Question

I noticed the following bug when using $(selector).children().attr(\"disabled\", \"disabled\") where the children happened to contain a

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Answer 1

There is no disabled attribute for the div element. So it should have no effect.

Answer 2

<div> elements do not have a disabled attribute according to the HTML specification. The expected behavior is to prevent your markup from validating correctly.

However, the new HTML5 specification allows for <fieldset> to have a disabled attribute, which disables any nested input fields. It's not widely supported yet though, so you won't be able to rely on this feature for a while.