A set of flags used for miscellaneous purposes. Two flags are defined, which may be the value of this attribute.
dont-test-empty: For template generated content, the builder will not check that a container is empty.
dont-build-content: This flag may be used on a tree to indicate that content elements should not be generated. This results in a performance enhancement, but you will not be able to use the DOM functions to retrieve the tree rows.
Thanks! Please check your inbox to confirm your subscription.
If you haven’t previously confirmed a subscription to a Mozilla-related newsletter you may have to do so. Please check your inbox or your spam filter for an email from us.
Why does MDN look different?
MDN is changing to focus just on documenting web technologies. All the same great content is still here; we’re just changing some visual elements and navigation, to help you more quickly find the web technology docs you’re looking for.
But don’t worry, MDN and Mozilla are still together! In fact, we're updating MDN’s look to reflect Mozilla's new logo and colors.