The order within a tabindex-ordered focus navigation scope is determined by each element's tabindex value and, for reading-flow focus navigation scope, by the special rules provided by the sequential navigation search algorithm. The - tabindex value should takes precedence over reading flow.
+ tabindex value should take precedence over reading flow.The rules there do not give a precise ordering, as they are composed mostly of "should" statements and relative orderings.
@@ -79714,52 +79714,51 @@ dictionary ToggleEventInit : EventInit {A reading flow item is an element whose parent element is a reading flow scope owner.
-A non participating reading flow item is +
A non-participating reading flow item is a reading flow item whose computed value of the 'display' property is 'contents' or whose computed value of the 'position' property is 'fixed' or 'absolute'.
A participating reading flow item is a reading flow item that is not a non participating reading flow item.
+ data-x="non-participating-reading-flow-item">non-participating reading flow item. -A reading-flow focus navigation scope is a tabindex-ordered focus navigation - scope where the focus navigation scope owner is a reading flow scope - owner.
+A reading-flow focus navigation scope is the tabindex-ordered focus navigation + scope of a reading flow scope owner.
The reading flow order for a reading-flow focus navigation scope is determined by the scope owner's computed value of the 'reading-flow' property:For 'flex-visual': the reading flow should be defined by sorting the For 'flex-visual': follows the order defined by sorting the participating reading flow items in the visual
- reading flow order and taking the writing mode into account, followed by non participating reading flow
- items.
For 'flex-flow': the reading flow should be defined by sorting the For 'flex-flow': follows the order defined by sorting the participating reading flow items using the
'flex-flow' direction, followed by non participating reading flow
- items.
For 'grid-rows': the reading flow should be defined by sorting the For 'grid-rows': follows the order defined by sorting the participating reading flow items first by their
- displayed row order, and then by their column order, taking the writing mode into
- account, followed by non participating
- reading flow items.
For 'grid-columns': the reading flow should be defined by sorting the For 'grid-columns': follows the order defined by sorting the participating reading flow items first by their
- displayed column order, and then by their row order, taking the writing mode into
- account, followed by non participating
- reading flow items.
For 'grid-order': the reading flow should be defined by sorting the For 'grid-order': follows the order defined by sorting the participating reading flow items in
order-modified document order, followed by non participating reading flow
- items.
Return candidate.
The reading flow sequential navigation search algorithm consists of the following - steps. This algorithm takes three arguments: a reading flow item current, a direction - direction and a reading-flow focus navigation scope scope.
+The reading flow sequential navigation search algorithm, given a reading flow item current, a sequential focus + direction direction and a reading-flow focus navigation scope + scope, consists of the following steps. They return a focusable + area-or-null.