Within the earlier article, we had a take a look at what the WAI-ARIA is and which world components it comes with.
I will go a bit deeper into WAI-ARIA properties on this particular article.
As a reminder, properties give further which means to an attribute, as to states that describe a situation.
WAI-ARIA properties checklist
-
aria-autocomplete: Described if and the way a to autocomplete is offered, values are:
none,
inline
,checklist
, andeach
. - aria-label: Can be utilized to label a component, for instance, an SVG button with no textual content.
- aria-labelledby: Reference the component that has the label textual content.
-
aria-level: Outline the extent of a component that can be utilized for headings, though we must always choose to make use of
h1
and many others. for this. Moreover, it may be used on tree grids. -
aria-orientation: Describe the orientation of the component values are:
horizontal
,vertical
, orundefined
. - aria-placeholder: Describe a placeholder for a component that does not help the native placeholder attribute.
-
aria-sort: Describe the sorting order for a desk or checklist. Values are:
ascending
,descending
,none
, ordifferent
. - aria-valuemax: Set the max worth customers can use.
- aria-valuemin: Set the minimal worth customers can use.
- aria-valuenow: Set the present numeric worth.
-
aria-valuetext: Outline a textual content worth as a substitute of
aria-valuenow
. - aria-live: Describe a reside aria. Extra info on that is separate.
-
aria-relevant: Used inside a reside aria to explain what sort of notification will set off, values are:
additions
,all
,removals
,textual content
. -
aria-dropeffect: Describe the kind of drop impact, values are:
copy
,execute
,hyperlink
,transfer
,none
, orpopup
. - aria-activedescendant: Describe the present energetic focus for a composite widget.
- aria-colcount: Describe the full depend of columns in a desk, grid, or tree grid.
- aria-rowcount: Describe the full depend of rows in desk, grid, or tree grids.
- aria-colindex: Describe an components column index or place.
- aria-rowindex: Describe the weather’ row index.
- aria-colspan: Describe the variety of columns a component spans.
- aria-rowspan: Describe the variety of rows a component spans.
- aria-controls: Describe the component(s) which are managed by the present component.
- aria-describedby: Establish the component(s) that describe the thing.
- aria-description: Attribute that defines an outline for the component. (Much like label, however longer textual content)
- aria-details: Establish the component that describes extra info for this object.
- aria-errormessage: Establish the component that describes the error message.
- aria-flowto: Describe the pure subsequent component.
- aria-owns: Set all components owned by this component
- aria-posinset: The present place of this component inside a set.
- aria-setsize: Describe the full variety of objects in a set.
- aria-current: Describe the present component in a set of associated objects, for instance in a breadcrumb checklist.
- aria-keyshortcuts: Describe shortcuts for a selected component.
- aria-roledescription: Describe a extra readable function illustration for a component.
With all these properties, it is good to notice they need to at all times solely suffice as a final resort.
Loads of these properties can be found in semantic HTML options.
For instance, valuemin
, valuemax
and many others., are additionally out there on enter components.
<enter min="0" max="255" present="100" />
The bottom line is solely to make use of the ARIA properties whenever you choose to go off semantic for a specific purpose.
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