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Required Properties with Default Values
Carolyn MacLeod edited this page Sep 27, 2018
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9 revisions
For issue #787 this is a list of all required properties that have default values defined
Moved meta comment back into https://github.com/w3c/aria/issues/787 so that discussion can take place.
| Role | State/Property | Current Default Value | Notes |
|---|---|---|---|
| checkbox | aria-checked | false | Required. Default in Core AAM Default Values Table only. |
| combobox | aria-expanded | false | Required. Default in Core AAM Default Values Table only. |
| heading | aria-level | 2 | Required. Default in Core AAM Default Values Table only. |
| menuitemcheckbox | aria-checked | false | Required. Default in Core AAM Default Values Table only. |
| menuitemradio | aria-checked | false | Required. Default in Core AAM Default Values Table only. |
| option | aria-selected | false | Supported. No default. PR #799 |
| radio | aria-checked | false | Required. Default in Core AAM Default Values Table only. |
| scrollbar | aria-orientation | vertical | Supported. Default in ARIA and Core AAM Default Values Table. |
| scrollbar | aria-valuemin | 0 | Supported. Default in ARIA and Core AAM Default Values Table. |
| scrollbar | aria-valuemax | 100 | Supported. Default in ARIA and Core AAM Default Values Table. |
| scrollbar | aria-valuenow | halfway between valuemax and valuemin | Required. Default in Core AAM Default Values Table only. Consider changing default value to aria-valuemin. |
| separator (focusable) | aria-valuemin | 0 | Supported. Default in ARIA and needs to be added to Core AAM Default Values Table. |
| separator (focusable) | aria-valuemax | 100 | Supported. Default in ARIA and needs to be added to Core AAM Default Values Table. |
| separator (focusable) | aria-valuenow | 50 | Required. Default needs to be removed from ARIA and added to Core AAM Default Values Table as "(aria-valuemax - aria-valuemin) / 2". |
| slider | aria-valuemin | 0 | Supported. Default in ARIA and Core AAM Default Values Table. |
| slider | aria-valuemax | 100 | Supported. Default in ARIA and Core AAM Default Values Table. |
| slider | aria-valuenow | halfway between valuemax and valuemin | Required. Default in Core AAM Default Values Table only. |
| spinbutton | aria-valuemin | no minimum value | Supported. Default in ARIA and Core AAM Default Values Table. |
| spinbutton | aria-valuemax | no maximum value | Supported. Default in ARIA and Core AAM Default Values Table. |
| spinbutton | aria-valuenow | 0 | Supported. Default in ARIA and Core AAM Default Values Table. Consider changing default value to empty. See #797 and PR#813. |
| switch | aria-checked | false | Required. Default in Core AAM Default Values Table only. |
| treeitem | aria-selected | false | Supported. No default. PR #799 |