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feat: add aria-activedescendant in input #108

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merged 2 commits into from
Apr 10, 2023
Merged

feat: add aria-activedescendant in input #108

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6a2f1e4
feat: use aria-activedescendant in input
Apr 9, 2023
73cb479
Merge branch 'main' into aria-activedescendant
pacocoursey Apr 10, 2023
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10 changes: 10 additions & 0 deletions cmdk/src/index.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,7 @@ type Context = {
group: (id: string) => () => void
filter: () => boolean
label: string
commandRef: React.RefObject<HTMLDivElement | null>
// Ids
listId: string
labelId: string
Expand Down Expand Up @@ -273,6 +274,7 @@ const Command = React.forwardRef<HTMLDivElement, CommandProps>((props, forwarded
return propsRef.current.shouldFilter
},
label: label || props['aria-label'],
commandRef: ref,
listId,
inputId,
labelId,
Expand Down Expand Up @@ -609,6 +611,7 @@ const Item = React.forwardRef<HTMLDivElement, ItemProps>((props, forwardedRef) =
<div
ref={mergeRefs([ref, forwardedRef])}
{...etc}
id={id}
cmdk-item=""
role="option"
aria-disabled={disabled || undefined}
Expand Down Expand Up @@ -687,8 +690,14 @@ const Input = React.forwardRef<HTMLInputElement, InputProps>((props, forwardedRe
const isControlled = props.value != null
const store = useStore()
const search = useCmdk((state) => state.search)
const value = useCmdk((state) => state.value)
const context = useCommand()

const selectedItemId = React.useMemo(() => {
const item = context.commandRef.current?.querySelector(`${ITEM_SELECTOR}[${VALUE_ATTR}="${value}"]`)
return item?.getAttribute('id')
}, [value, context.commandRef])

React.useEffect(() => {
if (props.value != null) {
store.setState('search', props.value)
Expand All @@ -708,6 +717,7 @@ const Input = React.forwardRef<HTMLInputElement, InputProps>((props, forwardedRe
aria-expanded={true}
aria-controls={context.listId}
aria-labelledby={context.labelId}
aria-activedescendant={selectedItemId}
id={context.inputId}
type="text"
value={isControlled ? props.value : search}
Expand Down