Combobox

Data entry component. This page is the API reference, generated from the source code. Usage guidance and live examples are on the Chinese page.

HeadlessStylesVueReactWeb Components

Anatomy

Parts in bold are required.

data-scope="combobox": root · label · control · tag-list · input · trigger · clear-trigger · positioner · content · item · item-prefix · item-text · item-description · item-suffix · item-indicator · group · group-label · empty · loading · hidden-input

API reference

Descriptions of individual props, events and slots are written in Chinese and appear on the Chinese page.

Artifacts

Layer	Value
Custom element	<xh-combobox>
Vue components	XhComboboxClearTrigger XhComboboxContent XhComboboxControl XhComboboxEmpty XhComboboxGroup XhComboboxGroupLabel XhComboboxHiddenInput XhComboboxInput XhComboboxItem XhComboboxItemDeleteTrigger XhComboboxItemDescription XhComboboxItemIndicator XhComboboxItemPrefix XhComboboxItemSuffix XhComboboxItemText XhComboboxLabel XhComboboxLoading XhComboboxOverflowTag XhComboboxPositioner XhComboboxRoot XhComboboxTag XhComboboxTagLabel XhComboboxTagList XhComboboxTrigger
Composable	useCombobox
State machine	comboboxMachine
Skin	@xihan-ui/styles/combobox.css

Props

Prop	Type	Required
labelled	boolean
ariaLabel	string
collection	ComboboxNode<V>[]
valueKey	SelectionValueKey<V>
filter	ComboboxFilterMode | ComboboxFilter<V>
virtualizer	CollectionVirtualizer
value	V | V[]
defaultValue	V | V[]
inputValue	string
defaultInputValue	string
open	boolean
defaultOpen	boolean
name	string
form	string
multiple	boolean
maxTagCount	number
disabled	boolean
readOnly	boolean
invalid	boolean
required	boolean
loading	boolean
loop	boolean
placeholder	string
translations	Partial<ComboboxTranslations>
allowCustomValue	boolean
openOnClick	boolean
inputBehavior	ComboboxInputBehavior
placement	Placement
dir	Direction
offset	number
variant	ControlVariant
tone	Tone
size	Size
onValueChange	(details: ComboboxValueChangeDetails<V>) => void
onClear	() => void
onInputValueChange	(details: ComboboxInputValueChangeDetails) => void
onOpenChange	(details: ComboboxOpenChangeDetails) => void

ComboboxNode

Elements of collection.

Field	Type	Required
value	V	Yes
label	string
disabled	boolean
tone	Tone
description	string

Events

Custom elements put the payload in detail; Vue emits an event of the same name.

Event	Payload
value-change	ComboboxValueChangeDetails
clear	``
input-value-change	ComboboxInputValueChangeDetails
open-change	ComboboxOpenChangeDetails

Slots

Only slots with a payload are listed.

Vue component	Slot	Payload
XhComboboxRoot	default	ComboboxRootSlotProps<V>
XhComboboxRoot	label	—
XhComboboxRoot	empty	—
XhComboboxRoot	item	ComboboxNodeMeta<V>
XhComboboxRoot	item-prefix	ComboboxNodeMeta<V>
XhComboboxRoot	item-suffix	ComboboxNodeMeta<V>

React adapter props

Only the props each component declares itself: DOM attributes inherited from ComponentPropsWithRef are left out, and root props already listed in the Props table are not repeated. The Vue counterpart is the slot table above.

React component	Prop	Type	Required
XhComboboxGroup	value	string	Yes
XhComboboxInput	as	ComboboxInputHost
XhComboboxItem	value	unknown	Yes
XhComboboxItem	disabled	boolean
XhComboboxPositioner	container	() => Element | null
XhComboboxRoot	label	ReactNode
XhComboboxRoot	empty	ReactNode
XhComboboxRoot	clearable	boolean
XhComboboxRoot	renderItem	(node: ComboboxNodeMeta<V>) => ReactNode
XhComboboxRoot	renderItemPrefix	(node: ComboboxNodeMeta<V>) => ReactNode
XhComboboxRoot	renderItemSuffix	(node: ComboboxNodeMeta<V>) => ReactNode
XhComboboxRoot	children	SlotChildren<ComboboxRootSlotProps<V>>
XhComboboxTag	value	unknown	Yes

State

Public state is written to data-state.

Part	Values
root	'open' | 'closed'
control	'open' | 'closed'
input	'open' | 'closed'
trigger	'open' | 'closed'
positioner	'open' | 'closed'
content	'open' | 'closed'
item	'checked' | 'unchecked'
item-prefix	'checked' | 'unchecked'
item-text	'checked' | 'unchecked'
item-description	'checked' | 'unchecked'
item-suffix	'checked' | 'unchecked'
item-indicator	'checked' | 'unchecked'
empty	'open' | 'closed'
loading	'open' | 'closed'

The following names are internal to the state machine.

States: open · closed

Events: OPEN · TOGGLE · CLOSE · CONTROLLED.OPEN · CONTROLLED.CLOSE · ESCAPE · INPUT.CHANGE · INPUT.SET · INPUT.BLUR · ITEM.HIGHLIGHT · HIGHLIGHT.CLEAR · ITEM.SELECT · VALUE.COMMIT · VALUE.SET · VALUE.CLEAR · ITEMS.SYNC · FORM.RESET · PRESS.START · PRESS.END · TAG_LIST.TRACKED

Guards: isOpenControlled · isMultiple · hasHighlight · canPress

connect API

getXxxProps() returns the host attributes of the matching part.

Member	Type
open	boolean
translations	ComboboxTranslations
collection	readonly ComboboxNodeMeta<V>[]
value	V[]
valueKeys	string[]
inputValue	string
valueText	string | null
highlightedValue	V | null
multiple	boolean
disabled	boolean
readOnly	boolean
invalid	boolean
required	boolean
empty	boolean
canClear	boolean
tags	ComboboxTagMeta<V>[]
overflowCount	number
overflowText	string
isSelected	(value: V) => boolean
setOpen	(next: boolean) => void
setValue	(next: V[]) => void
setInputValue	(next: string) => void
clear	() => void
deselect	(value: V) => void
getRootProps	() => T['element']
getLabelProps	() => T['label']
getControlProps	() => T['element']
getTagListProps	() => T['element']
getTagProps	(props: ComboboxTagProps<V>) => T['element']
getTagLabelProps	() => T['element']
getOverflowTagProps	() => T['element']
getItemDeleteTriggerProps	(props: ComboboxTagProps<V>) => T['button']
getInputProps	(props?: ComboboxInputProps) => T['input']
getTriggerProps	() => T['button']
getClearTriggerProps	() => T['button']
getPositionerProps	() => T['element']
getContentProps	() => T['element']
getGroupProps	(props: ComboboxGroupProps) => T['element']
getGroupLabelProps	(props: ComboboxGroupProps) => T['element']
getItemProps	(props: ComboboxItemProps<V>) => T['element']
getItemPrefixProps	(props: ComboboxItemProps<V>) => T['element']
getItemTextProps	(props: ComboboxItemProps<V>) => T['element']
getItemDescriptionProps	(props: ComboboxItemProps<V>) => T['element']
getItemSuffixProps	(props: ComboboxItemProps<V>) => T['element']
getItemIndicatorProps	(props: ComboboxItemProps<V>) => T['element']
getEmptyProps	() => T['element']
getLoadingProps	() => T['element']
getHiddenInputProps	(props?: { value: string }) => T['input']

Accessibility

Keyboard

Specification: W3C APG. Each row is a stable behavior id that the conformance tests cover; the conditions and effects are described on the Chinese page.

Keys	Behavior
ArrowDown	combobox.kbd.open-first
ArrowUp	combobox.kbd.open-last
Alt+ArrowDown	combobox.kbd.open-quiet
ArrowDown	combobox.kbd.next
ArrowUp	combobox.kbd.prev
Home	combobox.kbd.first
End	combobox.kbd.last
Enter	combobox.kbd.select
Enter	combobox.kbd.press
Enter	combobox.kbd.custom
Escape	combobox.kbd.escape
Alt+ArrowUp	combobox.kbd.close-alt
Tab / Shift+Tab	combobox.kbd.tab
Backspace	combobox.kbd.remove-last
printable characters	combobox.kbd.type

ARIA

These attributes are produced by connect.

Part	Attribute	Value
input	aria-activedescendant	id of the item part | undefined
input	aria-autocomplete	'both' | 'list'
input	aria-controls	id of the content part
input	aria-expanded	undefined | 'true' | 'false'
input	aria-haspopup	'listbox'
input	aria-invalid	'true' | 'false'
input	aria-label	props.ariaLabel
input	aria-labelledby	id of the label part | undefined
input	aria-required	'true' | 'false'
input	role	undefined | 'combobox'
trigger	aria-controls	id of the content part
trigger	aria-label	translations.trigger
clear-trigger	aria-label	translations.clearTrigger
content	aria-busy	'true' | undefined
content	aria-hidden	!open || undefined
content	aria-label	props.ariaLabel
content	aria-labelledby	id of the label part | undefined
content	aria-multiselectable	'true' | 'false'
content	role	'listbox'
item	aria-disabled	'true' | 'false'
item	aria-selected	'true' | 'false'
item	role	'option'
item-prefix	aria-hidden	'true'
item-indicator	aria-hidden	'true'
group	aria-labelledby	id of the group-label part
group	role	'group'
empty	role	'status'
loading	role	'status'
hidden-input	aria-hidden	'true'

Style reference

Skin

@xihan-ui/styles/combobox.css is written against [data-scope="combobox"][data-part="root"] part selectors; the published build uses the mount class .xh-scope-combobox in place of data-scope (same specificity) and sits in the xihan.components layer. Put overrides in xihan.overrides; the part selectors work as usual.

Data attributes

Produced by connect; valueless attributes are omitted while their condition does not hold.

Part	Attribute	Value
root	data-disabled	'' (present only while the condition holds)
root	data-invalid	'' (present only while the condition holds)
root	data-loading	'' (present only while the condition holds)
root	data-readonly	'' (present only while the condition holds)
root	data-required	'' (present only while the condition holds)
root	data-size	props.size
root	data-state	'open' | 'closed'
root	data-tone	props.tone
root	data-variant	props.variant
label	data-disabled	'' (present only while the condition holds)
label	data-required	'' (present only while the condition holds)
control	data-disabled	'' (present only while the condition holds)
control	data-invalid	'' (present only while the condition holds)
control	data-readonly	'' (present only while the condition holds)
control	data-state	'open' | 'closed'
control	data-variant	props.variant
control	data-xh-action-owner	''
control	data-xh-field-chrome	''
control	data-xh-field-size	props.size
tag-list	data-disabled	'' (present only while the condition holds)
tag-list	data-instant	'' (present only while the condition holds)
tag-list	data-xh-tag-list	''
input	data-disabled	'' (present only while the condition holds)
input	data-invalid	'' (present only while the condition holds)
input	data-readonly	'' (present only while the condition holds)
input	data-state	'open' | 'closed'
input	data-xh-field-input	''
input	data-xh-field-layout	'textarea' | 'single-line'
trigger	data-disabled	'' (present only while the condition holds)
trigger	data-pressed	'' (present only while the condition holds)
trigger	data-state	'open' | 'closed'
trigger	data-xh-action-control	''
trigger	data-xh-action-display	'always'
trigger	data-xh-action-profile	'field-inset'
trigger	data-xh-action-size	props.size
trigger	data-xh-action-variant	'ghost'
clear-trigger	data-pressed	'' (present only while the condition holds)
clear-trigger	data-xh-action-control	''
clear-trigger	data-xh-action-display	'has-value'
clear-trigger	data-xh-action-has-value	'' (present only while the condition holds)
clear-trigger	data-xh-action-profile	'field-inset'
clear-trigger	data-xh-action-size	props.size
clear-trigger	data-xh-action-variant	'ghost'
positioner	data-hidden	'' (present only while the condition holds)
positioner	data-placement	actual placement computed by the positioning engine
positioner	data-positioned	'' (present only while the condition holds)
positioner	data-size	props.size
positioner	data-state	'open' | 'closed'
positioner	data-tone	props.tone
positioner	data-variant	props.variant
content	data-instant	'' (present only while the condition holds)
content	data-placement	actual placement computed by the positioning engine
content	data-state	'open' | 'closed'
content	data-xh-material	'frosted'
item	data-disabled	'' (present only while the condition holds)
item	data-highlighted	'' (present only while the condition holds)
item	data-pressed	'' (present only while the condition holds)
item	data-state	'checked' | 'unchecked'
item	data-tone	metaOf.get(item.value)?.tone
item	data-xh-collection-context	'overlay'
item	data-xh-collection-item	''
item	data-xh-collection-size	props.size
item-prefix	data-disabled	'' (present only while the condition holds)
item-prefix	data-highlighted	'' (present only while the condition holds)
item-prefix	data-state	'checked' | 'unchecked'
item-prefix	data-xh-collection-slot	'prefix'
item-text	data-disabled	'' (present only while the condition holds)
item-text	data-highlighted	'' (present only while the condition holds)
item-text	data-state	'checked' | 'unchecked'
item-text	data-xh-collection-slot	'text'
item-description	data-disabled	'' (present only while the condition holds)
item-description	data-highlighted	'' (present only while the condition holds)
item-description	data-state	'checked' | 'unchecked'
item-description	data-xh-collection-slot	'description'
item-suffix	data-disabled	'' (present only while the condition holds)
item-suffix	data-highlighted	'' (present only while the condition holds)
item-suffix	data-state	'checked' | 'unchecked'
item-suffix	data-xh-collection-slot	'suffix'
item-indicator	data-disabled	'' (present only while the condition holds)
item-indicator	data-highlighted	'' (present only while the condition holds)
item-indicator	data-state	'checked' | 'unchecked'
item-indicator	data-xh-collection-slot	'indicator'
empty	data-state	'open' | 'closed'
loading	data-loading	'' (present only while the condition holds)
loading	data-state	'open' | 'closed'
loading	data-xh-loading-ring	''
overflow-tag	data-count	String(overflowCount)
tag	data-value	v

CSS variables

The public override slots, generated from what the standalone skin actually consumes.

Variable	Part	CSS property	State	Default from
--xh-combobox-action-bg	clear-trigger trigger	--xh-ink-surface background-color	default xh-ink-surface	--xh-_action-variant-bg-rest
--xh-combobox-action-bg-active	clear-trigger trigger	background-color	disabled is(:active, [data-pressed]) loading not([data-disabled]) not([data-loading]) pressed	--xh-_action-variant-bg-pressed
--xh-combobox-action-bg-hover	clear-trigger trigger	background-color	disabled hover loading not([data-disabled]) not([data-loading])	--xh-_action-variant-bg-hover
--xh-combobox-action-fg	clear-trigger trigger	color	default	--xh-fg-field-clear --xh-fg-muted
--xh-combobox-action-fg-hover	clear-trigger trigger	color	disabled hover loading not([data-disabled]) not([data-loading])	--xh-fg-default
--xh-combobox-action-font-size	clear-trigger trigger	font-size	default	--xh-text-secondary-size
--xh-combobox-action-radius	clear-trigger trigger	border-radius	default	--xh-shape-circle --xh-shape-inset
--xh-combobox-action-size	clear-trigger trigger	block-size inline-size min-inline-size	default xh-action-profile=field-inset	--xh-_action-profile-visual-size
--xh-combobox-content-backdrop	content	-webkit-backdrop-filter backdrop-filter	xh-material=frosted	--xh-_material-backdrop
--xh-combobox-content-bg	content	background	not([data-xh-action-control]) xh-material=frosted	--xh-_material-bg
--xh-combobox-content-border	content	border	not([data-xh-action-control]) xh-material=frosted	--xh-_material-border
--xh-combobox-content-fg	content	color	not([data-xh-action-control]) xh-material=frosted	--xh-_material-fg
--xh-combobox-content-gap	content	gap	default	--xh-list-option-gap
--xh-combobox-content-highlight	content	background	not([data-xh-action-control]) xh-material=frosted	--xh-_material-highlight
--xh-combobox-content-max-h	content	max-block-size	default	--xh-overlay-menu-max-h
--xh-combobox-content-max-w	content	max-inline-size	default	none
--xh-combobox-content-min-h	content	min-block-size	default	--xh-_combobox-h
--xh-combobox-content-min-w	content	inline-size	default	--xh-overlay-menu-min-w
--xh-combobox-content-px	content	padding-inline	default	--xh-space-1
--xh-combobox-content-py	content	padding-block	default	--xh-space-1
--xh-combobox-content-radius	content	border-radius	default	--xh-shape-overlay
--xh-combobox-content-shadow	content	box-shadow	not([data-xh-action-control]) xh-material=frosted	--xh-_material-shadow
--xh-combobox-control-bg	control	background-color	xh-field-chrome	--xh-_field-variant-bg-rest
--xh-combobox-control-bg-disabled	control	background-color	disabled xh-field-chrome	--xh-_field-variant-bg-disabled
--xh-combobox-control-bg-hover	control	background-color	disabled hover invalid loading not(:focus-within) not([data-disabled]) not([data-invalid]) not([data-loading]) not([data-readonly]) readonly xh-field-chrome	--xh-_field-variant-bg-hover
--xh-combobox-control-bg-readonly	control	background-color	readonly xh-field-chrome	--xh-_field-variant-bg-read-only
--xh-combobox-control-border	control	border	xh-field-chrome	--xh-_field-variant-border-rest
--xh-combobox-control-border-focus	control	border-color box-shadow	disabled focus-within not([data-disabled]) xh-field-chrome	--xh-_field-variant-border-focus
--xh-combobox-control-border-hover	control	border-color	disabled hover invalid loading not(:focus-within) not([data-disabled]) not([data-invalid]) not([data-loading]) not([data-readonly]) readonly xh-field-chrome	--xh-_field-variant-border-hover
--xh-combobox-control-border-invalid	control	border-color	invalid xh-field-chrome	--xh-_field-variant-border-invalid
--xh-combobox-control-fg	control input	color	xh-field-chrome xh-field-input	--xh-fg-default
--xh-combobox-control-gap	control	gap	xh-field-chrome	--xh-_combobox-gap
--xh-combobox-control-h	control	block-size min-block-size	has([data-xh-field-input][data-xh-field-layout='multi-tag']) has([data-xh-field-input][data-xh-field-layout='single-line']) has([data-xh-field-input][data-xh-field-layout='textarea']) xh-field-chrome xh-field-input xh-field-layout=multi-tag xh-field-layout=single-line xh-field-layout=textarea	--xh-_combobox-h
--xh-combobox-control-min-w	control root	min-inline-size	default xh-field-chrome	--xh-control-min-w
--xh-combobox-control-px	control	padding-inline	xh-field-chrome	--xh-_combobox-px
--xh-combobox-control-radius	control	border-radius	xh-field-chrome	--xh-shape-control
--xh-combobox-control-shadow	control	box-shadow	xh-field-chrome	none
--xh-combobox-control-w	root	inline-size min-inline-size	default	--xh-control-w
--xh-combobox-empty-fg	empty	color	default	--xh-material-frosted-fg-muted
--xh-combobox-empty-font-size	empty	font-size	default	--xh-_combobox-font-size
--xh-combobox-empty-px	empty	padding-inline	default	--xh-_combobox-item-px
--xh-combobox-empty-py	empty	padding-block	default	--xh-space-3
--xh-combobox-gap	label root	gap margin-block-end	default	--xh-space-1
--xh-combobox-group-gap	group	gap	default	--xh-list-option-gap
--xh-combobox-group-label-fg	group-label	color	default	--xh-material-frosted-fg-muted
--xh-combobox-group-label-font-size	group-label	font-size	default	--xh-text-caption-size
--xh-combobox-group-label-font-weight	group-label	font-weight	default	--xh-font-weight-medium
--xh-combobox-group-label-px	group-label	padding-inline	default	--xh-_combobox-item-px
--xh-combobox-group-label-py	group-label	padding-block	default	--xh-space-1
--xh-combobox-group-spacing	group	margin-block-start	default	--xh-space-1_5
--xh-combobox-icon-size	control positioner root	--xh-icon-size	is([data-part='root'], [data-part='positioner']) size=lg size=sm xh-field-chrome	--xh-_field-size-glyph-size --xh-glyph-size-lg --xh-glyph-size-md --xh-glyph-size-sm
--xh-combobox-input-autofill-bg	input	box-shadow	-webkit-autofill autofill xh-field-input	--xh-bg-canvas
--xh-combobox-input-autofill-fg	input	-webkit-text-fill-color	-webkit-autofill autofill xh-field-input	--xh-fg-default
--xh-combobox-input-fg	input	color	xh-field-input	--xh-combobox-control-fg
--xh-combobox-input-font-size	input	font-size	xh-field-input	--xh-_combobox-font-size
--xh-combobox-input-min-w	input	min-inline-size	default	--xh-control-input-min-w
--xh-combobox-item-bg-hover	item	background-color	disabled error highlighted hover is(:focus-visible, [data-highlighted]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) selected xh-collection-context=overlay	--xh-bg-subtle
--xh-combobox-item-bg-pressed	item	background-color	disabled error is(:active, [data-pressed]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) pressed selected xh-collection-context=overlay	--xh-bg-subtle-hover
--xh-combobox-item-check-fg	item	color	disabled error highlighted hover is(:active, [data-pressed]) is(:focus-visible, [data-highlighted]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) pressed selected state=checked xh-collection-context=overlay xh-collection-slot=indicator	--xh-combobox-item-indicator-fg
--xh-combobox-item-fg	item	color	default disabled error highlighted hover is(:active, [data-pressed]) is(:focus-visible, [data-highlighted]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) pressed selected xh-collection-context=overlay	--xh-material-frosted-fg
--xh-combobox-item-fg-selected	item	color	disabled error highlighted hover is(:active, [data-pressed]) is(:focus-visible, [data-highlighted]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) pressed selected xh-collection-context=overlay	--xh-combobox-item-fg
--xh-combobox-item-font-size	item	font-size	default	--xh-_combobox-font-size
--xh-combobox-item-font-weight-selected	item	font-weight	disabled error highlighted hover is(:active, [data-pressed]) is(:focus-visible, [data-highlighted]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) pressed selected xh-collection-context=overlay	--xh-font-weight-medium
--xh-combobox-item-gap	item	margin-inline-end margin-inline-start	default xh-collection-slot=indicator xh-collection-slot=prefix xh-collection-slot=shortcut xh-collection-slot=suffix	--xh-_combobox-gap
--xh-combobox-item-h	item	min-block-size	default	--xh-_combobox-item-h
--xh-combobox-item-indicator-fg	item	color	disabled error highlighted hover is(:active, [data-pressed]) is(:focus-visible, [data-highlighted]) is([aria-selected='true'], [data-selected]) not([aria-disabled='true'], [data-disabled], [aria-busy='true'], [data-error]) pressed selected state=checked xh-collection-context=overlay xh-collection-slot=indicator	--xh-_combobox-accent
--xh-combobox-item-indicator-size	item-indicator	--xh-icon-size block-size inline-size	default	--xh-control-indicator-size
--xh-combobox-item-leading	item	line-height	default	--xh-leading-normal
--xh-combobox-item-px	item	padding-inline	default	--xh-_combobox-item-px
--xh-combobox-item-py	item	padding-block	default	--xh-_combobox-item-py
--xh-combobox-item-radius	item	border-radius	default	--xh-shape-inset
--xh-combobox-label-fg	label	color	default	--xh-fg-muted
--xh-combobox-label-fg-disabled	label	color	disabled	--xh-fg-muted
--xh-combobox-label-font-size	label	font-size	default	--xh-text-label-size
--xh-combobox-label-font-weight	label	font-weight	default	--xh-text-label-weight
--xh-combobox-label-gap	label	margin-block-end	default	--xh-space-2
--xh-combobox-layer	positioner	z-index	default	--xh-_layer
--xh-combobox-loading-fg	loading	color	default	--xh-material-frosted-fg-muted
--xh-combobox-loading-font-size	loading	font-size	default	--xh-_combobox-font-size
--xh-combobox-loading-px	loading	padding-inline	default	--xh-_combobox-item-px
--xh-combobox-loading-py	loading	padding-block	default	--xh-space-3
--xh-combobox-placeholder-fg	input	color	placeholder xh-field-input	--xh-fg-subtle
--xh-combobox-tag-list-gap	tag-list	gap	xh-tag-list	--xh-space-1