A flexible and accessible combobox component tailored for Vue 3. This combobox is designed for both visual appeal and usability, adhering to ARIA guidelines. The component is extensible, allowing for easy integration and customization of its design to match your project.
-
T
: The currently selected value from the combobox options.T
can be of any type, based on the types of values you've provided within your options. Often,T
will match thevalue
type within the Option interface. -
Option object must extend the following interface:
interface OptionItem {
label: string;
value: T;
[key: string]: any;
}
This means that while every option object must have at least the value
and label
properties, it can also have additional properties.
Prop | Type | Default | Description |
---|---|---|---|
model-value |
T |
- | The current value of the combobox |
data-options |
OptionItem[] |
- | Array of options for the combobox |
data-id-prefix |
string |
- | required Prefix for all the id attributes |
data-aria-labelledby |
string |
- | The ID of the element that labels the combobox |
data-disabled |
boolean |
false | Whether the combobox is disabled or not |
data-invalid |
boolean |
false | If true, indicates the combobox's value is invalid |
data-placement |
@floating-ui Placement
|
bottom-start |
Placement of the combobox list relative to the combobox |
data-fallback-placements |
@floating-ui Placement[]
|
- | Array of alternative placements for the floating menu in case the desired placement is not possible |
data-offset |
number |
0 | Offset (in pixels) between the button and the floating menu |
Event | Payload Type | Description |
---|---|---|
'update:modelValue' | T |
Emits the selected value from the combobox options |
Slot | Props | Description |
---|---|---|
combobox | { label: string, expanded: boolean, option: OptionItem } |
Slot for customizing the combobox content |
option | { option: OptionItem, index: number } |
Slot for customizing individual combobox options |
Custom Property | Default Value | Description |
---|---|---|
--combobox-cmp-combobox-background |
transparent | Background of the combobox |
--combobox-cmp-combobox-color |
black | Text color of the combobox |
--combobox-cmp-combobox-border-width |
0px | Width of the combobox border |
--combobox-cmp-combobox-border-color |
transparent | Color of the combobox border |
--combobox-cmp-combobox-border-radius |
0px | Border radius of the combobox |
--combobox-cmp-disabled-opacity |
0.5 | Opacity of the combobox when disabled |
--combobox-cmp-listbox-background |
white | Background of the combobox list |
--combobox-cmp-listbox-color |
black | Text color of the combobox list |
--combobox-cmp-listbox-border-width |
1px | Width of the combobox list border |
--combobox-cmp-listbox-border-color |
black | Color of the combobox list border |
--combobox-cmp-listbox-border-radius |
4px | Border radius of the combobox list |
--combobox-cmp-listbox-max-height |
200px | Maximum height of the combobox list |
--combobox-cmp-option-active-background |
grey | Background of an active or hovered option |
--combobox-cmp-option-selected-background |
yellow | Background of a selected option |
--combobox-cmp-transition-duration |
0.3s | Transition duration |
--combobox-cmp-transition-timing-function |
ease-in-out | Transition timing function |
--combobox-cmp-listbox-width |
100% | Width of the combobox list |
--combobox-cmp-listbox-min-width |
0 | Minimum width of the combobox list |
--combobox-cmp-listbox-max-width |
none | Maximum width of the combobox list |
--fh-color-outline |
red | Outline color for the active option |
--fh-size-outline |
3px | Outline size for the active option |
--fh-size-outline-offset |
1px | Outline offset size for the active option |