Components
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Here is Combobox component
npx shadcn@latest add https://21st.dev/r/anubra266/combobox"use client";
import { Combobox, useListCollection } from "@ark-ui/react/combobox";
import { useFilter } from "@ark-ui/react/locale";
import { Portal } from "@ark-ui/react/portal";
import { ChevronDownIcon, XIcon } from "lucide-react";
const initialItems = [
{ label: "React", value: "react", type: "JS" },
{ label: "Solid", value: "solid", type: "JS" },
{ label: "Vue", value: "vue", type: "JS" },
{ label: "Svelte", value: "svelte", type: "JS" },
{ label: "Panda", value: "panda", type: "CSS" },
{ label: "Tailwind", value: "tailwind", type: "CSS" },
];
export default function GroupingCombobox() {
const { contains } = useFilter({ sensitivity: "base" });
const { collection, filter } = useListCollection({
initialItems,
filter: contains,
groupBy: (item) => item.type,
});
const handleInputChange = (details: Combobox.InputValueChangeDetails) => {
filter(details.inputValue);
};
return (
<div className="w-full max-w-sm">
<Combobox.Root
collection={collection}
onInputValueChange={handleInputChange}
>
<Combobox.Label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
Technology
</Combobox.Label>
<Combobox.Control className="relative">
<Combobox.Input
className="w-full px-3 py-2 pr-20 border border-gray-300 dark:border-gray-600 rounded-md shadow-xs bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 placeholder-gray-500 dark:placeholder-gray-400 focus:outline-hidden focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 focus:border-blue-500 dark:focus:border-blue-400"
placeholder="Select a technology..."
/>
<div className="absolute inset-y-0 right-0 flex items-center">
<Combobox.ClearTrigger className="px-2 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 transition-colors">
<XIcon className="h-4 w-4" />
</Combobox.ClearTrigger>
<Combobox.Trigger className="px-2 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 transition-colors">
<ChevronDownIcon className="h-4 w-4" />
</Combobox.Trigger>
</div>
</Combobox.Control>
<Portal>
<Combobox.Positioner>
<Combobox.Content className="mt-1 max-h-60 w-full overflow-auto rounded-md bg-white dark:bg-gray-800 py-1 shadow-lg ring-1 ring-black ring-opacity-5 dark:ring-gray-600 focus:outline-hidden z-50">
{collection.group().map(([type, group]) => (
<Combobox.ItemGroup key={type}>
<Combobox.ItemGroupLabel className="px-3 py-2 text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase tracking-wider border-b border-gray-100 dark:border-gray-700">
{type}
</Combobox.ItemGroupLabel>
{group.map((item) => (
<Combobox.Item
key={item.value}
item={item}
className="relative cursor-pointer select-none py-2 pl-3 pr-9 text-gray-900 dark:text-gray-100 hover:bg-gray-50 dark:hover:bg-gray-700 data-highlighted:bg-gray-50 dark:data-highlighted:bg-gray-700 transition-colors"
>
<Combobox.ItemText className="block truncate">
{item.label}
</Combobox.ItemText>
<Combobox.ItemIndicator className="absolute inset-y-0 pr-3 text-blue-600 dark:text-blue-400">
✓
</Combobox.ItemIndicator>
</Combobox.Item>
))}
</Combobox.ItemGroup>
))}
</Combobox.Content>
</Combobox.Positioner>
</Portal>
</Combobox.Root>
</div>
);
}