nextjs-tailwindcss-headless.../app/components/demo/page.tsx
2023-08-25 13:14:23 +08:00

74 lines
3.4 KiB
TypeScript

'use client'
import { Fragment, useState } from 'react'
import { Listbox, Transition } from '@headlessui/react'
import { CheckIcon, ChevronUpDownIcon } from '@heroicons/react/20/solid'
const people = [
{ name: 'Wade Cooper' },
{ name: 'Arlene Mccoy' },
{ name: 'Devon Webb' },
{ name: 'Tom Cook' },
{ name: 'Tanya Fox' },
{ name: 'Hellen Schmidt' },
]
export default function Example() {
const [selected, setSelected] = useState(people[0])
return (
<div className="fixed top-16 w-72">
<Listbox value={selected} onChange={setSelected}>
<div className="relative mt-1">
<Listbox.Button className="relative w-full cursor-default rounded-lg bg-white py-2 pl-3 pr-10 text-left shadow-md focus:outline-none focus-visible:border-indigo-500 focus-visible:ring-2 focus-visible:ring-white focus-visible:ring-opacity-75 focus-visible:ring-offset-2 focus-visible:ring-offset-orange-300 sm:text-sm">
<span className="block truncate">{selected.name}</span>
<span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
<ChevronUpDownIcon
className="h-5 w-5 text-gray-400"
aria-hidden="true"
/>
</span>
</Listbox.Button>
<Transition
as={Fragment}
leave="transition ease-in duration-100"
leaveFrom="opacity-100"
leaveTo="opacity-0"
>
<Listbox.Options className="absolute mt-1 max-h-60 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm">
{people.map((person, personIdx) => (
<Listbox.Option
key={personIdx}
className={({ active }) =>
`relative cursor-default select-none py-2 pl-10 pr-4 ${
active ? 'bg-amber-100 text-amber-900' : 'text-gray-900'
}`
}
value={person}
>
{({ selected }) => (
<>
<span
className={`block truncate ${
selected ? 'font-medium' : 'font-normal'
}`}
>
{person.name}
</span>
{selected ? (
<span className="absolute inset-y-0 left-0 flex items-center pl-3 text-amber-600">
<CheckIcon className="h-5 w-5" aria-hidden="true" />
</span>
) : null}
</>
)}
</Listbox.Option>
))}
</Listbox.Options>
</Transition>
</div>
</Listbox>
</div>
)
}