import * as React from 'react';
import TextField from '@mui/material/TextField';
import Autocomplete, { createFilterOptions } from '@mui/material/Autocomplete';
const filter = createFilterOptions<FilmOptionType>();
export default function FreeSoloCreateOption() {
const [value, setValue] = React.useState<FilmOptionType | null>(null);
return (
<Autocomplete
value={value}
onChange={(event, newValue) => {
if (typeof newValue === 'string') {
setValue({
title: newValue,
});
} else if (newValue && newValue.inputValue) {
// Create a new value from the user input
setValue({
title: newValue.inputValue,
});
} else {
setValue(newValue);
}
}}
filterOptions={(options, params) => {
const filtered = filter(options, params);
const { inputValue } = params;
// Suggest the creation of a new value
const isExisting = options.some((option) => inputValue === option.title);
if (inputValue !== '' && !isExisting) {
filtered.push({
inputValue,
title: `Add "${inputValue}"`,
});
}
return filtered;
}}
selectOnFocus
clearOnBlur
handleHomeEndKeys
id="free-solo-with-text-demo"
options={top100Films}
getOptionLabel={(option) => {
// Value selected with enter, right from the input
if (typeof option === 'string') {
return option;
}
// Add "xxx" option created dynamically
if (option.inputValue) {
return option.inputValue;
}
// Regular option
return option.title;
}}
renderOption={(props, option) => <li {...props}>{option.title}</li>}
sx={{ width: 300 }}
freeSolo
renderInput={(params) => (
<TextField {...params} label="Free solo with text demo" />
)}
/>
);
}
interface FilmOptionType {
inputValue?: string;
title: string;
year?: number;
}
// Top 100 films as rated by IMDb users. http://www.imdb.com/chart/top
const top100Films: readonly FilmOptionType[] = [
{ title: 'The Shawshank Redemption', year: 1994 },
{ title: 'The Godfather', year: 1972 },
{ title: 'The Godfather: Part II', year: 1974 },
{ title: 'The Dark Knight', year: 2008 },
{ title: '12 Angry Men', year: 1957 },
{ title: "Schindler's List", year: 1993 },
{ title: 'Pulp Fiction', year: 1994 },
{
title: 'The Lord of the Rings: The Return of the King',
year: 2003,
},
{ title: 'The Good, the Bad and the Ugly', year: 1966 },
{ title: 'Fight Club', year: 1999 },
{
title: 'The Lord of the Rings: The Fellowship of the Ring',
year: 2001,
},
{
title: 'Star Wars: Episode V - The Empire Strikes Back',
year: 1980,
},
{ title: 'Forrest Gump', year: 1994 },
{ title: 'Inception', year: 2010 },
{
title: 'The Lord of the Rings: The Two Towers',
year: 2002,
},
{ title: "One Flew Over the Cuckoo's Nest", year: 1975 },
{ title: 'Goodfellas', year: 1990 },
{ title: 'The Matrix', year: 1999 },
{ title: 'Seven Samurai', year: 1954 },
{
title: 'Star Wars: Episode IV - A New Hope',
year: 1977,
},
{ title: 'City of God', year: 2002 },
{ title: 'Se7en', year: 1995 },
{ title: 'The Silence of the Lambs', year: 1991 },
{ title: "It's a Wonderful Life", year: 1946 },
{ title: 'Life Is Beautiful', year: 1997 },
{ title: 'The Usual Suspects', year: 1995 },
{ title: 'Léon: The Professional', year: 1994 },
{ title: 'Spirited Away', year: 2001 },
{ title: 'Saving Private Ryan', year: 1998 },
{ title: 'Once Upon a Time in the West', year: 1968 },
{ title: 'American History X', year: 1998 },
{ title: 'Interstellar', year: 2014 },
{ title: 'Casablanca', year: 1942 },
{ title: 'City Lights', year: 1931 },
{ title: 'Psycho', year: 1960 },
{ title: 'The Green Mile', year: 1999 },
{ title: 'The Intouchables', year: 2011 },
{ title: 'Modern Times', year: 1936 },
{ title: 'Raiders of the Lost Ark', year: 1981 },
{ title: 'Rear Window', year: 1954 },
{ title: 'The Pianist', year: 2002 },
{ title: 'The Departed', year: 2006 },
{ title: 'Terminator 2: Judgment Day', year: 1991 },
{ title: 'Back to the Future', year: 1985 },
{ title: 'Whiplash', year: 2014 },
{ title: 'Gladiator', year: 2000 },
{ title: 'Memento', year: 2000 },
{ title: 'The Prestige', year: 2006 },
{ title: 'The Lion King', year: 1994 },
{ title: 'Apocalypse Now', year: 1979 },
{ title: 'Alien', year: 1979 },
{ title: 'Sunset Boulevard', year: 1950 },
{
title: 'Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb',
year: 1964,
},
{ title: 'The Great Dictator', year: 1940 },
{ title: 'Cinema Paradiso', year: 1988 },
{ title: 'The Lives of Others', year: 2006 },
{ title: 'Grave of the Fireflies', year: 1988 },
{ title: 'Paths of Glory', year: 1957 },
{ title: 'Django Unchained', year: 2012 },
{ title: 'The Shining', year: 1980 },
{ title: 'WALL·E', year: 2008 },
{ title: 'American Beauty', year: 1999 },
{ title: 'The Dark Knight Rises', year: 2012 },
{ title: 'Princess Mononoke', year: 1997 },
{ title: 'Aliens', year: 1986 },
{ title: 'Oldboy', year: 2003 },
{ title: 'Once Upon a Time in America', year: 1984 },
{ title: 'Witness for the Prosecution', year: 1957 },
{ title: 'Das Boot', year: 1981 },
{ title: 'Citizen Kane', year: 1941 },
{ title: 'North by Northwest', year: 1959 },
{ title: 'Vertigo', year: 1958 },
{
title: 'Star Wars: Episode VI - Return of the Jedi',
year: 1983,
},
{ title: 'Reservoir Dogs', year: 1992 },
{ title: 'Braveheart', year: 1995 },
{ title: 'M', year: 1931 },
{ title: 'Requiem for a Dream', year: 2000 },
{ title: 'Amélie', year: 2001 },
{ title: 'A Clockwork Orange', year: 1971 },
{ title: 'Like Stars on Earth', year: 2007 },
{ title: 'Taxi Driver', year: 1976 },
{ title: 'Lawrence of Arabia', year: 1962 },
{ title: 'Double Indemnity', year: 1944 },
{
title: 'Eternal Sunshine of the Spotless Mind',
year: 2004,
},
{ title: 'Amadeus', year: 1984 },
{ title: 'To Kill a Mockingbird', year: 1962 },
{ title: 'Toy Story 3', year: 2010 },
{ title: 'Logan', year: 2017 },
{ title: 'Full Metal Jacket', year: 1987 },
{ title: 'Dangal', year: 2016 },
{ title: 'The Sting', year: 1973 },
{ title: '2001: A Space Odyssey', year: 1968 },
{ title: "Singin' in the Rain", year: 1952 },
{ title: 'Toy Story', year: 1995 },
{ title: 'Bicycle Thieves', year: 1948 },
{ title: 'The Kid', year: 1921 },
{ title: 'Inglourious Basterds', year: 2009 },
{ title: 'Snatch', year: 2000 },
{ title: '3 Idiots', year: 2009 },
{ title: 'Monty Python and the Holy Grail', year: 1975 },
];运行结果
