Create a button to clear MUI autocomplete

Question

I am trying to create a button to clear MUI autocomplete value and delete data from the UI.

using the below code I am able to delete data from the UI but onChange value still in the autocomplete and I am trying to clear it by clicking Clear Data & Autocomplete button

How can I do that?

this image before clicking the button

this image after clicking the button

as you can see the onChange value still in the autocomplete and I want it to be cleared because I clicked Clear Data & Autocomplete button already

import * as React from "react";
import TextField from "@mui/material/TextField";
import Autocomplete from "@mui/material/Autocomplete";

export default function ComboBox() {
  const [data, setData] = React.useState("");
  return (
    <>
      <Autocomplete
        disablePortal
        id="combo-box-demo"
        options={top100Films.map((movie) => movie.label)}
        onChange={(e, val) => setData(val)}
        sx={{ width: 300 }}
        renderInput={(params) => <TextField {...params} label="Movie" />}
      />
      <h1>{data}</h1>
      <button onClick={() => setData("")}>Clear Data & Autocomplete</button>
    </>
  );
}
const top100Films = [
  { label: "The Shawshank Redemption", year: 1994 },
  { label: "The Godfather", year: 1972 },
  { label: "The Godfather: Part II", year: 1974 },
  { label: "The Dark Knight", year: 2008 },
  { label: "12 Angry Men", year: 1957 },
  { label: "Schindler's List", year: 1993 },
  { label: "Pulp Fiction", year: 1994 }
];

Answer 1

You just need to make the Autocomplete a controlled input by settings it's value to your data state.

<>
  <Autocomplete
    disablePortal
    id="combo-box-demo"
    options={top100Films.map((movie) => movie.label)}
    onChange={(e, val) => setData(val)}
    // Added value here
    value={data}
    sx={{ width: 300 }}
    renderInput={(params) => <TextField {...params} label="Movie" />}
  />
  <h1>{data}</h1>
  <button onClick={() => setData("")}>Clear Data & Autocomplete</button>
</>;

CodeSandBox : https://codesandbox.io/s/serene-snyder-1gxnlg?file=/demo.js