| import { redirect, notFound } from 'next/navigation' |
|
|
| async function action(formData) { |
| 'use server' |
| redirect( |
| '/header?name=' + |
| formData.get('name') + |
| '&hidden-info=' + |
| formData.get('hidden-info') |
| ) |
| } |
|
|
| async function nowhere() { |
| 'use server' |
| notFound() |
| } |
|
|
| async function here() { |
| 'use server' |
| |
| } |
|
|
| async function file(formData) { |
| 'use server' |
| const file = formData.get('file') |
| console.log('File name:', file.name, 'size:', file.size) |
| } |
|
|
| export default function Form() { |
| const b = 1 |
| async function add(a, formData) { |
| 'use server' |
| |
| redirect('/header?result=' + (a + b + Number(formData.get('n')))) |
| } |
|
|
| async function add3(a, b, c) { |
| 'use server' |
| redirect('/header?result=' + (a + b + c)) |
| } |
|
|
| return ( |
| <> |
| <hr /> |
| <form action={action}> |
| <input type="text" name="hidden-info" defaultValue="hi" hidden /> |
| <input type="text" name="name" id="name" required /> |
| <button type="submit" id="submit"> |
| Submit |
| </button> |
| </form> |
| <hr /> |
| <form> |
| <button formAction={nowhere} type="submit" id="nowhere"> |
| Go nowhere |
| </button> |
| <button formAction={here} type="submit" id="here"> |
| Go here |
| </button> |
| </form> |
| <hr /> |
| <form action={file}> |
| <input type="file" name="file" id="file" required /> |
| <button type="submit" id="upload"> |
| Upload file |
| </button> |
| </form> |
| <hr /> |
| <form> |
| <input type="text" name="n" id="n" required /> |
| <button type="submit" id="minus-one" formAction={add.bind(null, -2)}> |
| -1 |
| </button> |
| </form> |
| <hr /> |
| <form> |
| <button |
| type="submit" |
| id="add3" |
| formAction={add3.bind(null, 1).bind(null, 2).bind(null, 3)} |
| > |
| add3 |
| </button> |
| </form> |
| </> |
| ) |
| } |
|
|
