Commit Graph

12 Commits

Author SHA1 Message Date
Robin Malfait bf0d1120d3 Improve FocusTrap behaviour (#1432)
* refactor `VisuallyHidden` to `Hidden` component

This new component will also make sure that it is visually hidden to
sighted users. However, it contains a few more features that are going
to be useful in other places as well. These features include:

1. Make visually hidden to sighted users (default)
2. Hide from assistive technology via `features={Features.Hidden}`
   (will add `display: none;`)
3. Hide from assistive technology but make the element focusable via
   `features={Features.Focusable}` (will add `aria-hidden="true"`)

* add `useEvent` hook

This will behave the same (roughly) as the new to be released `useEvent`
hook in React 18.X

This hook allows you to have a stable function that can "see" the latest
data it is using. We already had this concept using:

```js
let handleX = useLatestValue(() => {
  // ...
})
```

But this returned a stable ref so you had to call `handleX.current()`.
This new hook is a bit nicer to work with but doesn't change much in the
end.

* add `useTabDirection` hook

This keeps track of the direction people are tabbing in. This returns a
ref so no re-renders happen because of this hook.

* add `useWatch` hook

This is similar to the `useEffect` hook, but only executes if values are
_actually_ changing... 😒

* add `microTask` util

* refactor `useFocusTrap` hook to `FocusTrap` component

Using a component directly allows us to simplify the focus trap logic
itself. Instead of intercepting the <kbd>Tab</kbd> keydown event and
figuring out the correct element to focus, we will now add 2 "guard"
buttons (hence why we require a component now). These buttons will
receive focus and if they do, redirect the focus to the first/last
element inside the focus trap.

The sweet part is that all the tabs in between those buttons will now be
handled natively by the browser. No need to find the first non disabled,
non hidden with correct tabIndex element!

* refactor the `Dialog` component to use the `FocusTrap` component

Also added a hidden button so that we know the correct "main" tree of
the application. Before this we were assuming the previous active
element which will still be correct in most cases but we don't have
access to that anymore since the logic is encapsulated inside the
FocusTrap component.

* ensure `<Portal />` properly cleans up

We make sure that the Portal is cleaning up its `element` properly.
We also make sure to call the `target.appendChild(element)`
conditionally because I ran into a super annoying bug where a focused
element got blurred because I believe that this re-mounts the element
instead of 'moving' it or just ignoring it, if it already is in the
correct spot.

* refactor: use `useEvent` instead of `useLatestValue`

Not really necessary, just cleaner.

* update changelog
2022-05-11 15:03:54 +02:00
Robin Malfait 3e19aa5c97 Properly merge incoming props (#1265)
* rename inconsistent `passThroughProps` and `passthroughProps` to more
concise `incomingProps`

This is going to make a bit more sense in the next commits of this
branch, hold on!

* split props into `propsWeControl` and `propsTheyControl`

This will allow us to merge the props with a bit more control. Instead
of overriding every prop from the user' props with our props, we can now
merge event listeners.

* update `render` API to accept `propsWeControl` and `propsTheyControl`

* improve the merge logic

This will essentially do the exact same thing we were doing before:
```js
let props = { ...propsTheyControl, ...propsWeControl }
```

But instead of overriding everything, we will merge the event listener
related props like `onClick`, `onKeyDown`, ...

* fix typo in tests

* simplify naming

- Rename `propsWeControl` to `ourProps`
- Rename `propsTheyControl` to `theirProps`

* update changelog
2022-03-22 17:32:11 +01:00
Robin Malfait 2dbc38c17a add tests to prove guarding against infinite loops is important (#1253) 2022-03-17 23:53:53 +01:00
Robin Malfait e6cca41e54 Re-expose el (#1230)
* re-expose `el`

We used to expose a custom `el` when we used a `setup()` and `render()`
function. But due to some refactors we got now only have a `setup()` and
no more `el`. This causes some problems if people relied on the exposed
`el`.

In this PR will make sure to re-expose the `el` that we used to expose.

The only issue is, now that we manually expose a list, we have to
re-expose the `$el` internal as well.

* update changelog
2022-03-10 16:22:32 +01:00
Robin Malfait 7bb89871ba Add <form> compatibility (#1214)
* implement `objetToFormEntries` functionality

If we are working with more complex data structures then we have to
encode those data structures into a syntax that the HTML can understand.

This means that we have to use `<input type="hidden" name="..." value="...">` syntax.

To convert a simple array we can use the following syntax:
```js
// Assuming we have a `name` of `person`
let input = ['Alice', 'Bob', 'Charlie']
```

Results in:
```html
<input type="hidden" name="person[]" value="Alice" />
<input type="hidden" name="person[]" value="Bob" />
<input type="hidden" name="person[]" value="Charlie" />
```

Note: the additional `[]` in the name attribute.

---

A more complex object (even deeply nested) can be encoded like this:
```js
// Assuming we have a `name` of `person`
let input = {
  id: 1,
  name: {
    first: 'Jane',
    last: 'Doe'
  }
}
```

Results in:
```html
<input type="hidden" name="person[id]" value="1" />
<input type="hidden" name="person[name][first]" value="Jane" />
<input type="hidden" name="person[name][last]" value="Doe" />
```

* implement VisuallyHidden component

* implement and export some extra helper utilities

* implement form element for Switch

* implement form element for Combobox

* implement form element for RadioGroup

* implement form element for Listbox

* add combined forms example to the playground

* update changelog

* enable support for iterators

* ensure to compile dom iterables

* remove unused imports
2022-03-09 11:24:45 +01:00
Robin Malfait 4f52d8336a Fix Dialog cycling (#553)
* add tests to verify that tabbing around when using `initialFocus` works

* add nesting example to `playground-vue`

* fix nested dialog and initialFocus cycling

* make React dialog consistent

- Disable FocusLock on leaf Dialog's

* update changelog
2022-03-03 23:59:41 +01:00
Jordan Pittman 89fd4b202e Update minimum Vue to 3.2 (#1072)
* Remove vercel json file

* Don't use provide/inject outside of setup

* Upgrade minimum vue version

* Mark vue as an external

* Update lockfile

* WIP move render functions into setup

* WIP

* WIP

* Use setup returning render fns for tests
2022-01-27 13:49:26 -05:00
Robin Malfait fdd2629795 Improve overal codebase, use modern tech like esbuild and TypeScript 4! (#1055)
* use esbuild for React instead of tsdx

* remove tsdx from Vue

* use consistent names

* add jest and prettier

* update scripts

* ignore some folders for prettier

* run lint script instead of tsdx lint

* run prettier en-masse

This has a few changes because of the new prettier version.

* bump typescript to latest version

* make typescript happy

* cleanup playground package.json

* make esbuild a dev dependency

* make scripts consistent

* fix husky hooks

* add dedicated watch script

* add `yarn playground-react` and `yarn react-playground` (alias)

This will make sure to run a watcher for the actual @headlessui/react
package, and start a development server in the playground-react package.

* ignore formatting in the .next folder

* run prettier on playground-react package

* setup playground-vue

Still not 100% working, but getting there!

* add playground aliases in @headlessui/vue and @headlessui/react

This allows you to run `yarn react playground` or `yarn vue playground`
from the root.

* add `clean` script

* move examples folder in playground-vue to root

* ensure new lines for consistency in scripts

* fix typescript issue

* fix typescript issues in playgrounds

* make sure to run prettier on everything it can

* run prettier on all files

* improve error output

If you minify the code, then it could happen that the errors are a bit
obscure. This will hardcode the component name to improve errors.

* add the `prettier-plugin-tailwindcss` plugin, party!

* update changelog
2022-01-27 17:07:38 +01:00
Robin Malfait 3f14839c33 Warn instead of error when there are no focusable elements (#775)
* warn instead of error when there are no focusable elements

* update changelog

Co-authored-by: Krystof Rehacek <krystofee@gmail.com>
2021-08-30 13:48:49 +02:00
Robin Malfait ce23edeee4 Next release (#431)
* Fixed typos (#350)

* chore: Fix typo in render.ts (#347)

* Better vue link (#353)

* Better vue link

* add better React link

Co-authored-by: Robin Malfait <malfait.robin@gmail.com>

* Enable NoScroll feature for the initial useFocusTrap hook (#356)

* enable NoScroll feature for the initial useFocusTrap hook

Once you are using Tab and Shift+Tab it does the scrolling.

Fixes: #345

* update changelog

* Revert "Enable NoScroll feature for the initial useFocusTrap hook (#356)"

This reverts commit 19590b07624d7e3d751cbf11de869dfb0ea432ba.

Solution is not 100% correct, so will revert for now!

* Improve search (#385)

* make search case insensitive for the listbox

* make search case insensitive for the menu

* update changelog

* add `disabled` prop to RadioGroup and RadioGroup Option (#401)

* add `disabled` prop to RadioGroup and RadioGroup Option

Also did some general cleanup which in turn fixed an issue where the
RadioGroup is unreachable when a value is used that doesn't exist in the
list of options.

Fixes: #378

* update changelog

* Fix type of `RadioGroupOption` (#400)

Match RadioGroupOption value types to match modelValue allowed types for RadioGroup

* update changelog

* fix typo's

* chore(CI): update main workflow (#395)

* chore(CI): update main workflow

* Update main.yml

* fix dialog event propagation (#422)

* re-export the `screen` utility for quick debugging purposes

* stop event propagation when clicking inside a Dialog

Fixes: #414

* improve dialog escape (#430)

* Make sure that `Escape` only closes the top most Dialog

* update changelog

* add defaultOpen prop to Disclosure component (#447)

* add defaultOpen prop to Disclosure component

* update changelog

Co-authored-by: Shuvro Roy <shuvro.roy@northsouth.edu>
Co-authored-by: Alex Nault <nault.alex@gmail.com>
Co-authored-by: Eugene Kopich <github@web2033.com>
Co-authored-by: Nathan Shoemark <n.shoemark@gmail.com>
Co-authored-by: Michaël De Boey <info@michaeldeboey.be>
2021-04-26 15:44:10 +02:00
Robin Malfait 3855d664ea Link to docs (#333)
* increase maximum error offset for CI tests

We try to detect how long durations took. However there is no nice way
to time this in JSDOM. Instead we take snapshots every
requestAnimationFrame and when things change we also write down the
time.

This solution is not ideal and results in false positives (especially on
CI environments).

However, it is good enough to ensure that the duration is not 0 and not
500.

* cleanup README's and link to docs site

* remove readme's in favor of doc site

This will be easier, so that we don't have to maintain multiple repo's.
2021-04-14 18:36:38 +02:00
Robin Malfait 6f8225c437 Next batch of Vue components (#282)
* add little editor hack

By adding a html`..` to the template strings editors can get syntax
highlighting for these template strings. Even better, prettier can even
format the contents inside those because now it is "aware" of what kind
of content is inside of these template strings.

You might notice that for the Menu component I have a jsx`..`, this is
another little hack, this only provides us with syntax highlighting and
not with prettier support.

The reason why we have this is that for some reason, when you have:

html`
  <MenuItem>
`

It will be formatted as:

html`
  <menuitem>
`

There might exist a better name we can use instead of jsx, but for now,
this will do. Having syntax highlighting is already 10x better than what
we had before!

* add Alert component

* update changelog

* update REACT readme for Alert component

* expose Alert component

* add Disclosure component

* expose Disclosure component

* add FocusTrap component

* add FocusTrap example

* expose FocusTrap

* update test utils

We've been making some changes in the React utils, so we have to update
them here as well!

* add Popover component

* expose Popover

* drop unused state

* type Disclosure's API object

* add Portal component

* add Portal example

* expose Portal component

* use correct containElement assertion

* add useInertOthers hook

* add Dialog component

* fix various typo's

* expose Dialog

* add Popover example

* force focus on the Popover button on click

* drop own id when using labels

We are nesting the Label and Description components, if we also add the
id of ourselves we get strange results when using Voice Over.

First you would hear the contents (which includes the labels and
descriptions) then you would hear the labels and descriptions again.

We don't want to hear things twice!

* add Dialog example

* ensure to stop propagation

Otherwise if you nest a Menu inside a Dialog and you press `Escape` the
Dialog will close as well, which is not the expected behaviour.

* improve focus management

When you trigger a Popover using a `click` event, then start using `Tab`
the next `a`-tags do not contain the default focus styles. These only
happen when you trigger it using the keyboard first.

Using a tabindex="0" does make it "focusable" and the default browser
styles will be visible. If we remove the tabindex in a
requestAnimationFrame or a setTimeout then the focus styles will be
removed as well.

This should not cause to many issues (fingers crossed) because the
document.activeElement was already referring to the correct element!

* remove Alert component

There are a lot of unknowns and context dependendant questions to
implement Alerts in a good way. The current Alert component just had a
role set, and it had no JS attached.

We will revisit this, once we start working on Alert Dialogs,
Notification center notifications (dismissable, hide after x time, ...)

* ensure Popover.Overlay auto shows/hides based on Popover state

* enable focus trapping based on `open` prop

Only enable focus trapping in the Dialog when `open` is true, regardless
of the `static` prop.

* handle attrs on Dialog manually

* add low level Description component

* add low level Label component

* add RadioGroup component

* expose RadioGroup

* update README with links to new components

* update changelog with all the changes

* add RadioGroup example

* improve type in test

* cleanup internal Dialog Description

We have a low level Description component abstraction that can be used
instead of the Dialog specifiction Description.

* refactor raw window events to a shared useWindowEvent

* passthrough prop bag via context for abstract Description

The Description component is a generic low level component that is
re-used. This causes an issue that the render prop "bag"/"slot" doesn't
contain the data from let's say a Dialog component.

This commit will ensure that you can specify a bag (React) and slot
(Vue) on the DescriptionProvider, so that the Description component can
read it from the context.

* improve render function in React

These contain a few changes that are purely internal changes. Nothing
changes / breaks in the public API of the components.

- Instead of using multiple arguments in your `render()` functions, we now
use an object.
- `propsBag` / `bag` is renamed to `slot`.
- We also provide a `name` to the render function, so that we can use
  that to improve error messages.

* use the new internal render api (React)

* improve render function in Vue

* use the new internal render api (Vue)
2021-04-04 17:49:44 +02:00