## Description
See issue #8653
## Specific Changes proposed
When in `middleware.js` the function `clearCacheForPlayer` runs, before
setting a value to null in middlware caches, it checks if the key exists
in the first place.
## Requirements Checklist
- [x] Feature implemented / Bug fixed
- [x] If necessary, more likely in a feature request than a bug fix
- [x] Change has been verified in an actual browser (Chrome, Firefox,
IE)
- [ ] Unit Tests updated or fixed
- [ ] Docs/guides updated
- [x] Example created ([starter template on
JSBin](https://codepen.io/gkatsev/pen/GwZegv?editors=1000#0))
- [ ] Reviewed by Two Core Contributors
---------
Co-authored-by: Giuseppe Piscopo <g.piscopo@braincrumbz.com>
Co-authored-by: mister-ben <git@misterben.me>
## Description
Adds a `TransientButton` component for the types of button that are
shown on top of the video briefly during playback and reappear when
there is user activity. e.g. Unmute buttons, skip intro. It aims is to
be a generic button type to be extended. Some basic styles are provided
but kept light to not complicate customisation.
It's important to insert a transient button before the control bar for
the tab order to make sense.
_Optionally_ takes focus when shown.
## Specific Changes proposed
Adds `TransientButton` component.
## Requirements Checklist
- [x] Feature implemented / Bug fixed
- [ ] If necessary, more likely in a feature request than a bug fix
- [x] Change has been verified in an actual browser (Chrome, Firefox,
IE)
- [x] Unit Tests updated or fixed
- [ ] Docs/guides updated
- [x] Example:
https://deploy-preview-8629--videojs-preview.netlify.app/sandbox/transient-button.html
- [x] Has no DOM changes which impact accessiblilty or trigger warnings
(e.g. Chrome issues tab)
- [x] Has no changes to JSDoc which cause `npm run docs:api` to error
- [ ] Reviewed by Two Core Contributors
* remove duplicate icons from icon example
* create initial forward and back button classes
* add logic for back/forward buttons on click
* change icon used based on option passed into player
* move logic from forward and back buttons into one component
* add jsdoc comments for clarity
* create initial test file
* refactor button logic into separate files
* update skip button example and add test files
* test both the forward and backward buttons
* test handleClick fns for both forward and backward btns
* update skip buttons example
* update jsdocs for skip backward and forward buttons
* make control text accessible and use seekableEnd/Start when skipping forward/back
* update font version to use updated icons
* set control text only if config is valid
* add link to sandbox page & use localization
* update translations needed
Pass `false` as `userAction.click` to disable the default click-to-play behavior. Alternatively, pass in a function, to enable custom behavior.
Fixes#7123.
Adds a debug build to video.js that does the following:
- Exposes DomData on video.js. DomData our internal event tracking object and should be empty on player dispose.
- Set log level to debug by default.
This allows the user to display multiple tracks when
`allowMultipleShowingTracks` is passed to the `TextTrackDisplay`.
Currently, multiple tracks must be shown programmatically and cannot be
done via the subtitles menus.
In addition, this adds two new classes to cue elements:
`vjs-text-track-cue` and `vjs-text-track-cue-${track.language}`. This
allows easier targetting with CSS.
Example usage:
```js
var player = videojs('example-video', {
textTrackDisplay: {
allowMultipleShowingTracks: true
}
});
```
Fixes#5798.
Extend keyboard support for the SeekBar, and pass unhandled keydown events from components back to the player.
Switch from raw keycodes to the keycode module.
Using `userActions.hotkeys`, which can either be a function to match the hotkeys plugin, or an object with properties like `fullscreenKey`, see the documentation for more info.
This is currently off by default, we will consider turning it on by default in the future, see #5765.
Fixes#4048, fixes#3022.
When liveui is enabled, allow seeking during the live window, add button that allows you to seek to the live edge and that indicates whether you are at the live edge or not.
Add support for focus-visible so that mouse-users don't need to see focus outlines but keyboard and Screen Reader users still do. It includes both the standard selector and the selector intended to work with the polyfill: https://github.com/WICG/focus-visible.
The polyfill is *not* included in Video.js and must be included on the page separately.
Fixes#5474.
Follow-up for #5471
This makes the breakpoints option and `breakpoints()` method clearer and introduces the responsive option and `responsive()` method, which will turn on the breakpoints.
The return value of `currentBreakpoint()` was simplified to only ever return a string (empty if none).
Also, added convenience methods: `responsive()`, `getBreakpointClass()`, and `currentBreakpointClass()`.
This adds a breakpoints option. By default, this option is false meaning this is an opt-in feature.
When passing true, it will use a default set of breakpoints. Or custom breakpoints can be passed if users do not like our breakpoints (or previously-existing style decisions).
- Add breakpoints option.
- Adds some new (currently unused) classes: vjs-layout-medium, vjs-layout-large, vjs-layout-x-large, and vjs-layout-huge.
- Add updateCurrentBreakpoint and currentBreakpoint methods to the player.
- Update css/components/_adaptive.scss
- Add sandbox/responsive.html.example
Closesvideojs/video.js#4371
Restore hidden label text for screen readers that describes what the button control does.
Renames the Duration Time language item to Duration.
Deprecate controlText_ property.
Fix a typo in translations-needed.md.
Add a space in the hidden label for live-display, so that it doesn't run together with the visible "LIVE" indication.
Fixes#5135
This will allow middleware to interact with calls to play() from the tech. This will require a method of indicating to middleware previously run that a middleware down the chain has terminated or stopped execution.
* Adds middleware mediator method that runs middleware from the player to the tech and a second time back up to the player. This category was created because play is both a setter(changes the playback state) and a getter(gets a native play promise if available). This also has the ability to tell whether a middleware has terminated before reaching the tech.
* Adds a middleware.TERMINATOR sentinel value that is available on the videojs object
* Adds play to the allowedMediators
* Adds paused to the allowedGetters
* Adds a sandbox example of a play mediator middleware
Add the ability to initialize Video.js with an element named video-js. This is because sometimes, seeing the native element is undesirable, plus, it's cool to have our own element.
Can be used just like the video embed.
IE9 is supported but only with dynamic sources as the source element can only be used inside of the video element.
* Fix the doc/example/elephantsdream/index.html file, add an index of doc/examples, and update CDN links to use video.js v5.19.
* Add poster from CDN to Elephants Dream examples.
