new PlaybackRateMenuButton(player, optionsopt)
Creates an instance of this class.
Parameters:
Name | Type | Attributes | Description |
---|---|---|---|
player |
Player | The |
|
options |
Object |
<optional> |
The key/value store of player options. |
Extends
Members
-
protected hideThreshold_ :Number
-
Hide the menu if the number of items is less than or equal to this threshold. This defaults to 0 and whenever we add items which can be hidden to the menu we'll increment it. We list it here because every time we run
createMenu
we need to reset the value.- Inherited From:
Methods
-
blur()
-
Remove the focus from the actual button, not this element
- Inherited From:
-
buildCSSClass() → {string}
-
Builds the default DOM
className
.Returns:
string -The DOM
className
for this object.- Overrides:
-
buildWrapperCSSClass() → {string}
-
Allow sub components to stack CSS class names for the wrapper element
Returns:
string -The constructed wrapper DOM
className
- Overrides:
-
controlText(textopt, elopt) → {string}
-
Get or set the localized control text that will be used for accessibility.
NOTE: This will come from the internal
menuButton_
element.Parameters:
Name Type Attributes Default Description text
string <optional>
Control text for element.
el
Element <optional>
this.menuButton_.el() Element to set the title on.
Returns:
string -- The control text when getting
- Inherited From:
-
createEl() → {Element}
-
Create the
Component
's DOM elementReturns:
Element -The element that was created.
- Overrides:
-
abstract createItems()
-
Create the list of menu items. Specific to each subclass.
- Inherited From:
-
createMenu() → {Menu}
-
Create the playback rate menu
- Overrides:
-
disable()
-
Disable the
MenuButton
. Don't allow it to be clicked.- Inherited From:
-
enable()
-
Enable the
MenuButton
. Allow it to be clicked.- Inherited From:
-
focus()
-
Set the focus to the actual button, not to this element
- Inherited From:
-
handleBlur(event)
-
Called when a
MenuButton
loses focus. Turns off the listener forkeydown
events. Which Stopsthis.handleKeyPress
from getting called.Parameters:
Name Type Description event
EventTarget~Event The
blur
event that caused this function to be called.Listens to Events:
- event:blur
- Inherited From:
-
handleClick(eventopt)
-
This gets called when an
PlaybackRateMenuButton
is "clicked". See ClickableComponent for more detailed information on what a click can be.Parameters:
Name Type Attributes Description event
EventTarget~Event <optional>
The
keydown
,tap
, orclick
event that caused this function to be called.Listens to Events:
- event:tap
- event:click
- Overrides:
-
handleFocus(event)
-
This gets called when a
MenuButton
gains focus via afocus
event. Turns on listening forkeydown
events. When they happen it callsthis.handleKeyPress
.Parameters:
Name Type Description event
EventTarget~Event The
focus
event that caused this function to be called.Listens to Events:
- event:focus
- Inherited From:
-
handleKeyPress(event)
-
Handle tab, escape, down arrow, and up arrow keys for
MenuButton
. See ClickableComponent#handleKeyPress for instances where this is called.Parameters:
Name Type Description event
EventTarget~Event The
keydown
event that caused this function to be called.Listens to Events:
- event:keydown
- Inherited From:
-
handleSubmenuKeyPress(event)
-
Handle a
keydown
event on a sub-menu. The listener for this is added in the constructor.Parameters:
Name Type Description event
EventTarget~Event Key press event
Listens to Events:
- event:keydown
- Inherited From:
-
playbackRates() → {Array}
-
Get possible playback rates
Returns:
Array -All possible playback rates
-
playbackRateSupported() → {boolean}
-
Get whether playback rates is supported by the tech and an array of playback rates exists
Returns:
boolean -Whether changing playback rate is supported
-
pressButton()
-
Put the current
MenuButton
into a pressed state.- Inherited From:
-
unpressButton()
-
Take the current
MenuButton
out of a pressed state.- Inherited From:
-
update()
-
Update the menu based on the current state of its items.
- Inherited From:
-
updateARIAAttributes()
-
Updates ARIA accessibility attributes
-
updateLabel(eventopt)
-
Update button label when rate changed
Parameters:
Name Type Attributes Description event
EventTarget~Event <optional>
The event that caused this function to run.
Listens to Events:
-
updateVisibility(eventopt)
-
Hide playback rate controls when they're no playback rate options to select
Parameters:
Name Type Attributes Description event
EventTarget~Event <optional>
The event that caused this function to run.
Listens to Events: