Class: shaka.ui.PlaybackRateSelection

Constructor

new PlaybackRateSelection(parentnon-null, controlsnon-null)

Parameters:
Name Type Description
parent HTMLElement
controls shaka.ui.Controls
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Extends

Classes

Factory

Members

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adManager :shaka.extern.IAdManager

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backButton :HTMLButtonElement

Type:
  • HTMLButtonElement
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backIcon_ :shaka.ui.Icon

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backSpan :HTMLElement

Type:
  • HTMLElement
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button :HTMLButtonElement

Type:
  • HTMLButtonElement
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config :shaka.extern.UIConfiguration

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config_ :shaka.extern.UIConfiguration

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controls :shaka.ui.Controls

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currentSelection :HTMLElement

Type:
  • HTMLElement
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decreaseButton_ :HTMLButtonElement

Type:
  • HTMLButtonElement
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eventManager :shaka.util.EventManager

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icon :shaka.ui.Icon

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increaseButton_ :HTMLButtonElement

Type:
  • HTMLButtonElement
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isInMenuGroup :boolean

True when the element is a child of a shaka.ui.MenuGroup.
Type:
  • boolean
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isMenuOpened_ :boolean

Type:
  • boolean
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isSubMenu :boolean

Type:
  • boolean
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isSubMenuOpened :boolean

Type:
  • boolean
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localization :shaka.ui.Localization

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Type:
  • HTMLElement
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menuMutationObserver_ :MutationObserver

Type:
  • MutationObserver
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mutationObserver_ :MutationObserver

Type:
  • MutationObserver
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nameSpan :HTMLElement

Type:
  • HTMLElement
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parent :HTMLElement

Type:
  • HTMLElement
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playbackRateMark_ :HTMLElement

Type:
  • HTMLElement
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player :shaka.Player

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rateSlider_ :shaka.ui.RangeElement

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resizeObserver_ :ResizeObserver

Type:
  • ResizeObserver
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resizeRafId_ :number

Type:
  • number
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speedValue_ :HTMLElement

Type:
  • HTMLElement
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video :HTMLMediaElement

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videoContainer_ :HTMLElement

Type:
  • HTMLElement
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Methods

addButton_(iconText)

Parameters:
Name Type Description
iconText shaka.extern.UIIcon | string
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addMenu_()

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adjustMenuStyle(menuElementnon-null, buttonElementnon-null, controlsContainernon-null)

Shared positioning algorithm used by both OverflowMenu and SettingsMenu. Computes: - maxHeight so the menu does not overflow the video container vertically. - left/right offset so the menu stays within the controls bar horizontally, aligned with the button that opened it.
Parameters:
Name Type Description
menuElement HTMLElement The floating menu div to position.
buttonElement HTMLElement The button that triggered the menu.
controlsContainer HTMLElement The bottom controls bar used as the horizontal reference.
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applyRate_(rate)

Parameters:
Name Type Description
rate number
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buildUI_()

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dispatchSubMenuEvent_(type)

Notifies the elements that share this submenu's container, so they hide or show their buttons. Other menu levels are not affected.
Parameters:
Name Type Description
type string
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focusOnMenuOpen()

Moves the focus into the menu after it is opened.
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formatPresetLabel_(rate) → {string}

Formats a preset rate for display inside a pill button. Rules - Period as decimal separator. - Always at least one decimal place (e.g. 1 to "1.0", 3 to "3.0").
Parameters:
Name Type Description
rate number
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Returns:
Type
string

getSliderRange_() → {{min: number, max: number}}

Returns the effective slider range. Normally this is [playbackRateSliderMin, playbackRateSliderMax] from the config. If the current rate was set programmatically outside that range, the bounds are extended just enough to keep the thumb visible.
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Type
{min: number, max: number}

inOverflowMenu_()

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notifyMenuClose_()

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notifyMenuOpen_()

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onButtonClick_()

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onMenuClose()

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onMenuOpen()

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shouldCloseOnMenuClick(eventnon-null) → {boolean}

Whether a click inside a submenu closes it and returns to its parent. By default any click does, since it usually chooses an item.
Parameters:
Name Type Description
event Event
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Type
boolean

stepRate_(delta)

Steps the playback rate by `delta`, snapped to `config.playbackRateSliderStep` and clamped to the configured [playbackRateSliderMin, playbackRateSliderMax] range. Snapping the current rate to the step grid before adding delta ensures that a programmatic value like 0.97 is brought back onto the grid (0.95 or 1.00) on the next user interaction rather than accumulating floating-point drift.
Parameters:
Name Type Description
delta number
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updateColors_()

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updatePlaybackRateSelection_()

Syncs slider range/value, live value label, step-button disabled state, and preset-pill highlights to the current player rate.
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updateStep_()

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