class TrackElement
package js.html
extends Element › DOMElement › Node › EventTarget
@:native("HTMLTrackElement")Available on js
The HTMLTrackElement
Documentation HTMLTrackElement by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See also:
Static variables
Variables
@:native("default")default_:Bool
Is a Boolean
reflects the default
HTML attribute, indicating that the track is to be enabled if the user's preferences do not indicate that another track would be more appropriate.
kind:String
Is a DOMString
that reflects the kind
HTML attribute, indicating how the text track is meant to be used. Possible values are: subtitles, captions, descriptions, chapters, metadata.
label:String
Is a DOMString
that reflects the label
HTML attribute, indicating a user-readable title for the track.
read onlyreadyState:Int
Returns an unsigned short
that show the readiness state of the track:
Constant | Value | Description |
NONE |
0 | Indicates that the text track's cues have not been obtained. |
LOADING |
1 | Indicates that the text track is loading and there have been no fatal errors encountered so far. Further cues might still be added to the track by the parser. |
LOADED |
2 | Indicates that the text track has been loaded with no fatal errors. |
ERROR |
3 | Indicates that the text track was enabled, but when the user agent attempted to obtain it, this failed in some way. Some or all of the cues are likely missing and will not be obtained. |
src:String
Is a DOMString
that reflects the src
HTML attribute, indicating the address of the text track data.
Inherited Variables
Defined by DOMElement
read onlyattributes:NamedNodeMap
Returns a NamedNodeMap
object containing the assigned attributes of the corresponding HTML element.
read onlylocalName:String
A DOMString
representing the local part of the qualified name of the element.
read onlynamespaceURI:String
The namespace URI of the element, or null
if it is no namespace.
Note: In Firefox 3.5 and earlier, HTML elements are in no namespace. In later versions, HTML elements are in the http://www.w3.org/1999/xhtml
namespace in both HTML and XML trees. 1.9.2
onwheel:Function
Returns the event handling code for the wheel
event. This is now implemented on GlobalEventHandlers.onwheel
.
outerHTML:String
Is a DOMString
representing the markup of the element including its content. When used as a setter, replaces the element with nodes parsed from the given string.
read onlyprefix:String
A DOMString
representing the namespace prefix of the element, or null
if no prefix is specified.
read onlyscrollLeftMax:Int
Returns a Number
representing the maximum left scroll offset possible for the element.
read onlyscrollTopMax:Int
Returns a Number
representing the maximum top scroll offset possible for the element.
read onlyshadowRoot:ShadowRoot
Returns the open shadow root that is hosted by the element, or null if no open shadow root is present.
Defined by Node
read onlybaseURI:String
Returns a DOMString
representing the base URL. The concept of base URL changes from one language to another; in HTML, it corresponds to the protocol, the domain name and the directory structure, that is all until the last '/'
.
read onlychildNodes:NodeList
read onlyfirstChild:Node
Returns a Node
representing the first direct child node of the node, or null
if the node has no child.
read onlyisConnected:Bool
Returns a boolean indicating whether or not the Node is connected (directly or indirectly) to the context object, e.g. the Document
object in the case of the normal DOM, or the ShadowRoot
in the case of a shadow DOM.
read onlylastChild:Node
Returns a Node
representing the last direct child node of the node, or null
if the node has no child.
read onlynextSibling:Node
Returns a Node
representing the next node in the tree, or null
if there isn't such node.
read onlynodeName:String
Returns a DOMString
containing the name of the Node
. The structure of the name will differ with the node type. E.g. An HTMLElement
will contain the name of the corresponding tag, like 'audio'
for an HTMLAudioElement
, a Text
node will have the '#text'
string, or a Document
node will have the '#document'
string.
read onlynodeType:Int
Returns an unsigned short
representing the type of the node. Possible values are:
ELEMENT_NODE |
1 |
ATTRIBUTE_NODE (deprecated) |
2 |
TEXT_NODE |
3 |
CDATA_SECTION_NODE (deprecated) |
4 |
ENTITY_REFERENCE_NODE (deprecated) |
5 |
ENTITY_NODE (deprecated) |
6 |
PROCESSING_INSTRUCTION_NODE |
7 |
COMMENT_NODE |
8 |
DOCUMENT_NODE |
9 |
DOCUMENT_TYPE_NODE |
10 |
DOCUMENT_FRAGMENT_NODE |
11 |
NOTATION_NODE (deprecated) |
12 |
read onlyownerDocument:HTMLDocument
Returns the Document
that this node belongs to. If the node is itself a document, returns null
.
read onlyparentElement:Element
read onlyparentNode:Node
Returns a Node
that is the parent of this node. If there is no such node, like if this node is the top of the tree or if doesn't participate in a tree, this property returns null
.
read onlypreviousSibling:Node
Returns a Node
representing the previous node in the tree, or null
if there isn't such node.
Inherited Methods
Defined by Element
Defined by DOMElement
animate(keyframes:Dynamic, ?options:Float):Animation
animate(keyframes:Dynamic, ?options:KeyframeAnimationOptions):Animation
A shortcut method to create and run an animation on an element. Returns the created Animation object instance.
Throws:
null | DOMError |
---|
attachShadow(shadowRootInitDict:ShadowRootInit):ShadowRoot
Attatches a shadow DOM tree to the specified element and returns a reference to its ShadowRoot
.
Throws:
null | DOMError |
---|
closest(selector:String):Element
Returns the Element
which is the closest ancestor of the current element (or the current element itself) which matches the selectors given in parameter.
Throws:
null | DOMError |
---|
convertPointFromNode(point:DOMPointInit, from:Text, ?options:ConvertCoordinateOptions):DOMPoint
convertPointFromNode(point:DOMPointInit, from:Element, ?options:ConvertCoordinateOptions):DOMPoint
convertPointFromNode(point:DOMPointInit, from:HTMLDocument, ?options:ConvertCoordinateOptions):DOMPoint
Throws:
null | DOMError |
---|
convertQuadFromNode(quad:DOMQuad, from:Text, ?options:ConvertCoordinateOptions):DOMQuad
convertQuadFromNode(quad:DOMQuad, from:Element, ?options:ConvertCoordinateOptions):DOMQuad
convertQuadFromNode(quad:DOMQuad, from:HTMLDocument, ?options:ConvertCoordinateOptions):DOMQuad
Throws:
null | DOMError |
---|
convertRectFromNode(rect:DOMRectReadOnly, from:Text, ?options:ConvertCoordinateOptions):DOMQuad
convertRectFromNode(rect:DOMRectReadOnly, from:Element, ?options:ConvertCoordinateOptions):DOMQuad
convertRectFromNode(rect:DOMRectReadOnly, from:HTMLDocument, ?options:ConvertCoordinateOptions):DOMQuad
Throws:
null | DOMError |
---|
getAnimations(?filter:AnimationFilter):Array<Animation>
Returns an array of Animation objects currently active on the element.
getAttribute(name:String):String
Retrieves the value of the named attribute from the current node and returns it as an Object
.
getAttributeNS(namespace:String, localName:String):String
Retrieves the value of the attribute with the specified name and namespace, from the current node and returns it as an Object
.
getAttributeNode(name:String):Attr
Retrieves the node representation of the named attribute from the current node and returns it as an Attr
.
getAttributeNodeNS(namespaceURI:String, localName:String):Attr
Retrieves the node representation of the attribute with the specified name and namespace, from the current node and returns it as an Attr
.
getBoundingClientRect():DOMRect
Returns the size of an element and its position relative to the viewport.
getClientRects():DOMRectList
Returns a collection of rectangles that indicate the bounding rectangles for each line of text in a client.
getElementsByClassName(classNames:String):HTMLCollection
Returns a live HTMLCollection
that contains all descendants of the current element that possess the list of classes given in the parameter.
getElementsByTagName(localName:String):HTMLCollection
Returns a live HTMLCollection
containing all descendant elements, of a particular tag name, from the current element.
getElementsByTagNameNS(namespace:String, localName:String):HTMLCollection
Returns a live HTMLCollection
containing all descendant elements, of a particular tag name and namespace, from the current element.
Throws:
null | DOMError |
---|
hasAttribute(name:String):Bool
Returns a Boolean
indicating if the element has the specified attribute or not.
hasAttributeNS(namespace:String, localName:String):Bool
Returns a Boolean
indicating if the element has the specified attribute, in the specified namespace, or not.
hasAttributes():Bool
Returns a Boolean
indicating if the element has one or more HTML attributes present.
insertAdjacentElement(where:String, element:Element):Element
Inserts a given element node at a given position relative to the element it is invoked upon.
Throws:
null | DOMError |
---|
insertAdjacentHTML(position:String, text:String):Void
Parses the text as HTML or XML and inserts the resulting nodes into the tree in the position given.
Throws:
null | DOMError |
---|
insertAdjacentText(where:String, data:String):Void
Inserts a given text node at a given position relative to the element it is invoked upon.
Throws:
null | DOMError |
---|
matches(selector:String):Bool
Returns a Boolean
indicating whether or not the element would be selected by the specified selector string.
Throws:
null | DOMError |
---|
querySelector(selectors:String):Element
Returns the first Node
which matches the specified selector string relative to the element.
Throws:
null | DOMError |
---|
querySelectorAll(selectors:String):NodeList
Returns a NodeList
of nodes which match the specified selector string relative to the element.
Throws:
null | DOMError |
---|
releasePointerCapture(pointerId:Int):Void
Releases (stops) pointer capture that was previously set for a specific PointerEvent
.
Throws:
null | DOMError |
---|
removeAttribute(name:String):Void
Removes the named attribute from the current node.
Throws:
null | DOMError |
---|
removeAttributeNS(namespace:String, localName:String):Void
Removes the attribute with the specified name and namespace, from the current node.
Throws:
null | DOMError |
---|
removeAttributeNode(oldAttr:Attr):Attr
Removes the node representation of the named attribute from the current node.
Throws:
null | DOMError |
---|
requestFullscreen(?options:FullscreenOptions):Promise<Void>
Asynchronously asks the browser to make the element full-screen.
Throws:
null | DOMError |
---|
requestPointerLock():Void
Allows to asynchronously ask for the pointer to be locked on the given element.
scrollIntoView(?arg:Bool):Void
scrollIntoView(?arg:ScrollIntoViewOptions):Void
Scrolls the page until the element gets into the view.
setAttribute(name:String, value:String):Void
Sets the value of a named attribute of the current node.
Throws:
null | DOMError |
---|
setAttributeNS(namespace:String, name:String, value:String):Void
Sets the value of the attribute with the specified name and namespace, from the current node.
Throws:
null | DOMError |
---|
setAttributeNode(newAttr:Attr):Attr
Sets the node representation of the named attribute from the current node.
Throws:
null | DOMError |
---|
setAttributeNodeNS(newAttr:Attr):Attr
Sets the node representation of the attribute with the specified name and namespace, from the current node.
Throws:
null | DOMError |
---|
@:value({ retargetToElement : false })setCapture(retargetToElement:Bool = false):Void
Sets up mouse event capture, redirecting all mouse events to this element.
setPointerCapture(pointerId:Int):Void
Designates a specific element as the capture target of future pointer events.
Throws:
null | DOMError |
---|
toggleAttribute(name:String, ?force:Bool):Bool
Toggles a boolean attribute, removing it if it is present and adding it if it is not present, on the specified element.
Throws:
null | DOMError |
---|
Defined by Node
appendChild(node:Node):Node
Adds the specified childNode argument as the last child to the current node.
If the argument referenced an existing node on the DOM tree, the node will be detached from its current position and attached at the new position.
@throws DOMError
@:value({ deep : false })cloneNode(deep:Bool = false):Node
Clone a Node
, and optionally, all of its contents. By default, it clones the content of the node.
Throws:
null | DOMError |
---|
compareDocumentPosition(other:Node):Int
Compares the position of the current node against another node in any other document.
contains(other:Node):Bool
Returns a Boolean
value indicating whether a node is a descendant of a given node or not.
getRootNode(?options:GetRootNodeOptions):Node
Returns the context object's root which optionally includes the shadow root if it is available.
insertBefore(node:Node, child:Node):Node
isDefaultNamespace(namespace:String):Bool
isEqualNode(node:Node):Bool
Returns a Boolean
which indicates whether or not two nodes are of the same type and all their defining data points match.
isSameNode(node:Node):Bool
Returns a Boolean
value indicating whether or not the two nodes are the same (that is, they reference the same object).
lookupNamespaceURI(prefix:String):String
Accepts a prefix and returns the namespace URI associated with it on the given node if found (and null
if not). Supplying null
for the prefix will return the default namespace.
lookupPrefix(namespace:String):String
Returns a DOMString
containing the prefix for a given namespace URI, if present, and null
if not. When multiple prefixes are possible, the result is implementation-dependent.
removeChild(child:Node):Node
Removes a child node from the current element, which must be a child of the current node.
Throws:
null | DOMError |
---|
replaceChild(node:Node, child:Node):Node
Replaces one child Node
of the current one with the second one given in parameter.
Throws:
null | DOMError |
---|