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assignedReadonly
ATTRIBUTE_Readonly
attributesThe Element.attributes
property returns a live collection of all attribute nodes registered to the specified node.
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attributeReadonly
baseThe read-only baseURI
property of the Node interface returns the absolute base URL of the document containing the node.
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CDATA_node is a CDATASection node.
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childReadonly
childThe read-only childNodes
property of the Node interface returns a live the first child node is assigned index 0
.
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childrenReturns the child elements.
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classReadonly
clientThe clientHeight
read-only property of the Element interface is zero for elements with no CSS or inline layout boxes; otherwise, it's the inner height of an element in pixels.
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clientThe clientLeft
read-only property of the Element interface returns the width of the left border of an element in pixels.
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clientThe clientTop
read-only property of the Element interface returns the width of the top border of an element in pixels.
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clientThe clientWidth
read-only property of the Element interface is zero for inline elements and elements with no CSS; otherwise, it's the inner width of an element in pixels.
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COMMENT_node is a Comment node.
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currentThe currentCSSZoom
read-only property of the Element interface provides the 'effective' CSS zoom
of an element, taking into account the zoom applied to the element and all its parent elements.
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cxThe cx
read-only property of the SVGEllipseElement interface describes the x-axis coordinate of the center of the ellipse as an SVGAnimatedLength.
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cyThe cy
read-only property of the SVGEllipseElement interface describes the y-axis coordinate of the center of the ellipse as an SVGAnimatedLength.
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datasetReadonly
DOCUMENT_node is a DocumentFragment node.
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DOCUMENT_node is a document.
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DOCUMENT_Set when other is a descendant of node.
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DOCUMENT_Set when other is an ancestor of node.
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DOCUMENT_Set when node and other are not in the same tree.
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DOCUMENT_Set when other is following node.
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DOCUMENT_Readonly
DOCUMENT_Set when other is preceding node.
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DOCUMENT_node is a doctype.
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ELEMENT_node is an element.
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ENTITY_Readonly
ENTITY_Readonly
firstThe read-only firstChild
property of the Node interface returns the node's first child in the tree, or null
if the node has no children.
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firstReturns the first child that is an element, and null otherwise.
The id
property of the Element interface represents the element's identifier, reflecting the id
global attribute.
The innerHTML
property of the Element interface gets or sets the HTML or XML markup contained within the element.
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isThe read-only isConnected
property of the Node interface returns a boolean indicating whether the node is connected (directly or indirectly) to a Document object.
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lastThe read-only lastChild
property of the Node interface returns the last child of the node, or null
if there are no child nodes.
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lastReturns the last child that is an element, and null otherwise.
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localThe Element.localName
read-only property returns the local part of the qualified name of an element.
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namespaceThe Element.namespaceURI
read-only property returns the namespace URI of the element, or null
if the element is not in a namespace.
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nextReturns the first following sibling that is an element, and null otherwise.
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nextThe read-only nextSibling
property of the Node interface returns the node immediately following the specified one in their parent's Node.childNodes, or returns null
if the specified node is the last child in the parent element.
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nodeThe read-only nodeName
property of Node returns the name of the current node as a string.
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nodeThe read-only nodeType
property of a Node interface is an integer that identifies what the node is.
The nodeValue
property of the Node interface returns or sets the value of the current node.
Optional
nonceReadonly
NOTATION_Available only in secure contexts.
Optional
ontouchcancelOptional
ontouchendOptional
ontouchmoveOptional
ontouchstartThe outerHTML
attribute of the Element DOM interface gets the serialized HTML fragment describing the element including its descendants.
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ownerThe read-only ownerDocument
property of the Node interface returns the top-level document object of the node.
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ownerThe ownerSVGElement
property of the SVGElement interface reflects the nearest ancestor svg element.
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parentThe read-only parentElement
property of Node interface returns the DOM node's parent Element, or null
if the node either has no parent, or its parent isn't a DOM Element.
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parentThe read-only parentNode
property of the Node interface returns the parent of the specified node in the DOM tree.
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pathThe SVGGeometryElement.pathLength
property reflects the A number.
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prefixThe Element.prefix
read-only property returns the namespace prefix of the specified element, or null
if no prefix is specified.
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previousReturns the first preceding sibling that is an element, and null otherwise.
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previousThe read-only previousSibling
property of the Node interface returns the node immediately preceding the specified one in its parent's or null
if the specified node is the first in that list.
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PROCESSING_node is a ProcessingInstruction node.
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requiredReadonly
rxThe rx
read-only property of the SVGEllipseElement interface describes the x-axis radius of the ellipse as an SVGAnimatedLength.
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ryThe ry
read-only property of the SVGEllipseElement interface describes the y-axis radius of the ellipse as an SVGAnimatedLength.
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scrollThe scrollHeight
read-only property of the Element interface is a measurement of the height of an element's content, including content not visible on the screen due to overflow.
The scrollLeft
property of the Element interface gets or sets the number of pixels by which an element's content is scrolled from its left edge.
The scrollTop
property of the Element interface gets or sets the number of pixels by which an element's content is scrolled from its top edge.
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scrollThe scrollWidth
read-only property of the Element interface is a measurement of the width of an element's content, including content not visible on the screen due to overflow.
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shadowThe Element.shadowRoot
read-only property represents the shadow root hosted by the element.
The slot
property of the Element interface returns the name of the shadow DOM slot the element is inserted in.
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systemReadonly
tagThe tagName
read-only property of the Element interface returns the tag name of the element on which it's called.
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TEXT_node is a Text node.
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transformThe transform
read-only property of the SVGGraphicsElement interface reflects the computed value of the transform property and its corresponding transform attribute of the given element.
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viewportThe viewportElement
property of the SVGElement interface represents the SVGElement
which established the current viewport.
The Element.classList
is a read-only property that returns a live DOMTokenList collection of the class
attributes of the element.
The part
property of the Element interface represents the part identifier(s) of the element (i.e., set using the part
attribute), returned as a DOMTokenList.
The textContent
property of the Node interface represents the text content of the node and its descendants.
The addEventListener()
method of the EventTarget interface sets up a function that will be called whenever the specified event is delivered to the target.
Optional
options: boolean | AddEventListenerOptionsThe addEventListener()
method of the EventTarget interface sets up a function that will be called whenever the specified event is delivered to the target.
Optional
options: boolean | AddEventListenerOptionsInserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.
Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
Optional
options: number | KeyframeAnimationOptionsInserts nodes after the last child of node, while replacing strings in nodes with equivalent Text nodes.
Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
The Element.attachShadow()
method attaches a shadow DOM tree to the specified element and returns a reference to its ShadowRoot.
Inserts nodes just before node, while replacing strings in nodes with equivalent Text nodes.
Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
The checkVisibility()
method of the Element interface checks whether the element is visible.
Optional
options: CheckVisibilityOptionsThe cloneNode()
method of the Node interface returns a duplicate of the node on which this method was called.
Optional
subtree: booleanThe closest()
method of the Element interface traverses the element and its parents (heading toward the document root) until it finds a node that matches the specified CSS selector.
The compareDocumentPosition()
method of the Node interface reports the position of its argument node relative to the node on which it is called.
The computedStyleMap()
method of the Element interface returns a StylePropertyMapReadOnly interface which provides a read-only representation of a CSS declaration block that is an alternative to CSSStyleDeclaration.
The contains()
method of the Node interface returns a boolean value indicating whether a node is a descendant of a given node, that is the node itself, one of its direct children (Node.childNodes), one of the children's direct children, and so on.
The dispatchEvent()
method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order.
The getAttribute()
method of the element.
The getAttributeNames()
method of the array.
Returns the specified attribute of the specified element, as an Attr node.
The getAttributeNodeNS()
method of the Element interface returns the namespaced Attr node of an element.
The getAttributeNS()
method of the Element interface returns the string value of the attribute with the specified namespace and name.
The SVGGraphicsElement.getBBox()
method allows us to determine the coordinates of the smallest rectangle in which the object fits.
Optional
options: SVGBoundingBoxOptionsThe Element.getBoundingClientRect()
method returns a position relative to the viewport.
The getClientRects()
method of the Element interface returns a collection of DOMRect objects that indicate the bounding rectangles for each CSS border box in a client.
The getCTM()
method of the SVGGraphicsElement interface represents the matrix that transforms the current element's coordinate system to its SVG viewport's coordinate system.
The Element method getElementsByClassName()
returns a live specified class name or names.
The Element.getElementsByTagName()
method returns a live All descendants of the specified element are searched, but not the element itself.
The Element.getElementsByTagNameNS()
method returns a live HTMLCollection of elements with the given tag name belonging to the given namespace.
The getHTML()
method of the Element interface is used to serialize an element's DOM to an HTML string.
Optional
options: GetHTMLOptionsThe SVGGeometryElement.getPointAtLength()
method returns the point at a given distance along the path.
The getRootNode()
method of the Node interface returns the context object's root, which optionally includes the shadow root if it is available.
Optional
options: GetRootNodeOptionsThe getScreenCTM()
method of the SVGGraphicsElement interface represents the matrix that transforms the current element's coordinate system to the coordinate system of the SVG viewport for the SVG document fragment.
The SVGGeometryElement.getTotalLength()
method returns the user agent's computed value for the total length of the path in user units.
The Element.hasAttribute()
method returns a Boolean value indicating whether the specified element has the specified attribute or not.
The hasAttributeNS()
method of the Element interface returns a boolean value indicating whether the current element has the specified attribute with the specified namespace.
The hasAttributes()
method of the Element interface returns a boolean value indicating whether the current element has any attributes or not.
The hasChildNodes()
method of the Node interface returns a boolean value indicating whether the given Node has child nodes or not.
The hasPointerCapture()
method of the pointer capture for the pointer identified by the given pointer ID.
The insertAdjacentElement()
method of the relative to the element it is invoked upon.
The insertAdjacentHTML()
method of the the resulting nodes into the DOM tree at a specified position.
The insertAdjacentText()
method of the Element interface, given a relative position and a string, inserts a new text node at the given position relative to the element it is called from.
The isDefaultNamespace()
method of the Node interface accepts a namespace URI as an argument.
The isEqualNode()
method of the Node interface tests whether two nodes are equal.
The isPointInFill()
method of the SVGGeometryElement interface determines whether a given point is within the fill shape of an element.
Optional
point: DOMPointInitThe isPointInStroke()
method of the SVGGeometryElement interface determines whether a given point is within the stroke shape of an element.
Optional
point: DOMPointInitThe isSameNode()
method of the Node interface is a legacy alias the for the ===
strict equality operator.
The lookupNamespaceURI()
method of the Node interface takes a prefix as parameter and returns the namespace URI associated with it on the given node if found (and null
if not).
The lookupPrefix()
method of the Node interface returns a string containing the prefix for a given namespace URI, if present, and null
if not.
The matches()
method of the Element interface tests whether the element would be selected by the specified CSS selector.
The normalize()
method of the Node interface puts the specified node and all of its sub-tree into a normalized form.
Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.
Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
Returns the first element that is a descendant of node that matches selectors.
Returns all element descendants of node that match selectors.
The releasePointerCapture()
method of the previously set for a specific (PointerEvent) pointer.
Removes node.
The Element method removeAttribute()
removes the attribute with the specified name from the element.
The removeAttributeNS()
method of the If you are working with HTML and you don't need to specify the requested attribute as being part of a specific namespace, use the Element.removeAttribute() method instead.
The removeEventListener()
method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener() from the target.
Optional
options: boolean | EventListenerOptionsThe removeEventListener()
method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener() from the target.
Optional
options: boolean | EventListenerOptionsReplace all children of node with nodes, while replacing strings in nodes with equivalent Text nodes.
Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
Replaces node with nodes, while replacing strings in nodes with equivalent Text nodes.
Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.
The Element.requestFullscreen()
method issues an asynchronous request to make the element be displayed in fullscreen mode.
Optional
options: FullscreenOptionsThe requestPointerLock()
method of the Element interface lets you asynchronously ask for the pointer to be locked on the given element.
Optional
options: PointerLockOptionsThe scroll()
method of the Element interface scrolls the element to a particular set of coordinates inside a given element.
Optional
options: ScrollToOptionsThe scrollBy()
method of the Element interface scrolls an element by the given amount.
Optional
options: ScrollToOptionsThe Element interface's scrollIntoView()
method scrolls the element's ancestor containers such that the element on which scrollIntoView()
is called is visible to the user.
Optional
arg: boolean | ScrollIntoViewOptionsThe scrollTo()
method of the Element interface scrolls to a particular set of coordinates inside a given element.
Optional
options: ScrollToOptionsThe setAttribute()
method of the Element interface sets the value of an attribute on the specified element.
setAttributeNS
adds a new attribute or changes the value of an attribute with the given namespace and name.
The setHTMLUnsafe()
method of the Element interface is used to parse a string of HTML into a DocumentFragment, optionally filtering out unwanted elements and attributes, and those that don't belong in the context, and then using it to replace the element's subtree in the DOM.
The setPointerCapture()
method of the capture target of future pointer events.
The toggleAttribute()
method of the present and adding it if it is not present) on the given element.
Optional
force: boolean
The
SVGEllipseElement
interface provides access to the properties of ellipse elements.MDN Reference