The HTMLElement.accessKey property sets the keystroke which a user can press to jump to a given element.
ReadonlyaccessThe HTMLElement.accessKeyLabel read-only property returns a string containing the element's browser-assigned access key (if any); otherwise it returns an empty string.
ReadonlyassignedReadonlyATTRIBUTE_ReadonlyattributesThe Element.attributes property returns a live collection of all attribute nodes registered to the specified node. It is a NamedNodeMap, not an Array, so it has no Array methods and the Attr nodes' indexes may differ among browsers. To be more specific, attributes is a key/value pair of strings that represents any information regarding that attribute.
ReadonlyattributeThe autocapitalize property of the HTMLElement interface represents the element's capitalization behavior for user input. It is available on all HTML elements, though it doesn't affect all of them, including:
The autocorrect property of the HTMLElement interface controls whether or not autocorrection of editable text is enabled for spelling and/or punctuation errors.
ReadonlybaseThe read-only baseURI property of the Node interface returns the absolute base URL of the document containing the node.
ReadonlyCDATA_node is a CDATASection node.
ReadonlychildReadonlychildThe read-only childNodes property of the Node interface returns a live NodeList of child nodes of the given element where the first child node is assigned index 0. Child nodes include elements, text and comments.
ReadonlychildrenReturns the child elements.
The className property of the Element interface gets and sets the value of the class attribute of the specified element.
ReadonlyclientThe 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. It includes padding but excludes borders, margins, and horizontal scrollbars (if present).
ReadonlyclientThe clientLeft read-only property of the Element interface returns the width of the left border of an element in pixels. It includes the width of the vertical scrollbar if the text direction of the element is right-to-left and if there is an overflow causing a left vertical scrollbar to be rendered. clientLeft does not include the left margin or the left padding.
ReadonlyclientThe clientTop read-only property of the Element interface returns the width of the top border of an element in pixels.
ReadonlyclientThe 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. It includes padding but excludes borders, margins, and vertical scrollbars (if present).
ReadonlyCOMMENT_node is a Comment node.
ReadonlycurrentThe 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.
ReadonlycustomReadonlydatasetThe HTMLElement.dir property indicates the text writing directionality of the content of the current element. It reflects the element's dir attribute.
ReadonlyDOCUMENT_node is a DocumentFragment node.
ReadonlyDOCUMENT_node is a document.
ReadonlyDOCUMENT_Set when other is a descendant of node.
ReadonlyDOCUMENT_Set when other is an ancestor of node.
ReadonlyDOCUMENT_Set when node and other are not in the same tree.
ReadonlyDOCUMENT_Set when other is following node.
ReadonlyDOCUMENT_ReadonlyDOCUMENT_Set when other is preceding node.
ReadonlyDOCUMENT_node is a doctype.
The draggable property of the HTMLElement interface gets and sets a Boolean primitive indicating if the element is draggable.
ReadonlyELEMENT_node is an element.
ReadonlyENTITY_ReadonlyENTITY_ReadonlyfirstThe 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.
ReadonlyfirstReturns the first child that is an element, and null otherwise.
The HTMLElement property hidden reflects the value of the element's hidden attribute.
The id property of the Element interface represents the element's identifier, reflecting the id global attribute.
The HTMLElement property inert reflects the value of the element's inert attribute. It is a boolean value that, when present, makes the browser "ignore" user input events for the element, including focus events and events from assistive technologies. The browser may also ignore page search and text selection in the element. This can be useful when building UIs such as modals where you would want to "trap" the focus inside the modal when it's visible.
The innerHTML property of the Element interface gets or sets the HTML or XML markup contained within the element, omitting any shadow roots in both cases.
The innerText property of the HTMLElement interface represents the rendered text content of a node and its descendants.
ReadonlyisThe read-only isConnected property of the Node interface returns a boolean indicating whether the node is connected (directly or indirectly) to a Document object.
ReadonlyisThe lang property of the HTMLElement interface indicates the base language of an element's attribute values and text content, in the form of a BCP 47 language tag. It reflects the element's lang attribute; the xml:lang attribute does not affect this property.
ReadonlylastThe read-only lastChild property of the Node interface returns the last child of the node, or null if there are no child nodes.
ReadonlylastReturns the last child that is an element, and null otherwise.
ReadonlylocalThe Element.localName read-only property returns the local part of the qualified name of an element.
ReadonlynamespaceThe Element.namespaceURI read-only property returns the namespace URI of the element, or null if the element is not in a namespace.
ReadonlynextReturns the first following sibling that is an element, and null otherwise.
ReadonlynextThe read-only nextSibling property of the Node interface returns the node immediately following the specified one in their parent's childNodes, or returns null if the specified node is the last child in the parent element.
ReadonlynodeThe read-only nodeName property of Node returns the name of the current node as a string.
ReadonlynodeThe read-only nodeType property of a Node interface is an integer that identifies what the node is. It distinguishes different kinds of nodes from each other, such as elements, text, and comments.
The nodeValue property of the Node interface returns or sets the value of the current node.
ReadonlyNOTATION_ReadonlyoffsetThe offsetHeight read-only property of the HTMLElement interface returns the height of an element, including vertical padding and borders, as an integer.
ReadonlyoffsetThe offsetLeft read-only property of the HTMLElement interface returns the number of pixels that the upper left corner of the current element is offset to the left within the HTMLElement.offsetParent node.
ReadonlyoffsetThe HTMLElement.offsetParent read-only property returns a reference to the element which is the closest (nearest in the containment hierarchy) positioned ancestor element.
ReadonlyoffsetThe offsetTop read-only property of the HTMLElement interface returns the distance from the outer border of the current element (including its margin) to the top padding edge of the offsetParent, the closest positioned ancestor element.
ReadonlyoffsetThe offsetWidth read-only property of the HTMLElement interface returns the layout width of an element as an integer.
Available only in secure contexts.
OptionalontouchcancelOptionalontouchendOptionalontouchmoveOptionalontouchstartThe outerHTML attribute of the Element interface gets or sets the HTML or XML markup of the element and its descendants, omitting any shadow roots in both cases.
The outerText property of the HTMLElement interface returns the same value as HTMLElement.innerText. When used as a setter it replaces the whole current node with the given text (this differs from innerText, which replaces the content inside the current node).
ReadonlyownerThe read-only ownerDocument property of the Node interface returns the top-level document object of the node.
ReadonlyparentThe 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. Node.parentNode on the other hand returns any kind of parent, regardless of its type.
ReadonlyparentThe read-only parentNode property of the Node interface returns the parent of the specified node in the DOM tree.
The popover property of the HTMLElement interface gets and sets an element's popover state via JavaScript ("auto", "hint", or "manual"), and can be used for feature detection.
ReadonlyprefixThe Element.prefix read-only property returns the namespace prefix of the specified element, or null if no prefix is specified.
ReadonlypreviousReturns the first preceding sibling that is an element, and null otherwise.
ReadonlypreviousThe read-only previousSibling property of the Node interface returns the node immediately preceding the specified one in its parent's childNodes list, or null if the specified node is the first in that list.
ReadonlyPROCESSING_node is a ProcessingInstruction node.
ReadonlyscrollThe 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. This value is subpixel precise in modern browsers, meaning that it isn't necessarily a whole number.
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. This value is subpixel precise in modern browsers, meaning that it isn't necessarily a whole number.
ReadonlyscrollThe 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.
ReadonlyshadowThe 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.
The spellcheck property of the HTMLElement interface represents a boolean value that controls the spell-checking hint. It is available on all HTML elements, though it doesn't affect all of them.
ReadonlytagThe tagName read-only property of the Element interface returns the tag name of the element on which it's called.
ReadonlyTEXT_node is a Text node.
The HTMLElement.title property represents the title of the element: the text usually displayed in a 'tooltip' popup when the mouse is over the node.
The translate property of the HTMLElement interface indicates whether an element's attribute values and the values of its Text node children are to be translated when the page is localized, or whether to leave them unchanged.
The writingSuggestions property of the HTMLElement interface is a string indicating if browser-provided writing suggestions should be enabled under the scope of the element or not.
The action callback invoked when an action button is pressed. Receives (apply: boolean, close: boolean) as arguments.
The read-only classList property of the Element interface contains a live DOMTokenList collection representing the class attribute of the element. This can then be used to manipulate the class list.
Callback invoked when an action button is pressed. For programmatic usage. For template usage, use the action attribute.
The read-only part property of the Element interface contains a DOMTokenList object representing the part identifier(s) of the element. It reflects the element's part content attribute. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
ID of a form to associate with action buttons.
The textContent property of the Node interface represents the text content of the node and its descendants.
Inserts 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.
Inserts 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 HTMLElement.attachInternals() method returns an ElementInternals object. This method allows a custom element to participate in HTML forms. The ElementInternals interface provides utilities for working with these elements in the same way you would work with any standard HTML form element, and also exposes the Accessibility Object Model to the element.
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.
Cancels the dialog.
The checkVisibility() method of the Element interface checks whether the element is visible.
Optionaloptions: CheckVisibilityOptionsThe HTMLElement.click() method simulates a mouse click on an element. When called on an element, the element's click event is fired (unless its disabled attribute is set).
The cloneNode() method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in the node is also cloned or not.
Optionalsubtree: booleanCloses the dialog (confirm action).
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 (childNodes), one of the children's direct children, and so on.
ProtecteddataThe dispatchEvent() method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) also apply to events dispatched manually with dispatchEvent().
The getAttribute() method of the Element interface returns the value of a specified attribute on the element.
The getAttributeNames() method of the Element interface returns the attribute names of the element as an Array of strings. If the element has no attributes it returns an empty 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. If the named attribute does not exist, the value returned will either be null or "" (the empty string); see Notes for details.
The Element.getBoundingClientRect() method returns a DOMRect object providing information about the size of an element and its 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 Element method getElementsByClassName() returns a live HTMLCollection which contains every descendant element which has the specified class name or names.
The Element.getElementsByTagNameNS() method returns a live HTMLCollection of elements with the given tag name belonging to the given namespace. It is similar to Document.getElementsByTagNameNS, except that its search is restricted to descendants of the specified element.
The getHTML() method of the Element interface is used to serialize an element's DOM to an HTML string.
Optionaloptions: GetHTMLOptionsThe getRootNode() method of the Node interface returns the context object's root, which optionally includes the shadow root if it is available.
Optionaloptions: GetRootNodeOptionsThe 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 Element interface checks whether the element on which it is invoked has pointer capture for the pointer identified by the given pointer ID.
The hidePopover() method of the HTMLElement interface hides a popover element (i.e., one that has a valid popover attribute) by removing it from the top layer and styling it with display: none.
The insertAdjacentElement() method of the Element interface inserts a given element node at a given position relative to the element it is invoked upon.
The insertAdjacentHTML() method of the Element interface parses the specified input as HTML or XML and inserts 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. It returns a boolean value that is true if the namespace is the default namespace on the given node and false if not. The default namespace can be retrieved with Node.lookupNamespaceURI() by passing null as the argument.
The isEqualNode() method of the Node interface tests whether two nodes are equal. Two nodes are equal when they have the same type, defining characteristics (for elements, this would be their ID, number of children, and so forth), its attributes match, and so on. The specific set of data points that must match varies depending on the types of the nodes.
The isSameNode() method of the Node interface is a legacy alias the for the === strict equality operator. That is, it tests whether two nodes are the same (in other words, whether they reference the same object).
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). This method's existence allows Node objects to be passed as a namespace resolver to XPathEvaluator.createExpression() and XPathEvaluator.evaluate().
The lookupPrefix() method of the Node interface returns a string containing the prefix for a given namespace URI, if present, and null if not. When multiple prefixes are possible, the first prefix is returned.
The normalize() method of the Node interface puts the specified node and all of its sub-tree into a normalized form. In a normalized sub-tree, no text nodes in the sub-tree are empty and there are no adjacent text nodes.
Opens the dialog.
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.
The releasePointerCapture() method of the Element interface releases (stops) pointer capture that was previously set for a specific (PointerEvent) pointer.
Removes node.
The Element method removeAttribute() removes the attribute with the specified name from the element.
The removeAttributeNode() method of the Element interface removes the specified Attr node from the element.
The removeAttributeNS() method of the Element interface removes the specified attribute with the specified namespace from an element.
ProtectedrenderInternal
Renders dialog structure and teleports content.
Replace 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.
Optionaloptions: FullscreenOptionsThe requestPointerLock() method of the Element interface lets you asynchronously ask for the pointer to be locked on the given element.
Optionaloptions: PointerLockOptionsThe scroll() method of the Element interface scrolls the element to a particular set of coordinates inside a given element.
Optionaloptions: ScrollToOptionsThe scrollBy() method of the Element interface scrolls an element by the given amount.
Optionaloptions: 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.
Optionalarg: boolean | ScrollIntoViewOptionsThe scrollTo() method of the Element interface scrolls to a particular set of coordinates inside a given element.
Optionaloptions: ScrollToOptionsThe setAttribute() method of the Element interface sets the value of an attribute on the specified element. If the attribute already exists, the value is updated; otherwise a new attribute is added with the specified name and value.
The setAttributeNode() method of the Element interface adds a new Attr node to the specified element.
The setAttributeNodeNS() method of the Element interface adds a new namespaced Attr node to an element.
The setAttributeNS() method of the Element interface 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 HTML input 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 Element interface is used to designate a specific element as the capture target of future pointer events. Subsequent events for the pointer will be targeted at the capture element until capture is released (via Element.releasePointerCapture() or the pointerup event is fired).
The showPopover() method of the HTMLElement interface shows a popover element (i.e., one that has a valid popover attribute) by adding it to the top layer.
Optionaloptions: ShowPopoverOptionsThe toggleAttribute() method of the Element interface toggles a Boolean attribute (removing it if it is present and adding it if it is not present) on the given element.
Optionalforce: booleanThe togglePopover() method of the HTMLElement interface toggles a popover element (i.e., one that has a valid popover attribute) between the hidden and showing states.
Optionaloptions: boolean | TogglePopoverOptions
Generates a modal dialog with all required ARIA attributes.
The DOM is generated as shown in the WAI-ARIA Authoring Practices
Content is provided via children:
The rendered dialog template is:
The following properties can be set as HTML attributes:
submit-form— form ID to associate with action buttonsaction— Alpine expression for the button-action callbackAashModalDialog