Trilium Frontend API
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    Interface DocumentFragment

    The DocumentFragment interface represents a minimal document object that has no parent.

    MDN Reference

    interface DocumentFragment {
        ATTRIBUTE_NODE: 2;
        baseURI: string;
        CDATA_SECTION_NODE: 4;
        childElementCount: number;
        childNodes: NodeListOf<ChildNode>;
        children: HTMLCollection;
        COMMENT_NODE: 8;
        DOCUMENT_FRAGMENT_NODE: 11;
        DOCUMENT_NODE: 9;
        DOCUMENT_POSITION_CONTAINED_BY: 16;
        DOCUMENT_POSITION_CONTAINS: 8;
        DOCUMENT_POSITION_DISCONNECTED: 1;
        DOCUMENT_POSITION_FOLLOWING: 4;
        DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 32;
        DOCUMENT_POSITION_PRECEDING: 2;
        DOCUMENT_TYPE_NODE: 10;
        ELEMENT_NODE: 1;
        ENTITY_NODE: 6;
        ENTITY_REFERENCE_NODE: 5;
        firstChild: ChildNode;
        firstElementChild: Element;
        isConnected: boolean;
        lastChild: ChildNode;
        lastElementChild: Element;
        nextSibling: ChildNode;
        nodeName: string;
        nodeType: number;
        nodeValue: string;
        NOTATION_NODE: 12;
        ownerDocument: Document;
        parentElement: HTMLElement;
        parentNode: ParentNode;
        previousSibling: ChildNode;
        PROCESSING_INSTRUCTION_NODE: 7;
        TEXT_NODE: 3;
        get textContent(): string;
        set textContent(value: string): void;
        addEventListener(
            type: string,
            callback: EventListenerOrEventListenerObject,
            options?: boolean | AddEventListenerOptions,
        ): void;
        append(...nodes: (string | Node)[]): void;
        appendChild<T extends Node>(node: T): T;
        cloneNode(subtree?: boolean): Node;
        compareDocumentPosition(other: Node): number;
        contains(other: Node): boolean;
        dispatchEvent(event: Event): boolean;
        getElementById(elementId: string): HTMLElement;
        getRootNode(options?: GetRootNodeOptions): Node;
        hasChildNodes(): boolean;
        insertBefore<T extends Node>(node: T, child: Node): T;
        isDefaultNamespace(namespace: string): boolean;
        isEqualNode(otherNode: Node): boolean;
        isSameNode(otherNode: Node): boolean;
        lookupNamespaceURI(prefix: string): string;
        lookupPrefix(namespace: string): string;
        moveBefore(node: Node, child: Node): void;
        normalize(): void;
        prepend(...nodes: (string | Node)[]): void;
        querySelector<K extends keyof HTMLElementTagNameMap>(
            selectors: K,
        ): HTMLElementTagNameMap[K];
        querySelector<K extends keyof SVGElementTagNameMap>(
            selectors: K,
        ): SVGElementTagNameMap[K];
        querySelector<K extends keyof MathMLElementTagNameMap>(
            selectors: K,
        ): MathMLElementTagNameMap[K];
        querySelector<K extends keyof HTMLElementDeprecatedTagNameMap>(
            selectors: K,
        ): HTMLElementDeprecatedTagNameMap[K];
        querySelector<E extends Element = Element>(selectors: string): E;
        querySelectorAll<K extends keyof HTMLElementTagNameMap>(
            selectors: K,
        ): NodeListOf<HTMLElementTagNameMap[K]>;
        querySelectorAll<K extends keyof SVGElementTagNameMap>(
            selectors: K,
        ): NodeListOf<SVGElementTagNameMap[K]>;
        querySelectorAll<K extends keyof MathMLElementTagNameMap>(
            selectors: K,
        ): NodeListOf<MathMLElementTagNameMap[K]>;
        querySelectorAll<K extends keyof HTMLElementDeprecatedTagNameMap>(
            selectors: K,
        ): NodeListOf<HTMLElementDeprecatedTagNameMap[K]>;
        querySelectorAll<E extends Element = Element>(
            selectors: string,
        ): NodeListOf<E>;
        removeChild<T extends Node>(child: T): T;
        removeEventListener(
            type: string,
            callback: EventListenerOrEventListenerObject,
            options?: boolean | EventListenerOptions,
        ): void;
        replaceChild<T extends Node>(node: Node, child: T): T;
        replaceChildren(...nodes: (string | Node)[]): void;
    }

    Hierarchy (View Summary)

    Index

    Properties

    ATTRIBUTE_NODE baseURI CDATA_SECTION_NODE childElementCount childNodes children COMMENT_NODE DOCUMENT_FRAGMENT_NODE DOCUMENT_NODE DOCUMENT_POSITION_CONTAINED_BY DOCUMENT_POSITION_CONTAINS DOCUMENT_POSITION_DISCONNECTED DOCUMENT_POSITION_FOLLOWING DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC DOCUMENT_POSITION_PRECEDING DOCUMENT_TYPE_NODE ELEMENT_NODE ENTITY_NODE ENTITY_REFERENCE_NODE firstChild firstElementChild isConnected lastChild lastElementChild nextSibling nodeName nodeType nodeValue NOTATION_NODE ownerDocument parentElement parentNode previousSibling PROCESSING_INSTRUCTION_NODE TEXT_NODE

    Accessors

    textContent

    Methods

    addEventListener append appendChild cloneNode compareDocumentPosition contains dispatchEvent getElementById getRootNode hasChildNodes insertBefore isDefaultNamespace isEqualNode isSameNode lookupNamespaceURI lookupPrefix moveBefore normalize prepend querySelector querySelectorAll removeChild removeEventListener replaceChild replaceChildren

    Properties

    ATTRIBUTE_NODE: 2
    baseURI: string

    The read-only baseURI property of the Node interface returns the absolute base URL of the document containing the node.

    MDN Reference

    CDATA_SECTION_NODE: 4

    node is a CDATASection node.

    childElementCount: number

    MDN Reference

    childNodes: NodeListOf<ChildNode>

    The 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.

    MDN Reference

    children: HTMLCollection

    Returns the child elements.

    MDN Reference

    COMMENT_NODE: 8

    node is a Comment node.

    DOCUMENT_FRAGMENT_NODE: 11

    node is a DocumentFragment node.

    DOCUMENT_NODE: 9

    node is a document.

    DOCUMENT_POSITION_CONTAINED_BY: 16

    Set when other is a descendant of node.

    DOCUMENT_POSITION_CONTAINS: 8

    Set when other is an ancestor of node.

    DOCUMENT_POSITION_DISCONNECTED: 1

    Set when node and other are not in the same tree.

    DOCUMENT_POSITION_FOLLOWING: 4

    Set when other is following node.

    DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 32
    DOCUMENT_POSITION_PRECEDING: 2

    Set when other is preceding node.

    DOCUMENT_TYPE_NODE: 10

    node is a doctype.

    ELEMENT_NODE: 1

    node is an element.

    ENTITY_NODE: 6
    ENTITY_REFERENCE_NODE: 5
    firstChild: ChildNode

    The 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.

    MDN Reference

    firstElementChild: Element

    Returns the first child that is an element, and null otherwise.

    MDN Reference

    isConnected: boolean

    The read-only isConnected property of the Node interface returns a boolean indicating whether the node is connected (directly or indirectly) to a Document object.

    MDN Reference

    lastChild: ChildNode

    The read-only lastChild property of the Node interface returns the last child of the node, or null if there are no child nodes.

    MDN Reference

    lastElementChild: Element

    Returns the last child that is an element, and null otherwise.

    MDN Reference

    nextSibling: ChildNode

    The 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.

    MDN Reference

    nodeName: string

    The read-only nodeName property of Node returns the name of the current node as a string.

    MDN Reference

    nodeType: number

    The 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.

    MDN Reference

    nodeValue: string

    The nodeValue property of the Node interface returns or sets the value of the current node.

    MDN Reference

    NOTATION_NODE: 12
    ownerDocument: Document

    The read-only ownerDocument property of the Node interface returns the top-level document object of the node.

    MDN Reference

    parentElement: HTMLElement

    The 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.

    MDN Reference

    parentNode: ParentNode

    The read-only parentNode property of the Node interface returns the parent of the specified node in the DOM tree.

    MDN Reference

    previousSibling: ChildNode

    The 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.

    MDN Reference

    PROCESSING_INSTRUCTION_NODE: 7

    node is a ProcessingInstruction node.

    ReadonlyTEXT_NODE

    TEXT_NODE: 3

    node is a Text node.

    Accessors

    • get textContent(): string

      MDN Reference

      Returns string

    • set textContent(value: string): void

      The textContent property of the Node interface represents the text content of the node and its descendants.

      MDN Reference

      Parameters

      • value: string

      Returns void

    Methods

    • 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.

      MDN Reference

      Parameters

      • ...nodes: (string | Node)[]

      Returns void

    • The appendChild() method of the Node interface adds a node to the end of the list of children of a specified parent node.

      MDN Reference

      Type Parameters

      Parameters

      • node: T

      Returns T

    • 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.

      MDN Reference

      Parameters

      • Optionalsubtree: boolean

      Returns Node

    • The compareDocumentPosition() method of the Node interface reports the position of its argument node relative to the node on which it is called.

      MDN Reference

      Parameters

      Returns number

    • 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.

      MDN Reference

      Parameters

      Returns boolean

    • The 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().

      MDN Reference

      Parameters

      • event: Event

      Returns boolean

    • The getElementById() method of the DocumentFragment returns an Element object representing the element whose id property matches the specified string. Since element IDs are required to be unique if specified, they're a useful way to get access to a specific element quickly.

      Parameters

      • elementId: string

      Returns HTMLElement

    • The hasChildNodes() method of the Node interface returns a boolean value indicating whether the given Node has child nodes or not.

      MDN Reference

      Returns boolean

    • The insertBefore() method of the Node interface inserts a node before a reference node as a child of a specified parent node.

      MDN Reference

      Type Parameters

      Parameters

      Returns T

    • 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.

      MDN Reference

      Parameters

      • namespace: string

      Returns boolean

    • 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.

      MDN Reference

      Parameters

      Returns boolean

    • 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).

      MDN Reference

      Parameters

      Returns boolean

    • 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().

      MDN Reference

      Parameters

      • prefix: string

      Returns string

    • 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.

      MDN Reference

      Parameters

      • namespace: string

      Returns string

    • 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.

      MDN Reference

      Returns void

    • 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.

      MDN Reference

      Parameters

      • ...nodes: (string | Node)[]

      Returns void

    • The removeChild() method of the Node interface removes a child node from the DOM and returns the removed node.

      MDN Reference

      Type Parameters

      Parameters

      • child: T

      Returns T

    • The removeEventListener() method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener() from the target. The event listener to be removed is identified using a combination of the event type, the event listener function itself, and various optional options that may affect the matching process; see Matching event listeners for removal.

      MDN Reference

      Parameters

      Returns void

    • The replaceChild() method of the Node interface replaces a child node within the given (parent) node.

      MDN Reference

      Type Parameters

      Parameters

      Returns T

    • 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.

      MDN Reference

      Parameters

      • ...nodes: (string | Node)[]

      Returns void

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