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Class: HorizontalRuleNode

@lexical/react/LexicalHorizontalRuleNode.HorizontalRuleNode

Hierarchy

Constructors

constructor

new HorizontalRuleNode(key?): HorizontalRuleNode

Parameters

NameType
key?string

Returns

HorizontalRuleNode

Inherited from

DecoratorNode.constructor

Defined in

packages/lexical/src/nodes/LexicalDecoratorNode.ts:28

Properties

constructor

constructor: KlassConstructor<(key?: string) => DecoratorNode<Element>>

Inherited from

DecoratorNode.constructor

Defined in

packages/lexical/src/nodes/LexicalDecoratorNode.ts:27

Methods

afterCloneFrom

afterCloneFrom(prevNode): void

Perform any state updates on the clone of prevNode that are not already handled by the constructor call in the static clone method. If you have state to update in your clone that is not handled directly by the constructor, it is advisable to override this method but it is required to include a call to super.afterCloneFrom(prevNode) in your implementation. This is only intended to be called by $cloneWithProperties function or via a super call.

Parameters

NameType
prevNodethis

Returns

void

Example

class ClassesTextNode extends TextNode {
// Not shown: static getType, static importJSON, exportJSON, createDOM, updateDOM
__classes = new Set<string>();
static clone(node: ClassesTextNode): ClassesTextNode {
// The inherited TextNode constructor is used here, so
// classes is not set by this method.
return new ClassesTextNode(node.__text, node.__key);
}
afterCloneFrom(node: this): void {
// This calls TextNode.afterCloneFrom and LexicalNode.afterCloneFrom
// for necessary state updates
super.afterCloneFrom(node);
this.__addClasses(node.__classes);
}
// This method is a private implementation detail, it is not
// suitable for the public API because it does not call getWritable
__addClasses(classNames: Iterable<string>): this {
for (const className of classNames) {
this.__classes.add(className);
}
return this;
}
addClass(...classNames: string[]): this {
return this.getWritable().__addClasses(classNames);
}
removeClass(...classNames: string[]): this {
const node = this.getWritable();
for (const className of classNames) {
this.__classes.delete(className);
}
return this;
}
getClasses(): Set<string> {
return this.getLatest().__classes;
}
}

Inherited from

DecoratorNode.afterCloneFrom

Defined in

packages/lexical/src/LexicalNode.ts:258


createDOM

createDOM(config): HTMLElement

Called during the reconciliation process to determine which nodes to insert into the DOM for this Lexical Node.

This method must return exactly one HTMLElement. Nested elements are not supported.

Do not attempt to update the Lexical EditorState during this phase of the update lifecyle.

Parameters

NameTypeDescription
configEditorConfigallows access to things like the EditorTheme (to apply classes) during reconciliation.

Returns

HTMLElement

Overrides

DecoratorNode.createDOM

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:152


createParentElementNode

createParentElementNode(): ElementNode

The creation logic for any required parent. Should be implemented if isParentRequired returns true.

Returns

ElementNode

Inherited from

DecoratorNode.createParentElementNode

Defined in

packages/lexical/src/LexicalNode.ts:1094


decorate

decorate(): Element

The returned value is added to the LexicalEditor._decorators

Returns

Element

Overrides

DecoratorNode.decorate

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:170


exportDOM

exportDOM(): DOMExportOutput

Controls how the this node is serialized to HTML. This is important for copy and paste between Lexical and non-Lexical editors, or Lexical editors with different namespaces, in which case the primary transfer format is HTML. It's also important if you're serializing to HTML for any other reason via $generateHtmlFromNodes. You could also use this method to build your own HTML renderer.

Returns

DOMExportOutput

Overrides

DecoratorNode.exportDOM

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:148


exportJSON

exportJSON(): SerializedLexicalNode

Controls how the this node is serialized to JSON. This is important for copy and paste between Lexical editors sharing the same namespace. It's also important if you're serializing to JSON for persistent storage somewhere. See Serialization & Deserialization.

Returns

SerializedLexicalNode

Overrides

DecoratorNode.exportJSON

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:141


getCommonAncestor

getCommonAncestor<T>(node): null | T

Returns the closest common ancestor of this node and the provided one or null if one cannot be found.

Type parameters

NameType
Textends ElementNode = ElementNode

Parameters

NameTypeDescription
nodeLexicalNodethe other node to find the common ancestor of.

Returns

null | T

Inherited from

DecoratorNode.getCommonAncestor

Defined in

packages/lexical/src/LexicalNode.ts:553


getIndexWithinParent

getIndexWithinParent(): number

Returns the zero-based index of this node within the parent.

Returns

number

Inherited from

DecoratorNode.getIndexWithinParent

Defined in

packages/lexical/src/LexicalNode.ts:381


getKey

getKey(): string

Returns this nodes key.

Returns

string

Inherited from

DecoratorNode.getKey

Defined in

packages/lexical/src/LexicalNode.ts:373


getLatest

getLatest(): this

Returns the latest version of the node from the active EditorState. This is used to avoid getting values from stale node references.

Returns

this

Inherited from

DecoratorNode.getLatest

Defined in

packages/lexical/src/LexicalNode.ts:739


getNextSibling

getNextSibling<T>(): null | T

Returns the "next" siblings - that is, the node that comes after this one in the same parent

Type parameters

NameType
Textends LexicalNode

Returns

null | T

Inherited from

DecoratorNode.getNextSibling

Defined in

packages/lexical/src/LexicalNode.ts:526


getNextSiblings

getNextSiblings<T>(): T[]

Returns all "next" siblings - that is, the nodes that come between this one and the last child of it's parent, inclusive.

Type parameters

NameType
Textends LexicalNode

Returns

T[]

Inherited from

DecoratorNode.getNextSiblings

Defined in

packages/lexical/src/LexicalNode.ts:537


getNodesBetween

getNodesBetween(targetNode): LexicalNode[]

Returns a list of nodes that are between this node and the target node in the EditorState.

Parameters

NameTypeDescription
targetNodeLexicalNodethe node that marks the other end of the range of nodes to be returned.

Returns

LexicalNode[]

Inherited from

DecoratorNode.getNodesBetween

Defined in

packages/lexical/src/LexicalNode.ts:658


getParent

getParent<T>(): null | T

Returns the parent of this node, or null if none is found.

Type parameters

NameType
Textends ElementNode

Returns

null | T

Inherited from

DecoratorNode.getParent

Defined in

packages/lexical/src/LexicalNode.ts:401


getParentKeys

getParentKeys(): string[]

Returns a list of the keys of every ancestor of this node, all the way up to the RootNode.

Returns

string[]

Inherited from

DecoratorNode.getParentKeys

Defined in

packages/lexical/src/LexicalNode.ts:478


getParentOrThrow

getParentOrThrow<T>(): T

Returns the parent of this node, or throws if none is found.

Type parameters

NameType
Textends ElementNode

Returns

T

Inherited from

DecoratorNode.getParentOrThrow

Defined in

packages/lexical/src/LexicalNode.ts:412


getParents

getParents(): ElementNode[]

Returns a list of the every ancestor of this node, all the way up to the RootNode.

Returns

ElementNode[]

Inherited from

DecoratorNode.getParents

Defined in

packages/lexical/src/LexicalNode.ts:463


getPreviousSibling

getPreviousSibling<T>(): null | T

Returns the "previous" siblings - that is, the node that comes before this one in the same parent.

Type parameters

NameType
Textends LexicalNode

Returns

null | T

Inherited from

DecoratorNode.getPreviousSibling

Defined in

packages/lexical/src/LexicalNode.ts:493


getPreviousSiblings

getPreviousSiblings<T>(): T[]

Returns the "previous" siblings - that is, the nodes that come between this one and the first child of it's parent, inclusive.

Type parameters

NameType
Textends LexicalNode

Returns

T[]

Inherited from

DecoratorNode.getPreviousSiblings

Defined in

packages/lexical/src/LexicalNode.ts:504


getTextContent

getTextContent(): string

Returns the text content of the node. Override this for custom nodes that should have a representation in plain text format (for copy + paste, for example)

Returns

string

Overrides

DecoratorNode.getTextContent

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:158


getTextContentSize

getTextContentSize(): number

Returns the length of the string produced by calling getTextContent on this node.

Returns

number

Inherited from

DecoratorNode.getTextContentSize

Defined in

packages/lexical/src/LexicalNode.ts:797


getTopLevelElement

getTopLevelElement(): null | ElementNode | HorizontalRuleNode

Returns the highest (in the EditorState tree) non-root ancestor of this node, or null if none is found. See $isRootOrShadowRoot for more information on which Elements comprise "roots".

Returns

null | ElementNode | HorizontalRuleNode

Inherited from

DecoratorNode.getTopLevelElement

Defined in

packages/lexical/src/nodes/LexicalDecoratorNode.ts:20


getTopLevelElementOrThrow

getTopLevelElementOrThrow(): ElementNode | HorizontalRuleNode

Returns the highest (in the EditorState tree) non-root ancestor of this node, or throws if none is found. See $isRootOrShadowRoot for more information on which Elements comprise "roots".

Returns

ElementNode | HorizontalRuleNode

Inherited from

DecoratorNode.getTopLevelElementOrThrow

Defined in

packages/lexical/src/nodes/LexicalDecoratorNode.ts:21


getType

getType(): string

Returns the string type of this node.

Returns

string

Inherited from

DecoratorNode.getType

Defined in

packages/lexical/src/LexicalNode.ts:286


getWritable

getWritable(): this

Returns a mutable version of the node using $cloneWithProperties if necessary. Will throw an error if called outside of a Lexical Editor LexicalEditor.update callback.

Returns

this

Inherited from

DecoratorNode.getWritable

Defined in

packages/lexical/src/LexicalNode.ts:756


insertAfter

insertAfter(nodeToInsert, restoreSelection?): LexicalNode

Inserts a node after this LexicalNode (as the next sibling).

Parameters

NameTypeDefault valueDescription
nodeToInsertLexicalNodeundefinedThe node to insert after this one.
restoreSelectionbooleantrueWhether or not to attempt to resolve the selection to the appropriate place after the operation is complete.

Returns

LexicalNode

Inherited from

DecoratorNode.insertAfter

Defined in

packages/lexical/src/LexicalNode.ts:979


insertBefore

insertBefore(nodeToInsert, restoreSelection?): LexicalNode

Inserts a node before this LexicalNode (as the previous sibling).

Parameters

NameTypeDefault valueDescription
nodeToInsertLexicalNodeundefinedThe node to insert before this one.
restoreSelectionbooleantrueWhether or not to attempt to resolve the selection to the appropriate place after the operation is complete.

Returns

LexicalNode

Inherited from

DecoratorNode.insertBefore

Defined in

packages/lexical/src/LexicalNode.ts:1046


is

is(object): boolean

Returns true if the provided node is the exact same one as this node, from Lexical's perspective. Always use this instead of referential equality.

Parameters

NameTypeDescription
objectundefined | null | LexicalNodethe node to perform the equality comparison on.

Returns

boolean

Inherited from

DecoratorNode.is

Defined in

packages/lexical/src/LexicalNode.ts:585


isAttached

isAttached(): boolean

Returns true if there is a path between this node and the RootNode, false otherwise. This is a way of determining if the node is "attached" EditorState. Unattached nodes won't be reconciled and will ultimatelt be cleaned up by the Lexical GC.

Returns

boolean

Inherited from

DecoratorNode.isAttached

Defined in

packages/lexical/src/LexicalNode.ts:303


isBefore

isBefore(targetNode): boolean

Returns true if this node logical precedes the target node in the editor state.

Parameters

NameTypeDescription
targetNodeLexicalNodethe node we're testing to see if it's after this one.

Returns

boolean

Inherited from

DecoratorNode.isBefore

Defined in

packages/lexical/src/LexicalNode.ts:597


isDirty

isDirty(): boolean

Returns true if this node has been marked dirty during this update cycle.

Returns

boolean

Inherited from

DecoratorNode.isDirty

Defined in

packages/lexical/src/LexicalNode.ts:728


isInline

isInline(): false

Returns

false

Overrides

DecoratorNode.isInline

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:162


isIsolated

isIsolated(): boolean

Returns

boolean

Inherited from

DecoratorNode.isIsolated

Defined in

packages/lexical/src/nodes/LexicalDecoratorNode.ts:39


isKeyboardSelectable

isKeyboardSelectable(): boolean

Returns

boolean

Inherited from

DecoratorNode.isKeyboardSelectable

Defined in

packages/lexical/src/nodes/LexicalDecoratorNode.ts:47


isParentOf

isParentOf(targetNode): boolean

Returns true if this node is the parent of the target node, false otherwise.

Parameters

NameTypeDescription
targetNodeLexicalNodethe would-be child node.

Returns

boolean

Inherited from

DecoratorNode.isParentOf

Defined in

packages/lexical/src/LexicalNode.ts:636


isParentRequired

isParentRequired(): boolean

Whether or not this node has a required parent. Used during copy + paste operations to normalize nodes that would otherwise be orphaned. For example, ListItemNodes without a ListNode parent or TextNodes with a ParagraphNode parent.

Returns

boolean

Inherited from

DecoratorNode.isParentRequired

Defined in

packages/lexical/src/LexicalNode.ts:1086


isSelected

isSelected(selection?): boolean

Returns true if this node is contained within the provided Selection., false otherwise. Relies on the algorithms implemented in BaseSelection.getNodes to determine what's included.

Parameters

NameTypeDescription
selection?null | BaseSelectionThe selection that we want to determine if the node is in.

Returns

boolean

Inherited from

DecoratorNode.isSelected

Defined in

packages/lexical/src/LexicalNode.ts:327


markDirty

markDirty(): void

Marks a node dirty, triggering transforms and forcing it to be reconciled during the update cycle.

Returns

void

Inherited from

DecoratorNode.markDirty

Defined in

packages/lexical/src/LexicalNode.ts:1155


remove

remove(preserveEmptyParent?): void

Removes this LexicalNode from the EditorState. If the node isn't re-inserted somewhere, the Lexical garbage collector will eventually clean it up.

Parameters

NameTypeDescription
preserveEmptyParent?booleanIf falsy, the node's parent will be removed if it's empty after the removal operation. This is the default behavior, subject to other node heuristics such as ElementNode#canBeEmpty

Returns

void

Inherited from

DecoratorNode.remove

Defined in

packages/lexical/src/LexicalNode.ts:898


replace

replace<N>(replaceWith, includeChildren?): N

Replaces this LexicalNode with the provided node, optionally transferring the children of the replaced node to the replacing node.

Type parameters

NameType
Nextends LexicalNode

Parameters

NameTypeDescription
replaceWithNThe node to replace this one with.
includeChildren?booleanWhether or not to transfer the children of this node to the replacing node.

Returns

N

Inherited from

DecoratorNode.replace

Defined in

packages/lexical/src/LexicalNode.ts:909


selectEnd

selectEnd(): RangeSelection

Returns

RangeSelection

Inherited from

DecoratorNode.selectEnd

Defined in

packages/lexical/src/LexicalNode.ts:1102


selectNext

selectNext(anchorOffset?, focusOffset?): RangeSelection

Moves selection to the next sibling of this node, at the specified offsets.

Parameters

NameTypeDescription
anchorOffset?numberThe anchor offset for selection.
focusOffset?numberThe focus offset for selection

Returns

RangeSelection

Inherited from

DecoratorNode.selectNext

Defined in

packages/lexical/src/LexicalNode.ts:1134


selectPrevious

selectPrevious(anchorOffset?, focusOffset?): RangeSelection

Moves selection to the previous sibling of this node, at the specified offsets.

Parameters

NameTypeDescription
anchorOffset?numberThe anchor offset for selection.
focusOffset?numberThe focus offset for selection

Returns

RangeSelection

Inherited from

DecoratorNode.selectPrevious

Defined in

packages/lexical/src/LexicalNode.ts:1112


selectStart

selectStart(): RangeSelection

Returns

RangeSelection

Inherited from

DecoratorNode.selectStart

Defined in

packages/lexical/src/LexicalNode.ts:1098


updateDOM

updateDOM(): boolean

Called when a node changes and should update the DOM in whatever way is necessary to make it align with any changes that might have happened during the update.

Returning "true" here will cause lexical to unmount and recreate the DOM node (by calling createDOM). You would need to do this if the element tag changes, for instance.

Returns

boolean

Overrides

DecoratorNode.updateDOM

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:166


clone

clone(node): HorizontalRuleNode

Clones this node, creating a new node with a different key and adding it to the EditorState (but not attaching it anywhere!). All nodes must implement this method.

Parameters

NameType
nodeHorizontalRuleNode

Returns

HorizontalRuleNode

Overrides

DecoratorNode.clone

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:122


getType

getType(): string

Returns the string type of this node. Every node must implement this and it MUST BE UNIQUE amongst nodes registered on the editor.

Returns

string

Overrides

DecoratorNode.getType

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:118


importDOM

importDOM(): null | DOMConversionMap

Returns

null | DOMConversionMap

Overrides

DecoratorNode.importDOM

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:132


importJSON

importJSON(serializedNode): HorizontalRuleNode

Controls how the this node is deserialized from JSON. This is usually boilerplate, but provides an abstraction between the node implementation and serialized interface that can be important if you ever make breaking changes to a node schema (by adding or removing properties). See Serialization & Deserialization.

Parameters

NameType
serializedNodeSerializedLexicalNode

Returns

HorizontalRuleNode

Overrides

DecoratorNode.importJSON

Defined in

packages/lexical-react/src/LexicalHorizontalRuleNode.tsx:126


transform

transform(): null | (node: LexicalNode) => void

Registers the returned function as a transform on the node during Editor initialization. Most such use cases should be addressed via the LexicalEditor.registerNodeTransform API.

Experimental - use at your own risk.

Returns

null | (node: LexicalNode) => void

Inherited from

DecoratorNode.transform

Defined in

packages/lexical/src/LexicalNode.ts:884