Class: TableNode
@lexical/table.TableNode
Hierarchy
-
↳
TableNode
Constructors
constructor
• new TableNode(key?): TableNode
Parameters
| Name | Type |
|---|---|
key? | string |
Returns
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:130
Properties
__colWidths
• Optional __colWidths: number[] | readonly number[]
Defined in
packages/lexical-table/src/LexicalTableNode.ts:86
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
| Name | Type |
|---|---|
prevNode | this |
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;
}
}
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:108
canBeEmpty
▸ canBeEmpty(): false
Returns
false
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:199
canIndent
▸ canIndent(): false
Returns
false
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:321
canSelectBefore
▸ canSelectBefore(): true
Returns
true
Defined in
packages/lexical-table/src/LexicalTableNode.ts:317
createDOM
▸ createDOM(config, editor?): 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
| Name | Type | Description |
|---|---|---|
config | EditorConfig | allows access to things like the EditorTheme (to apply classes) during reconciliation. |
editor? | LexicalEditor | allows access to the editor for context during reconciliation. |
Returns
HTMLElement
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:145
exportDOM
▸ exportDOM(editor): 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.
Parameters
| Name | Type |
|---|---|
editor | LexicalEditor |
Returns
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:176
exportJSON
▸ exportJSON(): SerializedTableNode
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
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:135
getCellNodeFromCords
▸ getCellNodeFromCords(x, y, table): null | TableCellNode
Parameters
| Name | Type |
|---|---|
x | number |
y | number |
table | TableDOMTable |
Returns
null | TableCellNode
Defined in
packages/lexical-table/src/LexicalTableNode.ts:275
getCellNodeFromCordsOrThrow
▸ getCellNodeFromCordsOrThrow(x, y, table): TableCellNode
Parameters
| Name | Type |
|---|---|
x | number |
y | number |
table | TableDOMTable |
Returns
Defined in
packages/lexical-table/src/LexicalTableNode.ts:295
getColWidths
▸ getColWidths(): undefined | number[] | readonly number[]
Returns
undefined | number[] | readonly number[]
Defined in
packages/lexical-table/src/LexicalTableNode.ts:92
getColumnCount
▸ getColumnCount(): number
Returns
number
Defined in
packages/lexical-table/src/LexicalTableNode.ts:325
getCordsFromCellNode
▸ getCordsFromCellNode(tableCellNode, table): Object
Parameters
| Name | Type |
|---|---|
tableCellNode | TableCellNode |
table | TableDOMTable |
Returns
Object
| Name | Type |
|---|---|
x | number |
y | number |
Defined in
packages/lexical-table/src/LexicalTableNode.ts:207
getDOMCellFromCords
▸ getDOMCellFromCords(x, y, table): null | TableDOMCell
Parameters
| Name | Type |
|---|---|
x | number |
y | number |
table | TableDOMTable |
Returns
null | TableDOMCell
Defined in
packages/lexical-table/src/LexicalTableNode.ts:237
getDOMCellFromCordsOrThrow
▸ getDOMCellFromCordsOrThrow(x, y, table): TableDOMCell
Parameters
| Name | Type |
|---|---|
x | number |
y | number |
table | TableDOMTable |
Returns
Defined in
packages/lexical-table/src/LexicalTableNode.ts:261
getRowStriping
▸ getRowStriping(): boolean
Returns
boolean
Defined in
packages/lexical-table/src/LexicalTableNode.ts:309
isShadowRoot
▸ isShadowRoot(): boolean
Returns
boolean
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:203
setColWidths
▸ setColWidths(colWidths): this
Parameters
| Name | Type |
|---|---|
colWidths | readonly number[] |
Returns
this
Defined in
packages/lexical-table/src/LexicalTableNode.ts:97
setRowStriping
▸ setRowStriping(newRowStriping): void
Parameters
| Name | Type |
|---|---|
newRowStriping | boolean |
Returns
void
Defined in
packages/lexical-table/src/LexicalTableNode.ts:313
updateDOM
▸ updateDOM(prevNode, dom, config): 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.
Parameters
| Name | Type |
|---|---|
prevNode | TableNode |
dom | HTMLElement |
config | EditorConfig |
Returns
boolean
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:164
clone
▸ clone(node): TableNode
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
| Name | Type |
|---|---|
node | TableNode |
Returns
Overrides
Defined in
packages/lexical-table/src/LexicalTableNode.ts:104
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
Defined in
packages/lexical-table/src/LexicalTableNode.ts:88
importDOM
▸ importDOM(): null | DOMConversionMap
Returns
null | DOMConversionMap
Overrides
ElementNode.importDOM
Defined in
packages/lexical-table/src/LexicalTableNode.ts:114
importJSON
▸ importJSON(serializedNode): TableNode
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
| Name | Type |
|---|---|
serializedNode | SerializedTableNode |