Class: CommentDelete

Defined in: packages/blockly/core/events/events_comment_delete.ts:24

Notifies listeners that a workspace comment has been deleted.

Extends

• CommentBase

Properties index

Property	Description
workspaceId	The workspace identifier for this event.
group	An ID for the group of events this block is associated with.
recordUndo	Whether this event is undoable or not.
isUiEvent	Whether or not the event is a UI event.
isBlank	Whether or not the event was constructed without necessary parameters (to be populated by fromJson).
commentId	The ID of the comment that this event references.
type	Type of this event.
json	The JSON representation of the created workspace comment.

Methods index

Method	Description
isNull	Does this event record any change of state?
getEventWorkspace_	Get workspace the event belongs to.
CommentCreateDeleteHelper	Helper function for Comment[Create
run	Run a creation event.
toJson	Encode the event as JSON.

Constructors

Constructor

new CommentDelete(opt_comment?): CommentDelete;

Defined in: packages/blockly/core/events/events_comment_delete.ts:34

Parameters

Parameter	Type	Description
opt_comment?	WorkspaceComment	The deleted comment. Undefined for a blank event.

Returns

CommentDelete

Overrides

CommentBase.constructor

Properties

workspaceId?

optional workspaceId?: string = undefined;

Defined in: packages/blockly/core/events/events_abstract.ts:30

The workspace identifier for this event.

Inherited from

CommentBase.workspaceId

---

group

group: string;

Defined in: packages/blockly/core/events/events_abstract.ts:38

An ID for the group of events this block is associated with.

Groups define events that should be treated as an single action from the user's perspective, and should be undone together.

Inherited from

CommentBase.group

---

recordUndo

recordUndo: boolean;

Defined in: packages/blockly/core/events/events_abstract.ts:41

Whether this event is undoable or not.

Inherited from

CommentBase.recordUndo

---

isUiEvent

isUiEvent: boolean = false;

Defined in: packages/blockly/core/events/events_abstract.ts:44

Whether or not the event is a UI event.

Inherited from

CommentBase.isUiEvent

---

isBlank

isBlank: boolean = true;

Defined in: packages/blockly/core/events/events_comment_base.ts:29

Whether or not the event was constructed without necessary parameters (to be populated by fromJson).

Inherited from

CommentBase.isBlank

---

commentId?

optional commentId?: string;

Defined in: packages/blockly/core/events/events_comment_base.ts:32

The ID of the comment that this event references.

Inherited from

CommentBase.commentId

---

type

type: EventType = EventType.COMMENT_DELETE;

Defined in: packages/blockly/core/events/events_comment_delete.ts:25

Type of this event.

Overrides

CommentBase.type

---

json?

optional json?: State;

Defined in: packages/blockly/core/events/events_comment_delete.ts:28

The JSON representation of the created workspace comment.

Methods

isNull()

isNull(): boolean;

Defined in: packages/blockly/core/events/events_abstract.ts:91

Does this event record any change of state?

Returns

boolean

True if null, false if something changed.

Inherited from

CommentBase.isNull

---

getEventWorkspace_()

getEventWorkspace_(): Workspace;

Defined in: packages/blockly/core/events/events_abstract.ts:111

Get workspace the event belongs to.

Returns

Workspace

The workspace the event belongs to.

Throws

if workspace is null.

Inherited from

CommentBase.getEventWorkspace_

---

CommentCreateDeleteHelper()

static CommentCreateDeleteHelper(event, create): void;

Defined in: packages/blockly/core/events/events_comment_base.ts:97

Helper function for Comment[Create|Delete]

Parameters

Parameter	Type	Description
event	CommentCreate | CommentDelete	The event to run.
create	boolean	if True then Create, if False then Delete

Returns

void

Inherited from

CommentBase.CommentCreateDeleteHelper

---

run()

run(forward): void;

Defined in: packages/blockly/core/events/events_comment_delete.ts:49

Run a creation event.

Parameters

Parameter	Type	Description
forward	boolean	True if run forward, false if run backward (undo).

Returns

void

Overrides

CommentBase.run

---

toJson()

toJson(): CommentDeleteJson;

Defined in: packages/blockly/core/events/events_comment_delete.ts:58

Encode the event as JSON.

Returns

CommentDeleteJson

JSON representation.

Overrides

CommentBase.toJson