SplitOperation

A selectable that will be affected by the operation after it is executed.

The exact returned parameter differs between operation types.

version on which operation can be applied. If you try to apply operation with different base version than the document version the model-document-applyOperation-wrong-version error is thrown.

Batch to which the operation is added or null if the operation is not added to any batch yet.

Note, that a non-document operation has this property always set to null, and is never added to any batch.

Position in the graveyard root before the element which should be used as a parent of the nodes after position. If it is not set, a copy of the the position parent will be used.

The default behavior is to clone the split element. Element from graveyard is used during undo.

Total offset size of elements that are in the split element after position.

Position at which the clone of split element (or element from graveyard) will be inserted.

Defines whether operation is executed on attached or detached items.

Position inside the new clone of a split element.

This is a position where nodes that are after the split position will be moved to.

Artificial range that contains all the nodes from the split element that will be moved to the new element. The range starts at splitPosition and ends in the same parent, at POSITIVE_INFINITY offset.

Position at which an element should be split.

Operation type.

Name of the operation class used for serialization.

Creates a split operation.

Parameters

splitPosition : ModelPosition

Position at which an element should be split.

howMany : number

Total offset size of elements that are in the split element after position.

insertionPosition : ModelPosition

Position at which the clone of split element (or element from graveyard) will be inserted.

graveyardPosition : null | ModelPosition

Position in the graveyard root before the element which should be used as a parent of the nodes after position. If it is not set, a copy of the the position parent will be used.

baseVersion : null | number

Document version on which operation can be applied or null if the operation operates on detached (non-document) tree.

Creates and returns an operation that has the same parameters as this operation.

Returns

SplitOperation

Clone of this operation.

See Operation#getReversed().

Returns

Operation

Custom toJSON method to solve child-parent circular dependencies.

Returns

unknown

Clone of this object with the operation property replaced with string.

Executes the operation - modifications described by the operation properties will be applied to the model tree.

Returns

void

Checks whether the operation's parameters are correct and the operation can be correctly executed. Throws an error if operation is not valid.

Returns

void

Creates SplitOperation object from deserialized object, i.e. from parsed JSON string.

Parameters

json : any

Deserialized JSON object.

document : ModelDocument

Document on which this operation will be applied.

Returns

SplitOperation

Helper function that returns a default insertion position basing on given splitPosition. The default insertion position is after the split element.

Parameters

splitPosition : ModelPosition

Returns

ModelPosition