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Word.BuildingBlock class

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Represents a building block in a template. A building block is pre-built content, similar to autotext, that may contain text, images, and formatting.

Extends

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

Properties

category

Returns a BuildingBlockCategory object that represents the category for the building block.

context

The request context associated with the object. This connects the add-in's process to the Office host application's process.

description

Specifies the description for the building block.

id

Returns the internal identification number for the building block.

index

Returns the position of this building block in a collection.

insertType

Specifies a DocPartInsertType value that represents how to insert the contents of the building block into the document.

name

Specifies the name of the building block.

type

Returns a BuildingBlockTypeItem object that represents the type for the building block.

value

Specifies the contents of the building block.

Methods

delete()

Deletes the building block.

insert(range, richText)

Inserts the value of the building block into the document and returns a Range object that represents the contents of the building block within the document.

load(options)

Queues up a command to load the specified properties of the object. You must call context.sync() before reading the properties.

load(propertyNames)

Queues up a command to load the specified properties of the object. You must call context.sync() before reading the properties.

load(propertyNamesAndPaths)

Queues up a command to load the specified properties of the object. You must call context.sync() before reading the properties.

set(properties, options)

Sets multiple properties of an object at the same time. You can pass either a plain object with the appropriate properties, or another API object of the same type.

set(properties)

Sets multiple properties on the object at the same time, based on an existing loaded object.

toJSON()

Overrides the JavaScript toJSON() method in order to provide more useful output when an API object is passed to JSON.stringify(). (JSON.stringify, in turn, calls the toJSON method of the object that's passed to it.) Whereas the original Word.BuildingBlock object is an API object, the toJSON method returns a plain JavaScript object (typed as Word.Interfaces.BuildingBlockData) that contains shallow copies of any loaded child properties from the original object.

track()

Track the object for automatic adjustment based on surrounding changes in the document. This call is a shorthand for context.trackedObjects.add(thisObject). If you're using this object across .sync calls and outside the sequential execution of a ".run" batch, and get an "InvalidObjectPath" error when setting a property or invoking a method on the object, you need to add the object to the tracked object collection when the object was first created. If this object is part of a collection, you should also track the parent collection.

untrack()

Release the memory associated with this object, if it has previously been tracked. This call is shorthand for context.trackedObjects.remove(thisObject). Having many tracked objects slows down the host application, so please remember to free any objects you add, once you're done using them. You'll need to call context.sync() before the memory release takes effect.

Property Details

category

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Returns a BuildingBlockCategory object that represents the category for the building block.

readonly category: Word.BuildingBlockCategory;

Property Value

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

context

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

The request context associated with the object. This connects the add-in's process to the Office host application's process.

context: RequestContext;

Property Value

description

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Specifies the description for the building block.

description: string;

Property Value

string

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

id

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Returns the internal identification number for the building block.

readonly id: string;

Property Value

string

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

index

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Returns the position of this building block in a collection.

readonly index: number;

Property Value

number

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

insertType

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Specifies a DocPartInsertType value that represents how to insert the contents of the building block into the document.

insertType: Word.DocPartInsertType | "Content" | "Paragraph" | "Page";

Property Value

Word.DocPartInsertType | "Content" | "Paragraph" | "Page"

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

name

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Specifies the name of the building block.

name: string;

Property Value

string

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

type

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Returns a BuildingBlockTypeItem object that represents the type for the building block.

readonly type: Word.BuildingBlockTypeItem;

Property Value

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

value

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Specifies the contents of the building block.

value: string;

Property Value

string

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

Method Details

delete()

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Deletes the building block.

delete(): void;

Returns

void

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

insert(range, richText)

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Inserts the value of the building block into the document and returns a Range object that represents the contents of the building block within the document.

insert(range: Word.Range, richText: boolean): Word.Range;

Parameters

range
Word.Range

The range where the building block should be inserted.

richText

boolean

Indicates whether to insert as rich text.

Returns

Remarks

[ API set: WordApi BETA (PREVIEW ONLY) ]

load(options)

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Queues up a command to load the specified properties of the object. You must call context.sync() before reading the properties.

load(options?: Word.Interfaces.BuildingBlockLoadOptions): Word.BuildingBlock;

Parameters

options
Word.Interfaces.BuildingBlockLoadOptions

Provides options for which properties of the object to load.

Returns

load(propertyNames)

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Queues up a command to load the specified properties of the object. You must call context.sync() before reading the properties.

load(propertyNames?: string | string[]): Word.BuildingBlock;

Parameters

propertyNames

string | string[]

A comma-delimited string or an array of strings that specify the properties to load.

Returns

load(propertyNamesAndPaths)

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Queues up a command to load the specified properties of the object. You must call context.sync() before reading the properties.

load(propertyNamesAndPaths?: {
            select?: string;
            expand?: string;
        }): Word.BuildingBlock;

Parameters

propertyNamesAndPaths

{ select?: string; expand?: string; }

propertyNamesAndPaths.select is a comma-delimited string that specifies the properties to load, and propertyNamesAndPaths.expand is a comma-delimited string that specifies the navigation properties to load.

Returns

set(properties, options)

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Sets multiple properties of an object at the same time. You can pass either a plain object with the appropriate properties, or another API object of the same type.

set(properties: Interfaces.BuildingBlockUpdateData, options?: OfficeExtension.UpdateOptions): void;

Parameters

properties
Word.Interfaces.BuildingBlockUpdateData

A JavaScript object with properties that are structured isomorphically to the properties of the object on which the method is called.

options
OfficeExtension.UpdateOptions

Provides an option to suppress errors if the properties object tries to set any read-only properties.

Returns

void

set(properties)

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Sets multiple properties on the object at the same time, based on an existing loaded object.

set(properties: Word.BuildingBlock): void;

Parameters

properties
Word.BuildingBlock

Returns

void

toJSON()

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Overrides the JavaScript toJSON() method in order to provide more useful output when an API object is passed to JSON.stringify(). (JSON.stringify, in turn, calls the toJSON method of the object that's passed to it.) Whereas the original Word.BuildingBlock object is an API object, the toJSON method returns a plain JavaScript object (typed as Word.Interfaces.BuildingBlockData) that contains shallow copies of any loaded child properties from the original object.

toJSON(): Word.Interfaces.BuildingBlockData;

Returns

track()

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Track the object for automatic adjustment based on surrounding changes in the document. This call is a shorthand for context.trackedObjects.add(thisObject). If you're using this object across .sync calls and outside the sequential execution of a ".run" batch, and get an "InvalidObjectPath" error when setting a property or invoking a method on the object, you need to add the object to the tracked object collection when the object was first created. If this object is part of a collection, you should also track the parent collection.

track(): Word.BuildingBlock;

Returns

untrack()

Note

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Release the memory associated with this object, if it has previously been tracked. This call is shorthand for context.trackedObjects.remove(thisObject). Having many tracked objects slows down the host application, so please remember to free any objects you add, once you're done using them. You'll need to call context.sync() before the memory release takes effect.

untrack(): Word.BuildingBlock;

Returns