OneNote.SectionCollection class

Represents a collection of sections.

Extends

Remarks

[ API set: OneNoteApi 1.1 ]

Properties

context

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

count

Returns the number of sections in the collection. Read-only.

items

Gets the loaded child items in this collection.

Methods

getByName(name)

Gets the collection of sections with the specified name.

getItem(index)

Gets a section by ID or by its index in the collection. Read-only.

getItemAt(index)

Gets a section on its position in the collection.

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.

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 is passed to it.) Whereas the original OneNote.SectionCollection object is an API object, the toJSON method returns a plain JavaScript object (typed as OneNote.Interfaces.SectionCollectionData) that contains an "items" array with shallow copies of any loaded properties from the collection's items.

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 are 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 needed to have added the object to the tracked object collection when the object was first created.

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 will need to call context.sync() before the memory release takes effect.

Property Details

context

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

count

Returns the number of sections in the collection. Read-only.

readonly count: number;

Property Value

number

Remarks

[ API set: OneNoteApi 1.1 ]

items

Gets the loaded child items in this collection.

readonly items: OneNote.Section[];

Property Value

Method Details

getByName(name)

Gets the collection of sections with the specified name.

getByName(name: string): OneNote.SectionCollection;

Parameters

name

string

The name of the section.

Returns

Remarks

[ API set: OneNoteApi 1.1 ]

Examples

await OneNote.run(async (context) => {

    // Get the sections in the current notebook.
    const sections = context.application.getActiveNotebook().sections;

    // Queue a command to load the sections.
    // For best performance, request specific properties.
    sections.load("id"); 
    
    // Get the sections with the specified name.
    const groceriesSections = sections.getByName("Groceries");
    
    // Queue a command to load the sections with the specified name.
    groceriesSections.load("id,name");

    // Run the queued commands, and return a promise to indicate task completion.
    await context.sync();

    // Iterate through the collection or access items individually by index.
    if (groceriesSections.items.length > 0) {
        console.log("Section name: " + groceriesSections.items[0].name);
        console.log("Section ID: " + groceriesSections.items[0].id);
    }
});

getItem(index)

Gets a section by ID or by its index in the collection. Read-only.

getItem(index: number | string): OneNote.Section;

Parameters

index

number | string

The ID of the section, or the index location of the section in the collection.

Returns

Remarks

[ API set: OneNoteApi 1.1 ]

getItemAt(index)

Gets a section on its position in the collection.

getItemAt(index: number): OneNote.Section;

Parameters

index

number

Index value of the object to be retrieved. Zero-indexed.

Returns

Remarks

[ API set: OneNoteApi 1.1 ]

load(options)

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

load(options?: OneNote.Interfaces.SectionCollectionLoadOptions & OneNote.Interfaces.CollectionLoadOptions): OneNote.SectionCollection;

Parameters

options

OneNote.Interfaces.SectionCollectionLoadOptions & OneNote.Interfaces.CollectionLoadOptions

Provides options for which properties of the object to load.

Returns

load(propertyNames)

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[]): OneNote.SectionCollection;

Parameters

propertyNames

string | string[]

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

Returns

Examples

await OneNote.run(async (context) => {

    // Get the sections in the current notebook.
    const sections = context.application.getActiveNotebook().sections;

    // Queue a command to load the sections.
    // For best performance, request specific properties.
    sections.load("name"); 

    // Run the queued commands, and return a promise to indicate task completion.
    await context.sync();
            
    // Iterate through the collection or access items individually by index, for example: sections.items[0]
    $.each(sections.items, function(index, section) {
        if (section.name === "Homework") {
            section.addPage("Biology");
            section.addPage("Spanish");
            section.addPage("Computer Science");
        }
    });
    await context.sync();
});

load(propertyNamesAndPaths)

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

load(propertyNamesAndPaths?: OfficeExtension.LoadOption): OneNote.SectionCollection;

Parameters

propertyNamesAndPaths
OfficeExtension.LoadOption

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

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 is passed to it.) Whereas the original OneNote.SectionCollection object is an API object, the toJSON method returns a plain JavaScript object (typed as OneNote.Interfaces.SectionCollectionData) that contains an "items" array with shallow copies of any loaded properties from the collection's items.

toJSON(): OneNote.Interfaces.SectionCollectionData;

Returns

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 are 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 needed to have added the object to the tracked object collection when the object was first created.

track(): OneNote.SectionCollection;

Returns

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 will need to call context.sync() before the memory release takes effect.

untrack(): OneNote.SectionCollection;

Returns