Word.ListItem class
Represents the paragraph list item format.
- Extends
Remarks
Properties
| context | The request context associated with the object. This connects the add-in's process to the Office host application's process. |
| level | Specifies the level of the item in the list. |
| list |
Gets the list item bullet, number, or picture as a string. |
| sibling |
Gets the list item order number in relation to its siblings. |
Methods
| get |
Gets the list item parent, or the closest ancestor if the parent doesn't exist. Throws an |
| get |
Gets the list item parent, or the closest ancestor if the parent doesn't exist. If the list item has no ancestor, then this method will return an object with its |
| get |
Gets all descendant list items of the list item. |
| load(options) | Queues up a command to load the specified properties of the object. You must call |
| load(property |
Queues up a command to load the specified properties of the object. You must call |
| load(property |
Queues up a command to load the specified properties of the object. You must call |
| 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 |
| 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 |
| 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 |
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
level
Specifies the level of the item in the list.
level: number;Property Value
number
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/20-lists/insert-list.yaml
// This example starts a new list with the second paragraph.
await Word.run(async (context) => {
const paragraphs = context.document.body.paragraphs;
paragraphs.load("$none");
await context.sync();
// Start new list using the second paragraph.
const list = paragraphs.items[1].startNewList();
list.load("$none");
await context.sync();
// To add new items to the list, use Start or End on the insertLocation parameter.
list.insertParagraph("New list item at the start of the list", "Start");
const paragraph = list.insertParagraph("New list item at the end of the list (set to list level 5)", "End");
// Set up list level for the list item.
paragraph.listItem.level = 4;
// To add paragraphs outside the list, use Before or After.
list.insertParagraph("New paragraph goes after (not part of the list)", "After");
await context.sync();
});
listString
Gets the list item bullet, number, or picture as a string.
readonly listString: string;Property Value
string
Remarks
siblingIndex
Gets the list item order number in relation to its siblings.
readonly siblingIndex: number;Property Value
number
Remarks
Method Details
getAncestor(parentOnly)
Gets the list item parent, or the closest ancestor if the parent doesn't exist. Throws an ItemNotFound error if the list item has no ancestor.
getAncestor(parentOnly?: boolean): Word.Paragraph;Parameters
- parentOnly
-
boolean
Optional. Specifies only the list item's parent will be returned. The default is false that specifies to get the lowest ancestor.
Returns
Remarks
getAncestorOrNullObject(parentOnly)
Gets the list item parent, or the closest ancestor if the parent doesn't exist. If the list item has no ancestor, then this method will return an object with its isNullObject property set to true. For further information, see *OrNullObject methods and properties.
getAncestorOrNullObject(parentOnly?: boolean): Word.Paragraph;Parameters
- parentOnly
-
boolean
Optional. Specifies only the list item's parent will be returned. The default is false that specifies to get the lowest ancestor.
Returns
Remarks
getDescendants(directChildrenOnly)
Gets all descendant list items of the list item.
getDescendants(directChildrenOnly?: boolean): Word.ParagraphCollection;Parameters
- directChildrenOnly
-
boolean
Optional. Specifies only the list item's direct children will be returned. The default is false that indicates to get all descendant items.
Returns
Remarks
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?: Word.Interfaces.ListItemLoadOptions): Word.ListItem;Parameters
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[]): Word.ListItem;Parameters
- propertyNames
-
string | string[]
A comma-delimited string or an array of strings that specify the properties to load.
Returns
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?: {
select?: string;
expand?: string;
}): Word.ListItem;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)
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.ListItemUpdateData, options?: OfficeExtension.UpdateOptions): void;Parameters
- properties
- Word.Interfaces.ListItemUpdateData
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)
Sets multiple properties on the object at the same time, based on an existing loaded object.
set(properties: Word.ListItem): void;Parameters
- properties
- Word.ListItem
Returns
void
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 Word.ListItem object is an API object, the toJSON method returns a plain JavaScript object (typed as Word.Interfaces.ListItemData) that contains shallow copies of any loaded child properties from the original object.
toJSON(): Word.Interfaces.ListItemData;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'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.ListItem;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'll need to call context.sync() before the memory release takes effect.
untrack(): Word.ListItem;Returns
Office Add-ins
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