Word.Range class
Represents a contiguous area in a document.
- Extends
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/50-document/manage-comments.yaml
// Gets the range of the first comment in the selected content.
await Word.run(async (context) => {
const comment: Word.Comment = context.document.getSelection().getComments().getFirstOrNullObject();
comment.load("contentRange");
const range: Word.Range = comment.getRange();
range.load("text");
await context.sync();
if (comment.isNullObject) {
console.warn("No comments in the selection, so no range to get.");
return;
}
console.log(`Comment location: ${range.text}`);
const contentRange: Word.CommentContentRange = comment.contentRange;
console.log("Comment content range:", contentRange);
});
Properties
content |
Gets the collection of content control objects in the range. |
context | The request context associated with the object. This connects the add-in's process to the Office host application's process. |
fields | Gets the collection of field objects in the range. |
font | Gets the text format of the range. Use this to get and set font name, size, color, and other properties. |
hyperlink | Gets the first hyperlink in the range, or sets a hyperlink on the range. All hyperlinks in the range are deleted when you set a new hyperlink on the range. Use a '#' to separate the address part from the optional location part. |
inline |
Gets the collection of inline picture objects in the range. |
is |
Checks whether the range length is zero. |
lists | Gets the collection of list objects in the range. |
paragraphs | Gets the collection of paragraph objects in the range. |
parent |
Gets the parent body of the range. |
parent |
Gets the currently supported content control that contains the range. Throws an |
parent |
Gets the currently supported content control that contains the range. If there isn't a parent content control, then this method will return an object with its |
parent |
Gets the table that contains the range. Throws an |
parent |
Gets the table cell that contains the range. Throws an |
parent |
Gets the table cell that contains the range. If it isn't contained in a table cell, then this method will return an object with its |
parent |
Gets the table that contains the range. If it isn't contained in a table, then this method will return an object with its |
style | Specifies the style name for the range. Use this property for custom styles and localized style names. To use the built-in styles that are portable between locales, see the "styleBuiltIn" property. |
style |
Specifies the built-in style name for the range. Use this property for built-in styles that are portable between locales. To use custom styles or localized style names, see the "style" property. |
tables | Gets the collection of table objects in the range. |
text | Gets the text of the range. |
Methods
clear() | Clears the contents of the range object. The user can perform the undo operation on the cleared content. |
compare |
Compares this range's location with another range's location. |
delete() | Deletes the range and its content from the document. |
expand |
Returns a new range that extends from this range in either direction to cover another range. This range isn't changed. Throws an |
expand |
Returns a new range that extends from this range in either direction to cover another range. This range isn't changed. If the two ranges don't have a union, then this method will return an object with its |
get |
Gets the names all bookmarks in or overlapping the range. A bookmark is hidden if its name starts with the underscore character. |
get |
Gets comments associated with the range. |
get |
Gets an HTML representation of the range object. When rendered in a web page or HTML viewer, the formatting will be a close, but not exact, match for of the formatting of the document. This method doesn't return the exact same HTML for the same document on different platforms (Windows, Mac, Word on the web, etc.). If you need exact fidelity, or consistency across platforms, use |
get |
Gets hyperlink child ranges within the range. |
get |
Gets the next text range by using punctuation marks and/or other ending marks. Throws an |
get |
Gets the next text range by using punctuation marks and/or other ending marks. If this text range is the last one, then this method will return an object with its |
get |
Gets the OOXML representation of the range object. |
get |
Clones the range, or gets the starting or ending point of the range as a new range. |
get |
Gets reviewed text based on ChangeTrackingVersion selection. |
get |
Gets reviewed text based on ChangeTrackingVersion selection. |
get |
Gets the text child ranges in the range by using punctuation marks and/or other ending marks. |
insert |
Inserts a bookmark on the range. If a bookmark of the same name exists somewhere, it is deleted first. |
insert |
Inserts a break at the specified location in the main document. |
insert |
Insert a comment on the range. |
insert |
Wraps the Range object with a content control. |
insert |
Inserts a document at the specified location. |
insert |
Inserts HTML at the specified location. |
insert |
Inserts a picture at the specified location. |
insert |
Inserts OOXML at the specified location. |
insert |
Inserts a paragraph at the specified location. |
insert |
Inserts a table with the specified number of rows and columns. |
insert |
Inserts text at the specified location. |
intersect |
Returns a new range as the intersection of this range with another range. This range isn't changed. Throws an |
intersect |
Returns a new range as the intersection of this range with another range. This range isn't changed. If the two ranges aren't overlapped or adjacent, then this method will return an object with its |
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 |
search(search |
Performs a search with the specified SearchOptions on the scope of the range object. The search results are a collection of range objects. |
select(selection |
Selects and navigates the Word UI to the range. |
select(selection |
Selects and navigates the Word UI to the range. |
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. |
split(delimiters, multi |
Splits the range into child ranges by using delimiters. |
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
contentControls
Gets the collection of content control objects in the range.
readonly contentControls: Word.ContentControlCollection;
Property Value
Remarks
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
fields
Gets the collection of field objects in the range.
readonly fields: Word.FieldCollection;
Property Value
Remarks
font
Gets the text format of the range. Use this to get and set font name, size, color, and other properties.
readonly font: Word.Font;
Property Value
Remarks
hyperlink
Gets the first hyperlink in the range, or sets a hyperlink on the range. All hyperlinks in the range are deleted when you set a new hyperlink on the range. Use a '#' to separate the address part from the optional location part.
hyperlink: string;
Property Value
string
Remarks
inlinePictures
Gets the collection of inline picture objects in the range.
readonly inlinePictures: Word.InlinePictureCollection;
Property Value
Remarks
isEmpty
Checks whether the range length is zero.
readonly isEmpty: boolean;
Property Value
boolean
Remarks
lists
Gets the collection of list objects in the range.
readonly lists: Word.ListCollection;
Property Value
Remarks
paragraphs
Gets the collection of paragraph objects in the range.
readonly paragraphs: Word.ParagraphCollection;
Property Value
Remarks
Important: For requirement sets 1.1 and 1.2, paragraphs in tables wholly contained within this range aren't returned. From requirement set 1.3, paragraphs in such tables are also returned.
parentBody
Gets the parent body of the range.
readonly parentBody: Word.Body;
Property Value
Remarks
parentContentControl
Gets the currently supported content control that contains the range. Throws an ItemNotFound
error if there isn't a parent content control.
readonly parentContentControl: Word.ContentControl;
Property Value
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/10-content-controls/insert-and-change-checkbox-content-control.yaml
// Toggles the isChecked property of the first checkbox content control found in the selection.
await Word.run(async (context) => {
const selectedRange: Word.Range = context.document.getSelection();
let selectedContentControl = selectedRange
.getContentControls({
types: [Word.ContentControlType.checkBox]
})
.getFirstOrNullObject();
selectedContentControl.load("id,checkboxContentControl/isChecked");
await context.sync();
if (selectedContentControl.isNullObject) {
const parentContentControl: Word.ContentControl = selectedRange.parentContentControl;
parentContentControl.load("id,type,checkboxContentControl/isChecked");
await context.sync();
if (parentContentControl.isNullObject || parentContentControl.type !== Word.ContentControlType.checkBox) {
console.warn("No checkbox content control is currently selected.");
return;
} else {
selectedContentControl = parentContentControl;
}
}
const isCheckedBefore = selectedContentControl.checkboxContentControl.isChecked;
console.log("isChecked state before:", `id: ${selectedContentControl.id} ... isChecked: ${isCheckedBefore}`);
selectedContentControl.checkboxContentControl.isChecked = !isCheckedBefore;
selectedContentControl.load("id,checkboxContentControl/isChecked");
await context.sync();
console.log(
"isChecked state after:",
`id: ${selectedContentControl.id} ... isChecked: ${selectedContentControl.checkboxContentControl.isChecked}`
);
});
parentContentControlOrNullObject
Gets the currently supported content control that contains the range. If there isn't a parent content control, then this method will return an object with its isNullObject
property set to true
. For further information, see *OrNullObject methods and properties.
readonly parentContentControlOrNullObject: Word.ContentControl;
Property Value
Remarks
parentTable
Gets the table that contains the range. Throws an ItemNotFound
error if it isn't contained in a table.
readonly parentTable: Word.Table;
Property Value
Remarks
parentTableCell
Gets the table cell that contains the range. Throws an ItemNotFound
error if it isn't contained in a table cell.
readonly parentTableCell: Word.TableCell;
Property Value
Remarks
parentTableCellOrNullObject
Gets the table cell that contains the range. If it isn't contained in a table cell, then this method will return an object with its isNullObject
property set to true
. For further information, see *OrNullObject methods and properties.
readonly parentTableCellOrNullObject: Word.TableCell;
Property Value
Remarks
parentTableOrNullObject
Gets the table that contains the range. If it isn't contained in a table, then this method will return an object with its isNullObject
property set to true
. For further information, see *OrNullObject methods and properties.
readonly parentTableOrNullObject: Word.Table;
Property Value
Remarks
style
Specifies the style name for the range. Use this property for custom styles and localized style names. To use the built-in styles that are portable between locales, see the "styleBuiltIn" property.
style: string;
Property Value
string
Remarks
styleBuiltIn
Specifies the built-in style name for the range. Use this property for built-in styles that are portable between locales. To use custom styles or localized style names, see the "style" property.
styleBuiltIn: Word.BuiltInStyleName | "Other" | "Normal" | "Heading1" | "Heading2" | "Heading3" | "Heading4" | "Heading5" | "Heading6" | "Heading7" | "Heading8" | "Heading9" | "Toc1" | "Toc2" | "Toc3" | "Toc4" | "Toc5" | "Toc6" | "Toc7" | "Toc8" | "Toc9" | "FootnoteText" | "Header" | "Footer" | "Caption" | "FootnoteReference" | "EndnoteReference" | "EndnoteText" | "Title" | "Subtitle" | "Hyperlink" | "Strong" | "Emphasis" | "NoSpacing" | "ListParagraph" | "Quote" | "IntenseQuote" | "SubtleEmphasis" | "IntenseEmphasis" | "SubtleReference" | "IntenseReference" | "BookTitle" | "Bibliography" | "TocHeading" | "TableGrid" | "PlainTable1" | "PlainTable2" | "PlainTable3" | "PlainTable4" | "PlainTable5" | "TableGridLight" | "GridTable1Light" | "GridTable1Light_Accent1" | "GridTable1Light_Accent2" | "GridTable1Light_Accent3" | "GridTable1Light_Accent4" | "GridTable1Light_Accent5" | "GridTable1Light_Accent6" | "GridTable2" | "GridTable2_Accent1" | "GridTable2_Accent2" | "GridTable2_Accent3" | "GridTable2_Accent4" | "GridTable2_Accent5" | "GridTable2_Accent6" | "GridTable3" | "GridTable3_Accent1" | "GridTable3_Accent2" | "GridTable3_Accent3" | "GridTable3_Accent4" | "GridTable3_Accent5" | "GridTable3_Accent6" | "GridTable4" | "GridTable4_Accent1" | "GridTable4_Accent2" | "GridTable4_Accent3" | "GridTable4_Accent4" | "GridTable4_Accent5" | "GridTable4_Accent6" | "GridTable5Dark" | "GridTable5Dark_Accent1" | "GridTable5Dark_Accent2" | "GridTable5Dark_Accent3" | "GridTable5Dark_Accent4" | "GridTable5Dark_Accent5" | "GridTable5Dark_Accent6" | "GridTable6Colorful" | "GridTable6Colorful_Accent1" | "GridTable6Colorful_Accent2" | "GridTable6Colorful_Accent3" | "GridTable6Colorful_Accent4" | "GridTable6Colorful_Accent5" | "GridTable6Colorful_Accent6" | "GridTable7Colorful" | "GridTable7Colorful_Accent1" | "GridTable7Colorful_Accent2" | "GridTable7Colorful_Accent3" | "GridTable7Colorful_Accent4" | "GridTable7Colorful_Accent5" | "GridTable7Colorful_Accent6" | "ListTable1Light" | "ListTable1Light_Accent1" | "ListTable1Light_Accent2" | "ListTable1Light_Accent3" | "ListTable1Light_Accent4" | "ListTable1Light_Accent5" | "ListTable1Light_Accent6" | "ListTable2" | "ListTable2_Accent1" | "ListTable2_Accent2" | "ListTable2_Accent3" | "ListTable2_Accent4" | "ListTable2_Accent5" | "ListTable2_Accent6" | "ListTable3" | "ListTable3_Accent1" | "ListTable3_Accent2" | "ListTable3_Accent3" | "ListTable3_Accent4" | "ListTable3_Accent5" | "ListTable3_Accent6" | "ListTable4" | "ListTable4_Accent1" | "ListTable4_Accent2" | "ListTable4_Accent3" | "ListTable4_Accent4" | "ListTable4_Accent5" | "ListTable4_Accent6" | "ListTable5Dark" | "ListTable5Dark_Accent1" | "ListTable5Dark_Accent2" | "ListTable5Dark_Accent3" | "ListTable5Dark_Accent4" | "ListTable5Dark_Accent5" | "ListTable5Dark_Accent6" | "ListTable6Colorful" | "ListTable6Colorful_Accent1" | "ListTable6Colorful_Accent2" | "ListTable6Colorful_Accent3" | "ListTable6Colorful_Accent4" | "ListTable6Colorful_Accent5" | "ListTable6Colorful_Accent6" | "ListTable7Colorful" | "ListTable7Colorful_Accent1" | "ListTable7Colorful_Accent2" | "ListTable7Colorful_Accent3" | "ListTable7Colorful_Accent4" | "ListTable7Colorful_Accent5" | "ListTable7Colorful_Accent6";
Property Value
Word.BuiltInStyleName | "Other" | "Normal" | "Heading1" | "Heading2" | "Heading3" | "Heading4" | "Heading5" | "Heading6" | "Heading7" | "Heading8" | "Heading9" | "Toc1" | "Toc2" | "Toc3" | "Toc4" | "Toc5" | "Toc6" | "Toc7" | "Toc8" | "Toc9" | "FootnoteText" | "Header" | "Footer" | "Caption" | "FootnoteReference" | "EndnoteReference" | "EndnoteText" | "Title" | "Subtitle" | "Hyperlink" | "Strong" | "Emphasis" | "NoSpacing" | "ListParagraph" | "Quote" | "IntenseQuote" | "SubtleEmphasis" | "IntenseEmphasis" | "SubtleReference" | "IntenseReference" | "BookTitle" | "Bibliography" | "TocHeading" | "TableGrid" | "PlainTable1" | "PlainTable2" | "PlainTable3" | "PlainTable4" | "PlainTable5" | "TableGridLight" | "GridTable1Light" | "GridTable1Light_Accent1" | "GridTable1Light_Accent2" | "GridTable1Light_Accent3" | "GridTable1Light_Accent4" | "GridTable1Light_Accent5" | "GridTable1Light_Accent6" | "GridTable2" | "GridTable2_Accent1" | "GridTable2_Accent2" | "GridTable2_Accent3" | "GridTable2_Accent4" | "GridTable2_Accent5" | "GridTable2_Accent6" | "GridTable3" | "GridTable3_Accent1" | "GridTable3_Accent2" | "GridTable3_Accent3" | "GridTable3_Accent4" | "GridTable3_Accent5" | "GridTable3_Accent6" | "GridTable4" | "GridTable4_Accent1" | "GridTable4_Accent2" | "GridTable4_Accent3" | "GridTable4_Accent4" | "GridTable4_Accent5" | "GridTable4_Accent6" | "GridTable5Dark" | "GridTable5Dark_Accent1" | "GridTable5Dark_Accent2" | "GridTable5Dark_Accent3" | "GridTable5Dark_Accent4" | "GridTable5Dark_Accent5" | "GridTable5Dark_Accent6" | "GridTable6Colorful" | "GridTable6Colorful_Accent1" | "GridTable6Colorful_Accent2" | "GridTable6Colorful_Accent3" | "GridTable6Colorful_Accent4" | "GridTable6Colorful_Accent5" | "GridTable6Colorful_Accent6" | "GridTable7Colorful" | "GridTable7Colorful_Accent1" | "GridTable7Colorful_Accent2" | "GridTable7Colorful_Accent3" | "GridTable7Colorful_Accent4" | "GridTable7Colorful_Accent5" | "GridTable7Colorful_Accent6" | "ListTable1Light" | "ListTable1Light_Accent1" | "ListTable1Light_Accent2" | "ListTable1Light_Accent3" | "ListTable1Light_Accent4" | "ListTable1Light_Accent5" | "ListTable1Light_Accent6" | "ListTable2" | "ListTable2_Accent1" | "ListTable2_Accent2" | "ListTable2_Accent3" | "ListTable2_Accent4" | "ListTable2_Accent5" | "ListTable2_Accent6" | "ListTable3" | "ListTable3_Accent1" | "ListTable3_Accent2" | "ListTable3_Accent3" | "ListTable3_Accent4" | "ListTable3_Accent5" | "ListTable3_Accent6" | "ListTable4" | "ListTable4_Accent1" | "ListTable4_Accent2" | "ListTable4_Accent3" | "ListTable4_Accent4" | "ListTable4_Accent5" | "ListTable4_Accent6" | "ListTable5Dark" | "ListTable5Dark_Accent1" | "ListTable5Dark_Accent2" | "ListTable5Dark_Accent3" | "ListTable5Dark_Accent4" | "ListTable5Dark_Accent5" | "ListTable5Dark_Accent6" | "ListTable6Colorful" | "ListTable6Colorful_Accent1" | "ListTable6Colorful_Accent2" | "ListTable6Colorful_Accent3" | "ListTable6Colorful_Accent4" | "ListTable6Colorful_Accent5" | "ListTable6Colorful_Accent6" | "ListTable7Colorful" | "ListTable7Colorful_Accent1" | "ListTable7Colorful_Accent2" | "ListTable7Colorful_Accent3" | "ListTable7Colorful_Accent4" | "ListTable7Colorful_Accent5" | "ListTable7Colorful_Accent6"
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/90-scenarios/doc-assembly.yaml
await Word.run(async (context) => {
const header: Word.Range = context.document.body.insertText("This is a sample Heading 1 Title!!\n",
"Start" /*this means at the beginning of the body */);
header.styleBuiltIn = Word.BuiltInStyleName.heading1;
await context.sync();
});
tables
Gets the collection of table objects in the range.
readonly tables: Word.TableCollection;
Property Value
Remarks
text
Gets the text of the range.
readonly text: string;
Property Value
string
Remarks
Method Details
clear()
Clears the contents of the range object. The user can perform the undo operation on the cleared content.
clear(): void;
Returns
void
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to clear the contents of the proxy range object.
range.clear();
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Cleared the selection (range object)');
});
compareLocationWith(range)
Compares this range's location with another range's location.
compareLocationWith(range: Word.Range): OfficeExtension.ClientResult<Word.LocationRelation>;
Parameters
- range
- Word.Range
Required. The range to compare with this range.
Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/35-ranges/compare-location.yaml
// Compares the location of one paragraph in relation to another paragraph.
await Word.run(async (context) => {
const paragraphs: Word.ParagraphCollection = context.document.body.paragraphs;
paragraphs.load("items");
await context.sync();
const firstParagraphAsRange: Word.Range = paragraphs.items[0].getRange();
const secondParagraphAsRange: Word.Range = paragraphs.items[1].getRange();
const comparedLocation = firstParagraphAsRange.compareLocationWith(secondParagraphAsRange);
await context.sync();
const locationValue: Word.LocationRelation = comparedLocation.value;
console.log(`Location of the first paragraph in relation to the second paragraph: ${locationValue}`);
});
delete()
Deletes the range and its content from the document.
delete(): void;
Returns
void
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to delete the range object.
range.delete();
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Deleted the selection (range object)');
});
expandTo(range)
Returns a new range that extends from this range in either direction to cover another range. This range isn't changed. Throws an ItemNotFound
error if the two ranges do not have a union.
expandTo(range: Word.Range): Word.Range;
Parameters
- range
- Word.Range
Required. Another range.
Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/25-paragraph/get-paragraph-on-insertion-point.yaml
await Word.run(async (context) => {
// Get the complete sentence (as range) associated with the insertion point.
const sentences: Word.RangeCollection = context.document
.getSelection()
.getTextRanges(["."] /* Using the "." as delimiter */, false /*means without trimming spaces*/);
sentences.load("$none");
await context.sync();
// Expand the range to the end of the paragraph to get all the complete sentences.
const sentencesToTheEndOfParagraph: Word.RangeCollection = sentences.items[0]
.getRange()
.expandTo(
context.document
.getSelection()
.paragraphs.getFirst()
.getRange(Word.RangeLocation.end)
)
.getTextRanges(["."], false /* Don't trim spaces*/);
sentencesToTheEndOfParagraph.load("text");
await context.sync();
for (let i = 0; i < sentencesToTheEndOfParagraph.items.length; i++) {
console.log(sentencesToTheEndOfParagraph.items[i].text);
}
});
expandToOrNullObject(range)
Returns a new range that extends from this range in either direction to cover another range. This range isn't changed. If the two ranges don't have a union, then this method will return an object with its isNullObject
property set to true
. For further information, see *OrNullObject methods and properties.
expandToOrNullObject(range: Word.Range): Word.Range;
Parameters
- range
- Word.Range
Required. Another range.
Returns
Remarks
getBookmarks(includeHidden, includeAdjacent)
Gets the names all bookmarks in or overlapping the range. A bookmark is hidden if its name starts with the underscore character.
getBookmarks(includeHidden?: boolean, includeAdjacent?: boolean): OfficeExtension.ClientResult<string[]>;
Parameters
- includeHidden
-
boolean
Optional. Indicates whether to include hidden bookmarks. Default is false which indicates that the hidden bookmarks are excluded.
- includeAdjacent
-
boolean
Optional. Indicates whether to include bookmarks that are adjacent to the range. Default is false which indicates that the adjacent bookmarks are excluded.
Returns
OfficeExtension.ClientResult<string[]>
Remarks
getComments()
Gets comments associated with the range.
getComments(): Word.CommentCollection;
Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/50-document/manage-comments.yaml
// Gets the comments in the selected content.
await Word.run(async (context) => {
const comments: Word.CommentCollection = context.document.getSelection().getComments();
// Load objects to log in the console.
comments.load();
await context.sync();
console.log("Comments:", comments);
});
getHtml()
Gets an HTML representation of the range object. When rendered in a web page or HTML viewer, the formatting will be a close, but not exact, match for of the formatting of the document. This method doesn't return the exact same HTML for the same document on different platforms (Windows, Mac, Word on the web, etc.). If you need exact fidelity, or consistency across platforms, use Range.getOoxml()
and convert the returned XML to HTML.
getHtml(): OfficeExtension.ClientResult<string>;
Returns
OfficeExtension.ClientResult<string>
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to get the HTML of the current selection.
const html = range.getHtml();
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('The HTML read from the document was: ' + html.value);
});
getHyperlinkRanges()
Gets hyperlink child ranges within the range.
getHyperlinkRanges(): Word.RangeCollection;
Returns
Remarks
Examples
await Word.run(async (context) => {
// Get the entire document body.
const bodyRange = context.document.body.getRange(Word.RangeLocation.whole);
// Get all the ranges that only consist of hyperlinks.
const hyperLinks = bodyRange.getHyperlinkRanges();
hyperLinks.load("hyperlink");
await context.sync();
// Log each hyperlink.
hyperLinks.items.forEach((linkRange) => {
console.log(linkRange.hyperlink);
});
});
getNextTextRange(endingMarks, trimSpacing)
Gets the next text range by using punctuation marks and/or other ending marks. Throws an ItemNotFound
error if this text range is the last one.
getNextTextRange(endingMarks: string[], trimSpacing?: boolean): Word.Range;
Parameters
- endingMarks
-
string[]
Required. The punctuation marks and/or other ending marks as an array of strings.
- trimSpacing
-
boolean
Optional. Indicates whether to trim spacing characters (spaces, tabs, column breaks, and paragraph end marks) from the start and end of the returned range. Default is false which indicates that spacing characters at the start and end of the range are included.
Returns
Remarks
getNextTextRangeOrNullObject(endingMarks, trimSpacing)
Gets the next text range by using punctuation marks and/or other ending marks. If this text range is the last one, then this method will return an object with its isNullObject
property set to true
. For further information, see *OrNullObject methods and properties.
getNextTextRangeOrNullObject(endingMarks: string[], trimSpacing?: boolean): Word.Range;
Parameters
- endingMarks
-
string[]
Required. The punctuation marks and/or other ending marks as an array of strings.
- trimSpacing
-
boolean
Optional. Indicates whether to trim spacing characters (spaces, tabs, column breaks, and paragraph end marks) from the start and end of the returned range. Default is false which indicates that spacing characters at the start and end of the range are included.
Returns
Remarks
getOoxml()
Gets the OOXML representation of the range object.
getOoxml(): OfficeExtension.ClientResult<string>;
Returns
OfficeExtension.ClientResult<string>
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to get the OOXML of the current selection.
const ooxml = range.getOoxml();
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('The OOXML read from the document was: ' + ooxml.value);
});
getRange(rangeLocation)
Clones the range, or gets the starting or ending point of the range as a new range.
getRange(rangeLocation?: Word.RangeLocation.whole | Word.RangeLocation.start | Word.RangeLocation.end | Word.RangeLocation.after | Word.RangeLocation.content | "Whole" | "Start" | "End" | "After" | "Content"): Word.Range;
Parameters
- rangeLocation
-
whole | start | end | after | content | "Whole" | "Start" | "End" | "After" | "Content"
Optional. The range location must be 'Whole', 'Start', 'End', 'After', or 'Content'.
Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/99-preview-apis/insert-and-change-dropdown-list-content-control.yaml
// Places a dropdown list content control at the end of the selection.
await Word.run(async (context) => {
let selection = context.document.getSelection();
selection.getRange(Word.RangeLocation.end).insertContentControl(Word.ContentControlType.dropDownList);
await context.sync();
console.log("Dropdown list content control inserted at the end of the selection.");
});
getReviewedText(changeTrackingVersion)
Gets reviewed text based on ChangeTrackingVersion selection.
getReviewedText(changeTrackingVersion?: Word.ChangeTrackingVersion): OfficeExtension.ClientResult<string>;
Parameters
- changeTrackingVersion
- Word.ChangeTrackingVersion
Optional. The value must be 'Original' or 'Current'. The default is 'Current'.
Returns
OfficeExtension.ClientResult<string>
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/50-document/manage-change-tracking.yaml
// Gets the reviewed text.
await Word.run(async (context) => {
const range: Word.Range = context.document.getSelection();
const before = range.getReviewedText(Word.ChangeTrackingVersion.original);
const after = range.getReviewedText(Word.ChangeTrackingVersion.current);
await context.sync();
console.log("Reviewed text (before):", before.value, "Reviewed text (after):", after.value);
});
getReviewedText(changeTrackingVersionString)
Gets reviewed text based on ChangeTrackingVersion selection.
getReviewedText(changeTrackingVersionString?: "Original" | "Current"): OfficeExtension.ClientResult<string>;
Parameters
- changeTrackingVersionString
-
"Original" | "Current"
Optional. The value must be 'Original' or 'Current'. The default is 'Current'.
Returns
OfficeExtension.ClientResult<string>
Remarks
getTextRanges(endingMarks, trimSpacing)
Gets the text child ranges in the range by using punctuation marks and/or other ending marks.
getTextRanges(endingMarks: string[], trimSpacing?: boolean): Word.RangeCollection;
Parameters
- endingMarks
-
string[]
Required. The punctuation marks and/or other ending marks as an array of strings.
- trimSpacing
-
boolean
Optional. Indicates whether to trim spacing characters (spaces, tabs, column breaks, and paragraph end marks) from the start and end of the ranges returned in the range collection. Default is false which indicates that spacing characters at the start and end of the ranges are included in the range collection.
Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/25-paragraph/get-paragraph-on-insertion-point.yaml
await Word.run(async (context) => {
// Get the complete sentence (as range) associated with the insertion point.
const sentences: Word.RangeCollection = context.document
.getSelection()
.getTextRanges(["."] /* Using the "." as delimiter */, false /*means without trimming spaces*/);
sentences.load("$none");
await context.sync();
// Expand the range to the end of the paragraph to get all the complete sentences.
const sentencesToTheEndOfParagraph: Word.RangeCollection = sentences.items[0]
.getRange()
.expandTo(
context.document
.getSelection()
.paragraphs.getFirst()
.getRange(Word.RangeLocation.end)
)
.getTextRanges(["."], false /* Don't trim spaces*/);
sentencesToTheEndOfParagraph.load("text");
await context.sync();
for (let i = 0; i < sentencesToTheEndOfParagraph.items.length; i++) {
console.log(sentencesToTheEndOfParagraph.items[i].text);
}
});
insertBookmark(name)
Inserts a bookmark on the range. If a bookmark of the same name exists somewhere, it is deleted first.
insertBookmark(name: string): void;
Parameters
- name
-
string
Required. The case-insensitive bookmark name. Only alphanumeric and underscore characters are supported. It must begin with a letter but if you want to tag the bookmark as hidden, then start the name with an underscore character. Names can't be longer than 40 characters.
Returns
void
Remarks
Note: The conditions of inserting a bookmark are similar to doing so in the Word UI. To learn more about managing bookmarks in the Word UI, see Add or delete bookmarks in a Word document or Outlook message.
insertBreak(breakType, insertLocation)
Inserts a break at the specified location in the main document.
insertBreak(breakType: Word.BreakType | "Page" | "Next" | "SectionNext" | "SectionContinuous" | "SectionEven" | "SectionOdd" | "Line", insertLocation: Word.InsertLocation.before | Word.InsertLocation.after | "Before" | "After"): void;
Parameters
- breakType
-
Word.BreakType | "Page" | "Next" | "SectionNext" | "SectionContinuous" | "SectionEven" | "SectionOdd" | "Line"
Required. The break type to add.
Returns
void
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert a page break after the selected text.
range.insertBreak(Word.BreakType.page, Word.InsertLocation.after);
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Inserted a page break after the selected text.');
});
insertComment(commentText)
Insert a comment on the range.
insertComment(commentText: string): Word.Comment;
Parameters
- commentText
-
string
Required. The comment text to be inserted.
Returns
comment object
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/50-document/manage-comments.yaml
// Sets a comment on the selected content.
await Word.run(async (context) => {
const text = $("#comment-text")
.val()
.toString();
const comment: Word.Comment = context.document.getSelection().insertComment(text);
// Load object to log in the console.
comment.load();
await context.sync();
console.log("Comment inserted:", comment);
});
insertContentControl(contentControlType)
Wraps the Range object with a content control.
insertContentControl(contentControlType?: Word.ContentControlType.richText | Word.ContentControlType.plainText | Word.ContentControlType.checkBox | "RichText" | "PlainText" | "CheckBox"): Word.ContentControl;
Parameters
Optional. Content control type to insert. Must be 'RichText', 'PlainText', or 'CheckBox'. The default is 'RichText'.
Returns
Remarks
Note: The contentControlType
parameter was introduced in WordApi 1.5. PlainText
support was added in WordApi 1.5. CheckBox
support was added in WordApi 1.7.
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/word/90-scenarios/doc-assembly.yaml
// Simulates creation of a template. First searches the document for instances of the string "Contractor",
// then changes the format of each search result,
// then wraps each search result within a content control,
// finally sets a tag and title property on each content control.
await Word.run(async (context) => {
const results: Word.RangeCollection = context.document.body.search("Contractor");
results.load("font/bold");
// Check to make sure these content controls haven't been added yet.
const customerContentControls: Word.ContentControlCollection = context.document.contentControls.getByTag("customer");
customerContentControls.load("text");
await context.sync();
if (customerContentControls.items.length === 0) {
for (let i = 0; i < results.items.length; i++) {
results.items[i].font.bold = true;
let cc: Word.ContentControl = results.items[i].insertContentControl();
cc.tag = "customer"; // This value is used in the next step of this sample.
cc.title = "Customer Name " + i;
}
}
await context.sync();
});
insertFileFromBase64(base64File, insertLocation)
Inserts a document at the specified location.
insertFileFromBase64(base64File: string, insertLocation: Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"): Word.Range;
Parameters
- base64File
-
string
Required. The Base64-encoded content of a .docx file.
- insertLocation
-
Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"
Required. The value must be 'Replace', 'Start', 'End', 'Before', or 'After'.
Returns
Remarks
Note: Insertion isn't supported if the document being inserted contains an ActiveX control (likely in a form field). Consider replacing such a form field with a content control or other option appropriate for your scenario.
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert base64 encoded .docx at the beginning of the range.
// You'll need to implement getBase64() to make this work.
range.insertFileFromBase64(getBase64(), Word.InsertLocation.start);
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Added base64 encoded text to the beginning of the range.');
});
insertHtml(html, insertLocation)
Inserts HTML at the specified location.
insertHtml(html: string, insertLocation: Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"): Word.Range;
Parameters
- html
-
string
Required. The HTML to be inserted.
- insertLocation
-
Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"
Required. The value must be 'Replace', 'Start', 'End', 'Before', or 'After'.
Returns
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert HTML in to the beginning of the range.
range.insertHtml('<strong>This is text inserted with range.insertHtml()</strong>', Word.InsertLocation.start);
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('HTML added to the beginning of the range.');
});
insertInlinePictureFromBase64(base64EncodedImage, insertLocation)
Inserts a picture at the specified location.
insertInlinePictureFromBase64(base64EncodedImage: string, insertLocation: Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"): Word.InlinePicture;
Parameters
- base64EncodedImage
-
string
Required. The Base64-encoded image to be inserted.
- insertLocation
-
Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"
Required. The value must be 'Replace', 'Start', 'End', 'Before', or 'After'.
Returns
Remarks
insertOoxml(ooxml, insertLocation)
Inserts OOXML at the specified location.
insertOoxml(ooxml: string, insertLocation: Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"): Word.Range;
Parameters
- ooxml
-
string
Required. The OOXML to be inserted.
- insertLocation
-
Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"
Required. The value must be 'Replace', 'Start', 'End', 'Before', or 'After'.
Returns
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert OOXML in to the beginning of the range.
range.insertOoxml("<pkg:package xmlns:pkg='http://schemas.microsoft.com/office/2006/xmlPackage'><pkg:part pkg:name='/_rels/.rels' pkg:contentType='application/vnd.openxmlformats-package.relationships+xml' pkg:padding='512'><pkg:xmlData><Relationships xmlns='http://schemas.openxmlformats.org/package/2006/relationships'><Relationship Id='rId1' Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument' Target='word/document.xml'/></Relationships></pkg:xmlData></pkg:part><pkg:part pkg:name='/word/document.xml' pkg:contentType='application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml'><pkg:xmlData><w:document xmlns:w='http://schemas.openxmlformats.org/wordprocessingml/2006/main' ><w:body><w:p><w:pPr><w:spacing w:before='360' w:after='0' w:line='480' w:lineRule='auto'/><w:rPr><w:color w:val='70AD47' w:themeColor='accent6'/><w:sz w:val='28'/></w:rPr></w:pPr><w:r><w:rPr><w:color w:val='70AD47' w:themeColor='accent6'/><w:sz w:val='28'/></w:rPr><w:t>This text has formatting directly applied to achieve its font size, color, line spacing, and paragraph spacing.</w:t></w:r></w:p></w:body></w:document></pkg:xmlData></pkg:part></pkg:package>", Word.InsertLocation.start);
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('OOXML added to the beginning of the range.');
});
// Read "Create better add-ins for Word with Office Open XML" for guidance on working with OOXML.
// https://learn.microsoft.com/office/dev/add-ins/word/create-better-add-ins-for-word-with-office-open-xml
insertParagraph(paragraphText, insertLocation)
Inserts a paragraph at the specified location.
insertParagraph(paragraphText: string, insertLocation: Word.InsertLocation.before | Word.InsertLocation.after | "Before" | "After"): Word.Paragraph;
Parameters
- paragraphText
-
string
Required. The paragraph text to be inserted.
Returns
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert the paragraph after the range.
range.insertParagraph('Content of a new paragraph', Word.InsertLocation.after);
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Paragraph added to the end of the range.');
});
insertTable(rowCount, columnCount, insertLocation, values)
Inserts a table with the specified number of rows and columns.
insertTable(rowCount: number, columnCount: number, insertLocation: Word.InsertLocation.before | Word.InsertLocation.after | "Before" | "After", values?: string[][]): Word.Table;
Parameters
- rowCount
-
number
Required. The number of rows in the table.
- columnCount
-
number
Required. The number of columns in the table.
- values
-
string[][]
Optional 2D array. Cells are filled if the corresponding strings are specified in the array.
Returns
Remarks
insertText(text, insertLocation)
Inserts text at the specified location.
insertText(text: string, insertLocation: Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"): Word.Range;
Parameters
- text
-
string
Required. Text to be inserted.
- insertLocation
-
Word.InsertLocation | "Replace" | "Start" | "End" | "Before" | "After"
Required. The value must be 'Replace', 'Start', 'End', 'Before', or 'After'.
Returns
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert the paragraph at the end of the range.
range.insertText('New text inserted into the range.', Word.InsertLocation.end);
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Text added to the end of the range.');
});
intersectWith(range)
Returns a new range as the intersection of this range with another range. This range isn't changed. Throws an ItemNotFound
error if the two ranges aren't overlapped or adjacent.
intersectWith(range: Word.Range): Word.Range;
Parameters
- range
- Word.Range
Required. Another range.
Returns
Remarks
intersectWithOrNullObject(range)
Returns a new range as the intersection of this range with another range. This range isn't changed. If the two ranges aren't overlapped or adjacent, then this method will return an object with its isNullObject
property set to true
. For further information, see *OrNullObject methods and properties.
intersectWithOrNullObject(range: Word.Range): Word.Range;
Parameters
- range
- Word.Range
Required. Another range.
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.RangeLoadOptions): Word.Range;
Parameters
- options
- Word.Interfaces.RangeLoadOptions
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.Range;
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.Range;
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
search(searchText, searchOptions)
Performs a search with the specified SearchOptions on the scope of the range object. The search results are a collection of range objects.
search(searchText: string, searchOptions?: Word.SearchOptions | {
ignorePunct?: boolean;
ignoreSpace?: boolean;
matchCase?: boolean;
matchPrefix?: boolean;
matchSuffix?: boolean;
matchWholeWord?: boolean;
matchWildcards?: boolean;
}): Word.RangeCollection;
Parameters
- searchText
-
string
Required. The search text.
- searchOptions
-
Word.SearchOptions | { ignorePunct?: boolean; ignoreSpace?: boolean; matchCase?: boolean; matchPrefix?: boolean; matchSuffix?: boolean; matchWholeWord?: boolean; matchWildcards?: boolean; }
Optional. Options for the search.
Returns
Remarks
select(selectionMode)
Selects and navigates the Word UI to the range.
select(selectionMode?: Word.SelectionMode): void;
Parameters
- selectionMode
- Word.SelectionMode
Optional. The selection mode must be 'Select', 'Start', or 'End'. 'Select' is the default.
Returns
void
Remarks
Examples
// Run a batch operation against the Word object model.
await Word.run(async (context) => {
// Queue a command to get the current selection and then
// create a proxy range object with the results.
const range = context.document.getSelection();
// Queue a command to insert HTML in to the beginning of the range.
range.insertHtml('<strong>This is text inserted with range.insertHtml()</strong>', Word.InsertLocation.start);
// Queue a command to select the HTML that was inserted.
range.select();
// Synchronize the document state by executing the queued commands,
// and return a promise to indicate task completion.
await context.sync();
console.log('Selected the range.');
});
select(selectionModeString)
Selects and navigates the Word UI to the range.
select(selectionModeString?: "Select" | "Start" | "End"): void;
Parameters
- selectionModeString
-
"Select" | "Start" | "End"
Optional. The selection mode must be 'Select', 'Start', or 'End'. 'Select' is the default.
Returns
void
Remarks
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.RangeUpdateData, options?: OfficeExtension.UpdateOptions): void;
Parameters
- properties
- Word.Interfaces.RangeUpdateData
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.Range): void;
Parameters
- properties
- Word.Range
Returns
void
split(delimiters, multiParagraphs, trimDelimiters, trimSpacing)
Splits the range into child ranges by using delimiters.
split(delimiters: string[], multiParagraphs?: boolean, trimDelimiters?: boolean, trimSpacing?: boolean): Word.RangeCollection;
Parameters
- delimiters
-
string[]
Required. The delimiters as an array of strings.
- multiParagraphs
-
boolean
Optional. Indicates whether a returned child range can cover multiple paragraphs. Default is false which indicates that the paragraph boundaries are also used as delimiters.
- trimDelimiters
-
boolean
Optional. Indicates whether to trim delimiters from the ranges in the range collection. Default is false which indicates that the delimiters are included in the ranges returned in the range collection.
- trimSpacing
-
boolean
Optional. Indicates whether to trim spacing characters (spaces, tabs, column breaks, and paragraph end marks) from the start and end of the ranges returned in the range collection. Default is false which indicates that spacing characters at the start and end of the ranges are included in the range collection.
Returns
Remarks
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.Range
object is an API object, the toJSON
method returns a plain JavaScript object (typed as Word.Interfaces.RangeData
) that contains shallow copies of any loaded child properties from the original object.
toJSON(): Word.Interfaces.RangeData;
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.Range;
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.Range;
Returns
Office Add-ins