Excel.Workbook class
Workbook is the top level object which contains related workbook objects such as worksheets, tables, and ranges. To learn more about the workbook object model, read Work with workbooks using the Excel JavaScript API.
- Extends
Remarks
Properties
| application | Represents the Excel application instance that contains this workbook. |
| auto |
Specifies if the workbook is in AutoSave mode. |
| bindings | Represents a collection of bindings that are part of the workbook. |
| calculation |
Returns a number about the version of Excel Calculation Engine. |
| chart |
True if all charts in the workbook are tracking the actual data points to which they are attached. False if the charts track the index of the data points. |
| comments | Represents a collection of comments associated with the workbook. |
| context | The request context associated with the object. This connects the add-in's process to the Office host application's process. |
| custom |
Represents the collection of custom XML parts contained by this workbook. |
| data |
Represents all data connections in the workbook. |
| functions | Represents a collection of worksheet functions that can be used for computation. |
| is |
Specifies if changes have been made since the workbook was last saved. You can set this property to |
| name | Gets the workbook name. |
| names | Represents a collection of workbook-scoped named items (named ranges and constants). |
| pivot |
Represents a collection of PivotTables associated with the workbook. |
| pivot |
Represents a collection of PivotTableStyles associated with the workbook. |
| previously |
Specifies if the workbook has ever been saved locally or online. |
| properties | Gets the workbook properties. |
| protection | Returns the protection object for a workbook. |
| queries | Returns a collection of Power Query queries that are part of the workbook. |
| read |
Returns |
| settings | Represents a collection of settings associated with the workbook. |
| slicers | Represents a collection of slicers associated with the workbook. |
| slicer |
Represents a collection of SlicerStyles associated with the workbook. |
| styles | Represents a collection of styles associated with the workbook. |
| tables | Represents a collection of tables associated with the workbook. |
| table |
Represents a collection of TableStyles associated with the workbook. |
| timeline |
Represents a collection of TimelineStyles associated with the workbook. |
| use |
True if calculations in this workbook will be done using only the precision of the numbers as they're displayed. Data will permanently lose accuracy when switching this property from |
| worksheets | Represents a collection of worksheets associated with the workbook. |
Methods
| close(close |
Close current workbook. |
| close(close |
Close current workbook. |
| get |
Gets the currently active cell from the workbook. |
| get |
Gets the currently active chart in the workbook. If there is no active chart, an |
| get |
Gets the currently active chart in the workbook. If there is no active chart, then this method returns an object with its |
| get |
Gets the currently active slicer in the workbook. If there is no active slicer, an |
| get |
Gets the currently active slicer in the workbook. If there is no active slicer, then this method returns an object with its |
| get |
Returns |
| get |
Returns a |
| get |
Gets the currently selected single range from the workbook. If there are multiple ranges selected, this method will throw an error. |
| get |
Gets the currently selected one or more ranges from the workbook. Unlike |
| insert |
Inserts the specified worksheets from a source workbook into the current workbook. Note*: This API is currently only supported for Office on Windows, Mac, and the web. |
| 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 |
| save(save |
Save current workbook. |
| save(save |
Save current workbook. |
| 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 |
Events
| on |
Occurs when the workbook is activated. Note: This event will not fire when the workbook is opened. |
| on |
Occurs when the AutoSave setting is changed on the workbook. |
| on |
Occurs when the selection in the document is changed. |
Property Details
application
Represents the Excel application instance that contains this workbook.
readonly application: Excel.Application;Property Value
Remarks
autoSave
Specifies if the workbook is in AutoSave mode.
readonly autoSave: boolean;Property Value
boolean
Remarks
bindings
Represents a collection of bindings that are part of the workbook.
readonly bindings: Excel.BindingCollection;Property Value
Remarks
calculationEngineVersion
Returns a number about the version of Excel Calculation Engine.
readonly calculationEngineVersion: number;Property Value
number
Remarks
chartDataPointTrack
True if all charts in the workbook are tracking the actual data points to which they are attached. False if the charts track the index of the data points.
chartDataPointTrack: boolean;Property Value
boolean
Remarks
comments
Represents a collection of comments associated with the workbook.
readonly comments: Excel.CommentCollection;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
customXmlParts
Represents the collection of custom XML parts contained by this workbook.
readonly customXmlParts: Excel.CustomXmlPartCollection;Property Value
Remarks
dataConnections
Represents all data connections in the workbook.
readonly dataConnections: Excel.DataConnectionCollection;Property Value
Remarks
functions
Represents a collection of worksheet functions that can be used for computation.
readonly functions: Excel.Functions;Property Value
Remarks
isDirty
Specifies if changes have been made since the workbook was last saved. You can set this property to true if you want to close a modified workbook without either saving it or being prompted to save it.
isDirty: boolean;Property Value
boolean
Remarks
name
Gets the workbook name.
readonly name: string;Property Value
string
Remarks
names
Represents a collection of workbook-scoped named items (named ranges and constants).
readonly names: Excel.NamedItemCollection;Property Value
Remarks
pivotTables
Represents a collection of PivotTables associated with the workbook.
readonly pivotTables: Excel.PivotTableCollection;Property Value
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/38-pivottable/pivottable-get-pivottables.yaml
await Excel.run(async (context) => {
// Get the names of all the PivotTables in the workbook.
const pivotTables = context.workbook.pivotTables;
pivotTables.load("name");
await context.sync();
// Display the names in the console.
console.log("PivotTables in the workbook:")
pivotTables.items.forEach((pivotTable) => {
console.log(`\t${pivotTable.name}`);
});
});
pivotTableStyles
Represents a collection of PivotTableStyles associated with the workbook.
readonly pivotTableStyles: Excel.PivotTableStyleCollection;Property Value
Remarks
previouslySaved
Specifies if the workbook has ever been saved locally or online.
readonly previouslySaved: boolean;Property Value
boolean
Remarks
properties
Gets the workbook properties.
readonly properties: Excel.DocumentProperties;Property Value
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/26-document/properties.yaml
await Excel.run(async (context) => {
let titleValue = "Excel document properties API";
let subjectValue = "Set and get document properties";
let keywordsValue = "Set and get operations";
let commentsValue = "This is an Excel document properties API code sample";
let categoryValue = "Office Add-ins";
let managerValue = "John";
let companyValue = "Microsoft";
let docProperties = context.workbook.properties;
// Set the writeable document properties.
docProperties.title = titleValue;
docProperties.subject = subjectValue;
docProperties.keywords = keywordsValue;
docProperties.comments = commentsValue;
docProperties.category = categoryValue;
docProperties.manager = managerValue;
docProperties.company = companyValue;
await context.sync();
console.log("Set the following document properties: title, subject, keywords, comments, category, manager, company.");
});
protection
Returns the protection object for a workbook.
readonly protection: Excel.WorkbookProtection;Property Value
Remarks
queries
Returns a collection of Power Query queries that are part of the workbook.
readonly queries: Excel.QueryCollection;Property Value
Remarks
readOnly
Returns true if the workbook is open in read-only mode.
readonly readOnly: boolean;Property Value
boolean
Remarks
settings
Represents a collection of settings associated with the workbook.
readonly settings: Excel.SettingCollection;Property Value
Remarks
slicers
Represents a collection of slicers associated with the workbook.
readonly slicers: Excel.SlicerCollection;Property Value
Remarks
slicerStyles
Represents a collection of SlicerStyles associated with the workbook.
readonly slicerStyles: Excel.SlicerStyleCollection;Property Value
Remarks
styles
Represents a collection of styles associated with the workbook.
readonly styles: Excel.StyleCollection;Property Value
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/42-range/style.yaml
await Excel.run(async (context) => {
let styles = context.workbook.styles;
// Add a new style to the style collection.
// Styles is in the Home tab ribbon.
styles.add("Diagonal Orientation Style");
let newStyle = styles.getItem("Diagonal Orientation Style");
// The "Diagonal Orientation Style" properties.
newStyle.textOrientation = 38;
newStyle.autoIndent = true;
newStyle.includeProtection = true;
newStyle.shrinkToFit = true;
newStyle.locked = false;
await context.sync();
console.log("Successfully added a new style with diagonal orientation to the Home tab ribbon.");
});
tables
Represents a collection of tables associated with the workbook.
readonly tables: Excel.TableCollection;Property Value
Remarks
tableStyles
Represents a collection of TableStyles associated with the workbook.
readonly tableStyles: Excel.TableStyleCollection;Property Value
Remarks
timelineStyles
Represents a collection of TimelineStyles associated with the workbook.
readonly timelineStyles: Excel.TimelineStyleCollection;Property Value
Remarks
usePrecisionAsDisplayed
True if calculations in this workbook will be done using only the precision of the numbers as they're displayed. Data will permanently lose accuracy when switching this property from false to true.
usePrecisionAsDisplayed: boolean;Property Value
boolean
Remarks
worksheets
Represents a collection of worksheets associated with the workbook.
readonly worksheets: Excel.WorksheetCollection;Property Value
Remarks
Method Details
close(closeBehavior)
Close current workbook.
close(closeBehavior?: Excel.CloseBehavior): void;Parameters
- closeBehavior
- Excel.CloseBehavior
workbook close behavior.
Returns
void
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/50-workbook/workbook-save-and-close.yaml
await Excel.run(async (context) => {
context.workbook.close(Excel.CloseBehavior.save);
});
close(closeBehaviorString)
Close current workbook.
close(closeBehaviorString?: "Save" | "SkipSave"): void;Parameters
- closeBehaviorString
-
"Save" | "SkipSave"
workbook close behavior.
Returns
void
Remarks
getActiveCell()
Gets the currently active cell from the workbook.
getActiveCell(): Excel.Range;Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/50-workbook/workbook-get-active-cell.yaml
await Excel.run(async (context) => {
let myWorkbook = context.workbook;
let activeCell = myWorkbook.getActiveCell();
activeCell.load("address");
await context.sync();
console.log("The active cell is " + activeCell.address);
});
getActiveChart()
Gets the currently active chart in the workbook. If there is no active chart, an ItemNotFound exception is thrown.
getActiveChart(): Excel.Chart;Returns
Remarks
getActiveChartOrNullObject()
Gets the currently active chart in the workbook. If there is no active chart, then this method returns an object with its isNullObject property set to true. For further information, see *OrNullObject methods and properties.
getActiveChartOrNullObject(): Excel.Chart;Returns
Remarks
getActiveSlicer()
Gets the currently active slicer in the workbook. If there is no active slicer, an ItemNotFound exception is thrown.
getActiveSlicer(): Excel.Slicer;Returns
Remarks
getActiveSlicerOrNullObject()
Gets the currently active slicer in the workbook. If there is no active slicer, then this method returns an object with its isNullObject property set to true. For further information, see *OrNullObject methods and properties.
getActiveSlicerOrNullObject(): Excel.Slicer;Returns
Remarks
getIsActiveCollabSession()
Returns true if the workbook is being edited by multiple users (through co-authoring). Please be aware there might be some delay between when the workbook status changes and when the changes are reflected on the result of the method.
getIsActiveCollabSession(): OfficeExtension.ClientResult<boolean>;Returns
OfficeExtension.ClientResult<boolean>
Remarks
getLinkedEntityCellValue(linkedEntityCellValueId)
Returns a LinkedEntityCellValue based on the provided LinkedEntityId.
getLinkedEntityCellValue(linkedEntityCellValueId: LinkedEntityId): OfficeExtension.ClientResult<LinkedEntityCellValue>;Parameters
- linkedEntityCellValueId
- Excel.LinkedEntityId
An identifier that specifies an individual LinkedEntityCellValue.
Returns
Remarks
getSelectedRange()
Gets the currently selected single range from the workbook. If there are multiple ranges selected, this method will throw an error.
getSelectedRange(): Excel.Range;Returns
Remarks
Examples
await Excel.run(async (context) => {
const selectedRange = context.workbook.getSelectedRange();
selectedRange.load('address');
await context.sync();
console.log(selectedRange.address);
});
getSelectedRanges()
Gets the currently selected one or more ranges from the workbook. Unlike getSelectedRange(), this method returns a RangeAreas object that represents all the selected ranges.
getSelectedRanges(): Excel.RangeAreas;Returns
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/42-range/range-areas.yaml
await Excel.run(async (context) => {
const selectedRanges = context.workbook.getSelectedRanges();
selectedRanges.format.fill.color = "lightblue";
await context.sync();
})
insertWorksheetsFromBase64(base64File, options)
Inserts the specified worksheets from a source workbook into the current workbook.
Note*: This API is currently only supported for Office on Windows, Mac, and the web.
insertWorksheetsFromBase64(base64File: string, options?: Excel.InsertWorksheetOptions): OfficeExtension.ClientResult<string[]>;Parameters
- base64File
-
string
Required. The Base64-encoded string representing the source workbook file.
- options
- Excel.InsertWorksheetOptions
Optional. The options that define which worksheets to insert and where in the workbook the new worksheets will be inserted. By default, all the worksheets from the source workbook are inserted at the end of the current workbook.
Returns
OfficeExtension.ClientResult<string[]>
An array of IDs corresponding to each newly inserted worksheet.
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/50-workbook/workbook-insert-external-worksheets.yaml
// Retrieve the file and set up an HTML FileReader element.
const myFile = <HTMLInputElement>document.getElementById("file");
const reader = new FileReader();
reader.onload = (event) => {
// Remove the metadata before the Base64-encoded string.
const startIndex = reader.result.toString().indexOf("base64,");
externalWorkbook = reader.result.toString().substr(startIndex + 7);
};
// Read the file as a data URL so that we can parse the Base64-encoded string.
reader.readAsDataURL(myFile.files[0]);
...
await Excel.run(async (context) => {
// Retrieve the source workbook.
const workbook = context.workbook;
// Set up the insert options.
const options = {
sheetNamesToInsert: [], // Insert all the worksheets from the source workbook.
positionType: Excel.WorksheetPositionType.after, // Insert after the `relativeTo` sheet.
relativeTo: "Sheet1" // The sheet relative to which the other worksheets will be inserted. Used with `positionType`.
};
// Insert the new worksheets.
workbook.insertWorksheetsFromBase64(externalWorkbook, options);
await context.sync();
});
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?: Excel.Interfaces.WorkbookLoadOptions): Excel.Workbook;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[]): Excel.Workbook;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;
}): Excel.Workbook;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
save(saveBehavior)
Save current workbook.
save(saveBehavior?: Excel.SaveBehavior): void;Parameters
- saveBehavior
- Excel.SaveBehavior
The save behavior must be "Save" or "Prompt". Default value is "Save".
Returns
void
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/50-workbook/workbook-save-and-close.yaml
await Excel.run(async (context) => {
context.workbook.save(Excel.SaveBehavior.save);
});
save(saveBehaviorString)
Save current workbook.
save(saveBehaviorString?: "Save" | "Prompt"): void;Parameters
- saveBehaviorString
-
"Save" | "Prompt"
The save behavior must be "Save" or "Prompt". Default value is "Save".
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.WorkbookUpdateData, options?: OfficeExtension.UpdateOptions): void;Parameters
- properties
- Excel.Interfaces.WorkbookUpdateData
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: Excel.Workbook): void;Parameters
- properties
- Excel.Workbook
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 Excel.Workbook object is an API object, the toJSON method returns a plain JavaScript object (typed as Excel.Interfaces.WorkbookData) that contains shallow copies of any loaded child properties from the original object.
toJSON(): Excel.Interfaces.WorkbookData;Returns
Event Details
onActivated
Occurs when the workbook is activated. Note: This event will not fire when the workbook is opened.
readonly onActivated: OfficeExtension.EventHandlers<Excel.WorkbookActivatedEventArgs>;Event Type
Remarks
Examples
// Link to full sample: https://raw.githubusercontent.com/OfficeDev/office-js-snippets/prod/samples/excel/30-events/events-workbook-activated.yaml
async function workbookActivated(event: Excel.WorkbookActivatedEventArgs) {
await Excel.run(async (context) => {
// Callback function for when the workbook is activated.
console.log("The workbook was activated.");
});
}
...
await Excel.run(async (context) => {
const workbook = context.workbook;
// Register the workbook activated event handler.
workbook.onActivated.add(workbookActivated);
await context.sync();
console.log("Added event handler for workbook activated.");
});
onAutoSaveSettingChanged
Occurs when the AutoSave setting is changed on the workbook.
readonly onAutoSaveSettingChanged: OfficeExtension.EventHandlers<Excel.WorkbookAutoSaveSettingChangedEventArgs>;Event Type
Remarks
onSelectionChanged
Occurs when the selection in the document is changed.
readonly onSelectionChanged: OfficeExtension.EventHandlers<Excel.SelectionChangedEventArgs>;Event Type
Remarks
Office Add-ins