Excel.ChartSeriesCollection class
Represents a collection of chart series.
- 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. |
| count | Returns the number of series in the collection. |
| items | Gets the loaded child items in this collection. |
Methods
| get |
Retrieves a series based on its position in the collection. |
| 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 |
| toJSON() | Overrides the JavaScript |
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 series in the collection.
readonly count: number;Property Value
number
Remarks
items
Gets the loaded child items in this collection.
readonly items: Excel.ChartSeries[];Property Value
Method Details
getItemAt(index)
Retrieves a series based on its position in the collection.
getItemAt(index: number): Excel.ChartSeries;Parameters
- index
-
number
Index value of the object to be retrieved. Zero-indexed.
Returns
Remarks
Examples
// Get the name of the first series in the series collection.
await Excel.run(async (context) => {
const seriesCollection = context.workbook.worksheets.getItem("Sheet1").charts.getItem("Chart1").series;
seriesCollection.load('items');
await context.sync();
console.log(seriesCollection.items[0].name);
});
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.ChartSeriesCollectionLoadOptions & Excel.Interfaces.CollectionLoadOptions): Excel.ChartSeriesCollection;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.ChartSeriesCollection;Parameters
- propertyNames
-
string | string[]
A comma-delimited string or an array of strings that specify the properties to load.
Returns
Examples
// Get the number of chart series in the collection.
await Excel.run(async (context) => {
const seriesCollection = context.workbook.worksheets.getItem("Sheet1").charts.getItem("Chart1").series;
seriesCollection.load('count');
await context.sync();
console.log("series: Count= " + seriesCollection.count);
});
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): Excel.ChartSeriesCollection;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 Excel.ChartSeriesCollection object is an API object, the toJSON method returns a plain JavaScript object (typed as Excel.Interfaces.ChartSeriesCollectionData) that contains an "items" array with shallow copies of any loaded properties from the collection's items.
toJSON(): Excel.Interfaces.ChartSeriesCollectionData;Returns
Office Add-ins