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GetElementsCount

Returns a number of items of the combo box / drop-down list content control.

Syntax​

expression.GetElementsCount();

expression - A variable that represents a ApiContentControlList class.

Parameters​

This method doesn't have any parameters.

Returns​

number

Example​

This example shows how to get items count of the list of values of combobox/listbox.

let doc = Api.GetDocument();
let cc = Api.CreateComboBoxContentControl([{display: "Mercury", value: "planet1"}, {display: "Venus", value: "planet2"}, {display: "Earth", value: "planet3"}, {display: "Mars", value: "planet4"}], 2);
let contentControlList = cc.GetDropdownList();
let count = contentControlList.GetElementsCount();
let paragraph = Api.CreateParagraph();
paragraph.AddText("Number of items in the list: " + count);
doc.AddElement(0, paragraph);