EventCategories Type
The EventCategories
data type represents a collection of EventCategory items.
It is possible to retrieve a specific element by specifying its index in square brackets and obtain the number of elements in the collection with the method length
. It is also possible to obtain the corresponding array with the method toArray
.
Error Handling
Errors can occur in case:
- The specified position is out of range or is not a positive integer.
- The category ID is not defined in the text group: Category
- The category ID is not a positive integer
Examples of Use
var categories = getEventCategories();
var count = categories.length;
var lastCategory = categories[count - 1];
var categoryArray = categories.toArray();
Where:
categories
is an EventCategories object.lastCategory
is an EventCategory object.categoryArray
is an array of EventCategory objects, on which it is possible to invoke all the methods that operate on arrays in Javascript.