Index in EJ2 TypeScript Combo box control

14 Sep 20231 minute to read

The ComboBox component allows the user to type a value or choose an option from the list of predefined options. When an arrow icon accompanied with this component is pressed, the dropdown displays a list of values, from which the user can select one.

Key features

• Data binding - Allows binding and accessing the list of items from local or server-side data source.

• Custom values - Allows setting user-defined values that is not in the popup list.

• Grouping - Supports grouping of logically related items under a single or specific category.

• Sorting - Supports sorting of list items in an alphabetical order (either ascending or descending).

• Filtering - Allows filtering of list items based on a character typed in the component.

• Templates - Allows customizing the list items, selected value, header, footer, category group header, and no records content.

• Virtualization - Enables loading large sets of data by virtualizing popup items based on the popup height.

• Accessibility - Provided with built-in accessibility support that helps to access all the ComboBox component features through the keyboard, screen readers, or other assistive technology devices.