# Cascading ComboBoxes

The cascading ComboBox is a series of two or more ComboBoxes where each ComboBox is filtered based on the selected option in the previous ComboBox.

The following example demonstrates how to render cascading ComboBoxes.

[Demo Source](https://demos.telerik.com/kendo-angular-ui/demos/dropdowns/combobox/cascading/source.txt)

## Suggested Links

* [API Reference of the ComboBox](https://www.telerik.com/kendo-angular-ui-develop/components/dropdowns/api/comboboxcomponent)