Filtering

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To enable the filtering functionality of the ComboBox, set the filterable property to true.

Basic Configuration

On every user modification of the input value, the ComboBox triggers an onFilterChange event. The event argument contains the typed string value that you can use to filter the source.

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To filter the data after a delay, use a similar implementation. You can toggle the loading property and provide the user with a visual indication of the filtering process.

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Minimum Filter Length

The following example demonstrates how to update the data and open the drop-down list of the ComboBox only after typing a minimum number of characters.

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Filtering with Remote Data and Virtualization

The following example demonstrates how to configure the ComboBox to use remote data along with data caching, virtual scrolling, and filtering.

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Suggested Links

• API Reference of the ComboBox