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The Multiselect is textbox component that allows the user to type or choose multiple values from the list of predefined options. This has several out of box features such as data binding, filtering, grouping, Checkbox mode, custom value, tagging, UI customization, accessibility, and more.

Data binding

You can bind data from a variety of data sources in the array of primitive data, JSON data collections, or remote data source using different kinds of adaptors such as OData, OData V4, URL, JSON, and Web API. This uses Essential JS 2’s data manager to manage data and also has customization option for data request and processing.

ASP.NET Core Multi-select with Data binding


Built-in filtering support with a rich set of filtering configurations is available to match all your application needs.

ASP.NET Core Multi-select with Filtertype

Filter type

Provides support to filter data based on starts with, ends with, and contains.

ASP.NET Core Multi-select with Custom filtering

Custom filtering

You can customize the filter query or use your own filter libraries to set filtered data.

ASP.NET Core Multi-select with Diacritic sensitive filtering

Diacritic sensitivity

Multiselect has diacritic character sensitivity. This behavior can be turned on/off.

ASP.NET Core Multi-select with Ignore filter text casing

Ignore filter text casing

You can filter data with or without considering the casing for typed characters.

ASP.NET Core Multi-select with Minimum filter search characters

Minimum search characters

Provides option to set the number of characters required to filter.

UI customization

Controls the appearance of each item displayed in the pop-up list using templating.

ASP.NET Core Multi-select with Item template in pop-up list

Item template

Defines custom appearance of each list item using item template.

ASP.NET Core Multi-select with Header template in pop-up list

Header template

Designs its own header for the pop-up list using header template.

ASP.NET Core Multi-select with Footer template in pop-up list

Designs its own custom footer for the pop-up list using footer template.

ASP.NET Core Multi-select with Icons in pop-up list


Adds icons to each list item.

ASP.NET Core Multi-select with No record template in pop-up list

Empty record

Configures custom look if there is no suggestion to display.

ASP.NET Core Multi-select with Value template

Value template

Defines custom appearance of the selected value using value template.

Chip customization

Customizes the selected chip element on selection action.

Render modes

Various render modes are available to visualize the selected items.

ASP.NET Core Multi-select with Default rendering mode

Default mode

By default, the selected items are displayed as a chip (box mode) when the component gets focus, otherwise, they are displayed with a delimiter character.

ASP.NET Core Multi-select with Box mode

Box mode

Selected items are always displayed as chip items.

ASP.NET Core Multi-select with Delimiter mode

Delimiter mode

Selected items are always displayed with a delimiter character.

ASP.NET Core Multi-select with Checkbox mode

Checkbox mode

Enabling the checkbox on each item helps the user to handle multiple selections.

Custom value(tagging)

Allows the user to add new values that are not present in the predefined list.

ASP.NET Core Multi-select with Custom value

ASP.NET Core Multi-select with Grouping


Groups the suggestions based on different categories with individual header.

Selection limit

You can limit the number of items that can be selected in a component.

ASP.NET Core Multi-select with Selection limit

ASP.NET Core Multi-select with Pop-up dimension adjustment

Pop-up dimension

The width and height of a pop-up list are adjustable.

Form validation

Seamlessly supports HTML forms, template-driven forms (Angular), and reactive forms.

ASP.NET Core Multi-select with Form validation

ASP.NET Core Multi-select with Sorting

Sortable list items

You can display items in the ascending or descending order in a pop-up.


Provides responsive mode that gives adaptive redesigned UI appearance for mobile devices and recognizes touch gestures.


  • Fully supports WAI-ARIA accessibility that makes list view accessible to on-screen readers and assistive devices.

  • Follows WAI-ARIA best practices for implementing keyboard interaction.

  • Designed the UI element visuals such as foreground color, background color, line spacing, text, and images based on WCAG 2.0 standard.

  • Supports right to left (RTL) direction for users working in right-to-left languages like Hebrew, Arabic, or Persian.

Developer friendly APIs

Developers can customize all UI elements and control their behaviors according to the end user’s requirement using its rich set of client-side APIs.


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