Blazor Checkbox - Highly Customizable Checkbox Component

Overview

The Blazor Checkbox is a custom checkbox-type HTML5 input component for selecting one or more options from a list of predefined choices. It supports the indeterminate state, different sizes, custom labels and positions, and UI customization.

Tri-state or indeterminate checkbox

A tri-state checkbox can be checked, unchecked, or indeterminate. If a few child elements are selected, the parent element will be in an indeterminate state. If all the child elements are checked, the parent element will also be checked.

Custom or fancy checkbox

The Blazor Checkbox UI (frame and icons) can be completely customized.

Checkbox styling

The Blazor Checkbox component ships with built-in themes such as Tailwind CSS, Bootstrap 5, Bootstrap 4, Bootstrap, Material, Fabric, Fluent, and high contrast. Users can customize these built-in themes or create new ones to build their own desired look and feel either by simply overriding Sass variables or using our Theme Studio application.

• Blazor Checkbox styling documentation

Web accessibility

• Fully supports WAI-ARIA accessibility standards to work with screen readers and assistive devices.
• Follows WAI-ARIA best practices for implementing keyboard interaction.
• Designs UI element visuals such as foreground color, background color, line spacing, text, and images based on WCAG 2.0 standards.
• Supports right-to-left (RTL) text direction for users working with right-to-left languages like Hebrew, Arabic, or Persian.

Blazor Checkbox Code Example

Easily get started with the Blazor Checkbox using a few simple lines of C# code example as demonstrated below. Also explore our Blazor Checkbox Example that shows you how to render and configure the Checkbox in Blazor.

@using Syncfusion.Blazor
@using Syncfusion.Blazor.Buttons

<div>
    <SfCheckBox @bind-Checked="@isChecked">Checkbox: @isChecked</SfCheckBox>
</div>

@code {
    private bool isChecked = true;
}