Blazor Rating Component

Allows users to rate the products or services by sharing their opinions and experiences.

A more precise rating is provided via built-in precision modes.

Customizable with various options, such as the number of stars to display, the maximum rating value, and the initial rating value.

Easily customize the appearance and layout of the rating items using templates.

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Overview

The Blazor Rating is a highly customizable component to rate products or services with precise and accurate values by using built-in precision modes. The customization supported in the Blazor Rating component makes rating more expressive instead of just showing numeric values.

Blazor Rating component

Precision modes

The Blazor Rating component has several precision modes, which are listed below.

Full: The rating value is displayed in multiples of 1 (whole number).
Half: The rating value is displayed in multiples of 0.5 (half).
Quarter: The rating value is displayed in multiples of 0.25 (quarter).
Exact: The rating value is displayed in multiples of 0.1 (fraction).

Blazor Rating precision modes

Tooltips

The Blazor Rating component supports tooltips to provide more information about the rating. Tooltips can be customized using the template to provide more expressive content rather than the item’s numerical values.

Blazor Rating tooltip template

Labels

Labels provide additional information about the current rating value. Labels can be customized using the template and placed in different positions around the rating.

Blazor Rating label

Blazor Rating templates

Templates

The Blazor Rating component supports templates to customize rating items in different ways. Custom icons can be in the form of emojis, hearts, stars, SVG, and more.

Right to left (RTL)

The Blazor Rating component supports right-to-left (RTL) rendering.

Blazor Rating rtl

Customization

Customize rating items’ spacing, rated/unrated fill color, border color, and more, enabling it to fit the application’s needs.

Blazor Rating item size

Size of the items

Customizing the size of the items makes the Rating component more accessible and accurate.

Blazor Rating item spacing

Spacing

Adjust the space between items in the Rating component.

Blazor Rating rated unrated fill collors

Rated and unrated fill colors

Customize the fill color of rated and unrated states of an item.

Blazor Rating border stroke thickness

Borders and stroke thickness

Customizing the border color and stroke thickness of rated and unrated items enhances their appearance and makes them stand out.

Built-in themes

The Blazor Rating supports these built-in themes: Tailwind CSS, Bootstrap 5, Bootstrap 4, Bootstrap, Material, Fabric, Fluent, and high contrast. Users can customize one of these built-in themes or create new themes to achieve their desired look and feel by simply overriding SASS variables or using our Theme Studio application.

Theme Studio application

Web Accessibility

Fully supports WAI-ARIA accessibility to work with screen readers and assistive devices.
Follows WAI-ARIA best practices for implementing keyboard interaction.
- Tab: Navigate to the Rating component.
- Left Arrow: Decrease the rating value.
- Right Arrow: Increase the rating value.
- Up Arrow: Increase the rating value.
- Down Arrow: Decrease the rating value.
Follows WCAG 2.0 standards in design of the UI visual elements such as foreground color, background color, line spacing, text, and images.

Blazor Rating code example

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

razor

@using Syncfusion.Blazor.Inputs

<SfRating Value="3" />

Other supported frameworks

The Rating component is also available in Angular, React, Vue, and JavaScript frameworks. Check out the component on other platforms using these links:

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Blazor components

The speed how they adding new Blazor controls and update theirs functionality. I am using Blazor components. Searching for Blazor components I found that Syncfusion very fast adopted theirs controls for new development platform. Tech support is fast and excellent. The best of best is that they provide free controls for small business.