Rating (Рейтинг)

Ratings provide insight regarding others’ opinions and experiences with a product. Users can also rate products they’ve purchased.

Simple ratings

Customized ratings

Ниже находятся примеры кастомизации компонента. You can learn more about this in the overrides documentation page.

Hover feedback

You can display a label on hover to help users pick the correct rating value. The demo uses the onChangeActive prop.

<Rating
  name="hover-feedback"
  value={value}
  precision={0.5}
  onChange={(event, newValue) => {
    setValue(newValue);
  }}
  onChangeActive={(event, newHover) => {
    setHover(newHover);
  }}
/>
{value !== null && <Box ml={2}>{labels[hover !== -1 ? hover : value]}</Box>}

Half ratings

The rating can display any float number with the value prop. Use the precision prop to define the minimum increment value change allowed.

<Rating name="half-rating" defaultValue={2.5} precision={0.5} />
<Rating name="half-rating-read" defaultValue={2.5} precision={0.5} readOnly />

Размеры

Fancy larger or smaller ratings? Use the size prop.

<Rating name="size-small" defaultValue={2} size="small" />
<Rating name="size-medium" defaultValue={2} />
<Rating name="size-large" defaultValue={2} size="large" />

Доступность

(WAI tutorial: https://www.w3.org/WAI/tutorials/forms/custom-controls/#a-star-rating)

Доступность этого компонента зависит от:

A radio group is used with its fields visually hidden. It contains six radio buttons, one for each star and another for 0 stars, which is checked by default. Make sure you are providing a name prop that is unique to the parent form.
The labels for the radio buttons contain actual text (“1 Star”, “2 Stars”, …), make sure you provide a getLabelText prop when the page language is not English.

API

<Rating />