Vechtsport Online Components for Magento 2

Rating: Default 

<div class="rating " aria-label="Average rating: 72%" title="4/5 sterren" tabindex="0">
    <div class="rating__star " role="presentation" style="width: 72%">
        <span class="
                rating__indicator
                
            "></span>
    </div>
</div>
<div class="rating__title">
    4/5 sterren
</div>
 
<div
    class="rating {{ class }}"
    aria-label="{{ ariaLabel }}"
    title="{{ title }}"
    tabindex="0"
    {{{ attributes }}}
>
    <div
        class="rating__star {{ star.class }}"
        role="presentation"
        {{{ star.attributes }}}
    >
        <span
            class="
                rating__indicator
                {{ indicator.class }}
            "
            {{{ indicator.attributes }}}
        ></span>
    </div>
</div>
<div class="rating__title">
    {{ title }}
</div>
 
{
  "ariaLabel": "Average rating: 72%",
  "title": "4/5 sterren",
  "star": {
    "attributes": "style=\"width: 72%\""
  }
}
  • Content: 
    $rating__size                   : 75px !default;
$rating__item-size              : $rating__size / 5 !default;
$rating__size--rate             : 200px !default;
$rating__margin--rate           : $spacer--medium !default;
$rating__item-size--rate        : $rating__size--rate / 5 !default;
$icon__active-color             : $orange !default;
$icon__active-color--with-border: $orange !default;
$icon__inactive-color           : $gray-light !default;
$rating__error-margin-bottom    : $spacer !default;
$rating__error-color            : $red !default;

.rating {
    width: $rating__size;
    margin: 0 0 $spacer--medium;

    &:hover,
    &:focus {
        .rating__rate-item span:before {
            display: block;
        }
    }

    &__rate-item {
        position: relative;
        flex: 1 0 $rating__item-size;
        overflow: hidden;

        &:hover,
        &:focus {
            ~ .rating__rate-item span:before {
                display: none;
            }
        }
    }
    &__star {
        position: relative;
        height: $rating__item-size;
        width: $rating__size;
        margin: 0;

        &:before { // inactive
            content: '';
            position: absolute;
            display: block;
            bottom: 0;
            left: 0;
            top: 0;
            right: 0;
            width: $rating__size;
            height: $rating__item-size;
            background-image: svg-uri("<svg viewBox='0 0 20 19' xmlns='http://www.w3.org/2000/svg'><path fill='none' d='M-2-2h24v24H-2z'/><path fill='#{$icon__inactive-color}' d='M20 7.24l-7.19-.62L10 0 7.19 6.63 0 7.24l5.46 4.73L3.82 19 10 15.27 16.18 19l-1.63-7.03L20 7.24zM10 13.4l-3.76 2.27 1-4.28-3.32-2.88 4.38-.38L10 4.1l1.71 4.04 4.38.38-3.32 2.88 1 4.28L10 13.4z'/></svg>");
            background-repeat: repeat-x;
            background-position: left center;
            background-size: $rating__item-size;
            text-indent: 10000px;

            @include isIE() {
                height: 100%;
                background-size: $rating__item-size 100%;
            }
        }
        &--single {
            width: $rating__item-size;
        }
    }
    &__indicator {
        left: 0;
        top: 0;
        display: block;
        height: $rating__item-size;
        width: $rating__size;
        overflow: hidden;
        text-indent: -10000px;
        &:before { // active
            content: '';
            position: absolute;
            display: block;
            left: 0;
            right: 0;
            top: 0;
            bottom: 0;
            width: auto;
            height: $rating__item-size;
            background-image: svg-uri("<svg viewBox='0 0 20 19' xmlns='http://www.w3.org/2000/svg'><path fill='none' d='M-2-2h24v24H-2z'/><path d='M10 15.27L16.18 19l-1.64-7.03L20 7.24l-7.19-.61L10 0 7.19 6.63 0 7.24l5.46 4.73L3.82 19 10 15.27z' fill='#{$icon__active-color}'/></svg>");
            background-repeat: repeat-x;
            background-position: left center;
            background-size: $rating__item-size;
            text-indent: 10000px;

            @include isIE() {
                width: 100%;
                height: 100%;
                background-size: $rating__item-size 100%;
            }

            .rating__star--rate & {
                display: none;
            }
            .rating__star--rate:hover &,
            .rating__star--rate:focus &,
            .rating__rate-item--active & {
                display: block;
            }
        }
        &:after { //active star with border
            content: '';
            position: absolute;
            display: block;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            height: $rating__item-size;
            background-image: svg-uri("<svg viewBox='0 0 20 19' xmlns='http://www.w3.org/2000/svg'><path fill='none' d='M-2-2h24v24H-2z'/><path d='M10 15.27L16.18 19l-1.64-7.03L20 7.24l-7.19-.61L10 0 7.19 6.63 0 7.24l5.46 4.73L3.82 19 10 15.27z' fill='#{$icon__active-color--with-border}'/></svg>");
            background-repeat: repeat-x;
            background-size: $rating__item-size;
            background-position: left center;

            @include isIE() {
                width: 100%;
                height: 100%;
                background-size: $rating__item-size 100%;
            }

            .rating__star--rate & {
                display: none;
                text-indent: 10000px;
            }
        }
    }

    &__title {
        font-family: $font-family-saira;
        font-size: $font-size-medium;
        color: rgba(52, 52, 52, 0.75);
        margin-top: 10px;
        margin-left: 2px;
    }

    &__error {
        display: none;
        color: $rating__error-color;
        margin-bottom: $rating__error-margin-bottom;
        margin-top: $spacer--1;
        flex: 1 0 100%;
        text-align: right;

        &--visible {
            display: block;
        }
    }

    .mage-error {
        display: none !important; // sass-lint:disable-line no-important
    }
    &--rate {
        display: flex;
        justify-content: center;
        align-items: center;
        width: $rating__size--rate;
        margin-bottom: 0;

        .rating__rate-item {
            flex: 1 0 $rating__item-size--rate;
        }

        .rating__star {
            height: $rating__item-size--rate;
            width: $rating__item-size--rate;
            border: 0;
            background-color: transparent;
            cursor: pointer;

            &:before {
                width: $rating__item-size--rate;
                height: $rating__item-size--rate;
                background-size: $rating__item-size--rate - 10;
                background-position: center;
                background-repeat: no-repeat;

                @include isIE() {
                    background-size: $rating__item-size--rate - 10 100%;
                }
            }

            &--single {
                width: $rating__item-size--rate;
            }
        }
        .radio__field {
            width: 1px;
            height: 1px;
            bottom: 0;
            &:focus {
                opacity: 1;
                height: 0;
                outline: none;
                appearance: none;
                &:before {
                    content: '';
                    display: block;
                    position: absolute;
                    top: -$rating__item-size--rate;
                    width: $rating__item-size--rate;
                    height: $rating__item-size--rate;
                    border: $border-focus;
                }
            }
        }

        .rating__indicator {
            height: $rating__item-size--rate;
            width: $rating__item-size--rate;

            &:before {
                height: $rating__item-size--rate;
                background-size: $rating__item-size--rate - 10;
                background-position: center;
                background-repeat: no-repeat;
            }

            &:after {
                height: $rating__item-size--rate;
                background-size: $rating__item-size--rate - 10;
                background-position: center;
                background-repeat: no-repeat;
            }
        }
    }
    &__label {
        margin: 0 0 3px;
        font-family: $font-family-saira;
    }
}
  • URL: /components/raw/rating/_rating.scss
  • Filesystem Path: build/components/02-elements/rating/_rating.scss
  • Size: 7.4 KB
  • Content: 
    'use strict'

class Rating {
  constructor() {
    this.rating = document.querySelector('.rating--rate');
    this.activeItemClass = 'rating__rate-item--active';
    this.ratingElements = [...this.rating.querySelectorAll('.rating__rate-item')];
    this.optionChoosen = false;

    this.setListeners();
  }
  deleteOtherRates() {
    this.ratingElements.forEach(item => {
      item.classList.remove(this.activeItemClass);
    });
  }
  setListeners() {
    this.ratingElements.forEach(oneRank => {
      oneRank.addEventListener('click', () => {
        this.deleteOtherRates();

        oneRank.querySelector('.radio__field').checked = true;
        oneRank.classList.add(this.activeItemClass);
        this.optionChoosen = true;
        oneRank.setAttribute('aria-selected', true);

        for (let i = 0; i < this.ratingElements.length; i++) {
          if (!this.ratingElements[i].classList.contains(this.activeItemClass)) {
            this.ratingElements[i].classList.add(this.activeItemClass);
          }
          else {
            return;
          }
        }
      });
    });
  }
}
new Rating();
  • URL: /components/raw/rating/rating-rate.js
  • Filesystem Path: build/components/02-elements/rating/rating-rate.js
  • Size: 1.1 KB

Rating component

Accessible rating

  • Rating component (which shows the average rate) should be focusable (tabindex="0") and should have aria-label set with descriptive value and average rating value.
  • Rating–rate component has to be usable with keyboard. It acts like a small form with input type="button" behing the stars. moving focus we see that background changes and with space click we can set the field selected/star active.

What should be done to keep it working for AT:

  • keep ratio inputs in fieldset and add legend to set some label
  • use role="listbox" aria-required="true" and aria-labelledby="<use legend id>" to make list of options with required rating field
  • use role="option" & aria-selected on the input radio wrapper
  • use aria-label for input radio label elements