Untitled

index.html

<form action="javascript:">
  <fieldset class="rating">
    <legend>Use number keys or click buttons to rate from 0 to 8, or select "Unclear" (number 9)</legend>

    <div class="rating-group">
      <!-- 0-8 Rating Buttons -->
      <input type="radio" id="rate-0" name="rating" value="0">
      <label for="rate-0" class="grouped">0</label>

      <input type="radio" id="rate-1" name="rating" value="1">
      <label for="rate-1" class="grouped">1</label>

      <input type="radio" id="rate-2" name="rating" value="2">
      <label for="rate-2" class="grouped">2</label>

      <input type="radio" id="rate-3" name="rating" value="3">
      <label for="rate-3" class="grouped">3</label>

      <input type="radio" id="rate-4" name="rating" value="4">
      <label for="rate-4" class="grouped">4</label>

      <input type="radio" id="rate-5" name="rating" value="5">
      <label for="rate-5" class="grouped">5</label>

      <input type="radio" id="rate-6" name="rating" value="6">
      <label for="rate-6" class="grouped">6</label>

      <input type="radio" id="rate-7" name="rating" value="7">
      <label for="rate-7" class="grouped">7</label>

      <input type="radio" id="rate-8" name="rating" value="8">
      <label for="rate-8" class="grouped">8</label>
    </div>

    <!-- "Unclear" Button -->
    <input type="radio" id="rate-9" name="rating" value="9">
    <label for="rate-9" class="unclear">Unclear</label>

    <button type="submit">Submit →</button>
  </fieldset>
</form>

script.js

document.addEventListener("keydown", function (event) {
  if (event.key == "ArrowRight") alert("next");
  else if (event.key == "ArrowLeft") alert("prev");
  else if (event.key.length() !== 1) return;

  // Get the pressed key
  const key = +event.key; // convert to int

  console.log("pressed key: " + key);

  // Check if the pressed key is a number (0-9)
  if (key >= 0 && key <= 9) {
    // Select the respective radio button by ID
    const radio = document.getElementById(`rate-${key}`);

    // If the radio button exists, select it
    if (radio) {
      radio.checked = true;
      radio.focus(); // Optionally focus the radio button

      // Delay form submission by 200ms
      setTimeout(function () {
        if (radio.form) {
          radio.form.submit(); // Submit the form via the radio input element's form property
        }
      }, 200); // Delay by 200ms
    }
  }
});

style.css

:root {
  font-family: sans-serif;
  text-align: center;
  --form-border-radius: 0.5em;
  --form-border-size: 1px;
  --form-border-color: #2e2e2e;
  --button-fg-color: white;
  --button-bg-color: #3a3a3a;
  --button-bg-color-highlight: #007bff;
  --button-bg-color-variant: #483d8b;
  --button-bg-color-variant-highlight: #2e8b57;
  --button-focus-size: 0.1875em;
  --button-focus-color: #ff00ff;
  --button-focus-color-variant: #ffa07a;
  --button-group-spacing: calc(var(--form-border-size) * -1);
  --button-margin: 0.625em;
  --button-v-padding: 0.75em;
  --button-h-padding: calc(var(--button-v-padding) * 1.875);
}

figure.skyImage {
  position: relative;
}

figure.skyImage::before {
  content: url("static/CloudSectionCross.png");
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background: url("static/CloudSectionCross.png") contain no-repeat;/* */
  pointer-events: none;
}

#dayImage {
  filter: contrast(150%) hue-rotate(315deg) saturate(300%) brightness(100%);
}

#nightImage {
  filter: contrast(120%) hue-rotate(315deg) saturate(300%) brightness(160%);
}

fieldset {
  margin-left: auto;
  margin-right: auto;
  padding: 0.35em 0.625em 0.625em 0.625em; /**/
}

.rating {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center; /* Align items vertically centered */
  width: auto; /* Automatically fit the content */
  min-width: 14.25em;
  max-width: max-content;
  border: var(--form-border-size) solid var(--form-border-color);
  border-radius: var(--form-border-radius);
}

button,
.rating input[type="radio"] + label {
  margin: var(--button-margin);
  padding: var(--button-v-padding) var(--button-h-padding);
  font-size: 1em;
  cursor: pointer;
  outline-offset: var(--form-border-size);
  border-radius: var(--form-border-radius);
  border: var(--form-border-size) solid transparent;
}

button[type="submit"] {
  border-color: transparent;
  background: white;
  color: var(--button-bg-color-highlight);
}

button[type="submit"]:focus,
button[type="submit"]:active,
button[type="submit"]:hover {
  /*outline: var(--button-focus-size) solid var(--button-focus-color);*/
  box-shadow: 0 0 var(--button-focus-size) var(--button-focus-size) inset;
}

.rating button[type="submit"] {
  /*margin-left: calc(var(--button-margin) * 0.5);/* */
  /*margin-right: 0;/* */
}

.rating input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.rating input[type="radio"] + label {
  background-color: var(--button-bg-color);
  background-image: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.1),
    rgba(0, 0, 0, 0.05)
  );
  color: white;
  border-color: var(--form-border-color);
  transition: background-color 0.3s ease-in, box-shadow 0.3s ease-in; /* outgoing transition */
}

.rating input[type="radio"]:checked + label {
  --button-bg-color: var(--button-bg-color-highlight);
}

.rating input[type="radio"]:focus + label {
  outline: var(--button-focus-size) solid var(--button-focus-color); /* Focus outline */
  z-index: 9999;
}

.rating input[type="radio"]:active + label,
.rating input[type="radio"]:hover + label {
  box-shadow: 0 0 var(--button-focus-size) var(--button-focus-size)
    var(--button-focus-color) inset;
  /* incoming transition */
  transition-timing-function: ease-out;
  transition-duration: 100ms;
  z-index: 9998;
}

.rating-group {
  display: contents;
}

/* Grouped buttons (0-8) styling */
.rating-group input[type="radio"] + label:not(:first-of-type) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  margin-left: var(
    --button-group-spacing
  ); /* Ensures adjacent buttons appear connected */
}

.rating-group input[type="radio"] + label:not(:last-of-type) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  margin-right: var(
    --button-group-spacing
  ); /* Ensures adjacent buttons appear connected */
}

/* "Unclear" button styling */
.rating input[type="radio"] + .unclear {
  --button-bg-color: var(--button-bg-color-variant);
  --button-focus-color: var(--button-focus-color-variant);
}

.rating input[type="radio"]:checked + .unclear {
  --button-bg-color: var(--button-bg-color-variant-highlight);
}

untitled.markdown

Untitled

A Pen by Florian Bender on CodePen.

License.