Blitz - WPT: scroll-buttons-disabled-snapping.html

wpt / css / css-overflow / scroll-markers / scroll-buttons-disabled-snapping.html

/css/css-overflow/scroll-markers/scroll-buttons-disabled-snapping.html

<!doctype html>
<title>CSS Test: ::scroll-button(inline-end) supports :disabled</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-buttons">
<link rel="match" href="scroll-buttons-disabled-snapping-ref.html">
<style>
  * {
    margin: 0;
    padding: 0;
  }

  .scroller {
    width: 50px;
    height: 50px;
    overflow: hidden;
    margin: 20px;
    box-sizing: border-box;
  }

  .horizontal {
    white-space: nowrap;
    scroll-snap-type: x mandatory;
    padding: 0 20px;
  }
  .vertical {
    white-space: nowrap;
    scroll-snap-type: y mandatory;
    padding: 20px 0;
  }

  .scroller div {
    background: lightblue;
    border: 2px solid blue;
    /* Use an odd size to ensure that a rounded target scroll offset
     * is handled correctly. */
    width: 45px;
    height: 45px;
    margin: 5px;
    box-sizing: border-box;
    scroll-snap-align: center;
  }

  .scroller.horizontal div {
    display: inline-block;
  }

  .scroller::scroll-button(*) {
    box-sizing: border-box;
    background: green;
    border: 1px solid black;
    display: inline-block;
    height: 20px;
    width: 20px;
    color: white;
  }

  .scroller::scroll-button(*):disabled {
    background: gray;
  }

  .scroller.vertical::scroll-button(block-start),
  .scroller.vertical::scroll-button(block-end),
  .scroller.horizontal::scroll-button(inline-start),
  .scroller.horizontal::scroll-button(inline-end) {
    content: " ";
  }

</style>
<div class="horizontal scroller">
  <div></div>
  <div></div>
</div>
<div class="horizontal scroller">
  <div></div>
  <div></div>
</div>
<div class="vertical scroller">
  <div></div>
  <div></div>
</div>
<div class="vertical scroller">
  <div></div>
  <div></div>
</div>
<script>
  const scrollers = document.querySelectorAll('.scroller');
  scrollers[1].scrollLeft = 1000;
  scrollers[3].scrollTop = 1000;
</script>

/css/css-overflow/scroll-markers/scroll-buttons-disabled-snapping-ref.html

<!doctype html>
<title>CSS Test: ::scroll-button(*) :disabled triggers when snapping prevents further scrolling</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-buttons">
<style>
  * {
    margin: 0;
    padding: 0;
  }

  .scroller {
    width: 50px;
    height: 50px;
    overflow: hidden;
    margin: 20px;
    box-sizing: border-box;
  }

  .horizontal {
    white-space: nowrap;
    scroll-snap-type: x mandatory;
    padding: 0 20px;
  }
  .vertical {
    white-space: nowrap;
    scroll-snap-type: y mandatory;
    padding: 20px 0;
  }

  .scroller div {
    background: lightblue;
    border: 2px solid blue;
    width: 45px;
    height: 45px;
    margin: 5px;
    box-sizing: border-box;
    scroll-snap-align: center;
  }

  .scroller.horizontal div {
    display: inline-block;
  }

  .scroll-button {
    background: green;
    border: 1px solid black;
    display: inline-block;
    height: 20px;
    width: 20px;
    color: white;
    box-sizing: border-box;
  }

  .scroll-button.disabled {
    background: gray;
  }


</style>
<div class="horizontal scroller">
  <div></div>
  <div></div>
</div>
<div><div class="scroll-button inline-start disabled"></div><div class="scroll-button inline-end"></div></div>
<div class="horizontal scroller">
  <div></div>
  <div></div>
</div>
<div><div class="scroll-button inline-start"></div><div class="scroll-button inline-end disabled"></div></div>
<div class="vertical scroller">
  <div></div>
  <div></div>
</div>
<div><div class="scroll-button block-start disabled"></div><div class="scroll-button block-end"></div></div>
<div class="vertical scroller">
  <div></div>
  <div></div>
</div>
<div><div class="scroll-button block-start"></div><div class="scroll-button block-end disabled"></div></div>
<script>
  const scrollers = document.querySelectorAll('.scroller');
  scrollers[1].scrollLeft = 1000;
  scrollers[3].scrollTop = 1000;
</script>