如何制作移动响应垂直范围滑块

Question

我做了一个范围滑块位置垂直。但它没有反应。我签入了chrome默认移动设备。当调整范围滑块时，它将滚动页面

我已经在这里添加了我的代码。

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.slido{   
 -webkit-appearance: none;
  width: 100%;
  height: 15px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
  -webkit-transform: rotate(90deg);
}

.slido::-webkit-slider-thumb {
   -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #4CAF50;
  cursor: pointer;
}

<input type="range" class="slido" min="1" max="100" step="1">

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Answer 1

您已经将水平滑块转换为垂直滑块，这将不起作用，所以您可以只使用垂直滑块检查代码段。

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let app = (() => {

  function updateSlider(element) {
    if (element) {
      let parent = element.parentElement,
        lastValue = parent.getAttribute('data-slider-value');

      if (lastValue === element.value) {
        return; // No value change, no need to update then
      }

      parent.setAttribute('data-slider-value', element.value);
      let $thumb = parent.querySelector('.range-slider__thumb'),
        $bar = parent.querySelector('.range-slider__bar'),
        pct = element.value * ((parent.clientHeight - $thumb.clientHeight) / parent.clientHeight);

      $thumb.style.bottom = `${pct}%`;
      $bar.style.height = `calc(${pct}% + ${$thumb.clientHeight/2}px)`;
      $thumb.textContent = `${element.value}%`;
    }
  }
  return {
    updateSlider: updateSlider
  };

})();

(function initAndSetupTheSliders() {
  const inputs = [].slice.call(document.querySelectorAll('.range-slider input'));
  inputs.forEach(input => input.setAttribute('value', '50'));
  inputs.forEach(input => app.updateSlider(input));
  // Cross-browser support where value changes instantly as you drag the handle, therefore two event types.
  inputs.forEach(input => input.addEventListener('input', element => app.updateSlider(input)));
  inputs.forEach(input => input.addEventListener('change', element => app.updateSlider(input)));
})();

*,
*:before,
*:after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: #3D3D4A;
  color: white;
  font-family: sans-serif;
}

.info {
  position: absolute;
  top: 0;
  left: 0;
  padding: 10px;
  opacity: 0.5;
}

.container {
  position: relative;
  display: inline-block;
  padding-top: 40px;
}

.range-slider {
  display: inline-block;
  width: 40px;
  position: relative;
  text-align: center;
  max-height: 100%;
}

.range-slider:before {
  position: absolute;
  top: -2em;
  left: 0.5em;
  content: attr(data-slider-value) '%';
  color: white;
  font-size: 90%;
}

.range-slider__thumb {
  position: absolute;
  left: 5px;
  width: 30px;
  height: 30px;
  line-height: 30px;
  background: white;
  color: #777;
  font-size: 50%;
  box-shadow: 0 0 0 4px #3D3D4A;
  border-radius: 50%;
  pointer-events: none;
}

.range-slider__bar {
  left: 16px;
  bottom: 0;
  position: absolute;
  background: linear-gradient(dodgerblue, blue);
  pointer-events: none;
  width: 8px;
  border-radius: 10px;
}

.range-slider input[type=range][orient=vertical] {
  position: relative;
  margin: 0;
  height: calc(100vh - 50px);
  width: 100%;
  display: inline-block;
  position: relative;
  writing-mode: bt-lr;
  -webkit-appearance: slider-vertical;
}

.range-slider input[type=range][orient=vertical]::-webkit-slider-runnable-track,
.range-slider input[type=range][orient=vertical]::-webkit-slider-thumb {
  -webkit-appearance: none;
}

.range-slider input[type=range][orient=vertical]::-webkit-slider-runnable-track {
  border: none;
  background: #343440;
  width: 8px;
  border-color: #343440;
  border-radius: 10px;
  box-shadow: 0 0 0 2px #3D3D4A;
}

.range-slider input[type=range][orient=vertical]::-moz-range-track {
  border: none;
  background: #343440;
  width: 8px;
  border-color: #343440;
  border-radius: 10px;
  box-shadow: 0 0 0 2px #3D3D4A;
}

.range-slider input[type=range][orient=vertical]::-ms-track {
  border: none;
  background: #343440;
  width: 8px;
  border-color: #343440;
  border-radius: 10px;
  box-shadow: 0 0 0 2px #3D3D4A;
  color: transparent;
  height: 100%;
}

.range-slider input[type=range][orient=vertical]::-ms-fill-lower,
.range-slider input[type=range][orient=vertical]::-ms-fill-upper,
.range-slider input[type=range][orient=vertical]::-ms-tooltip {
  display: none;
}

.range-slider input[type=range][orient=vertical]::-webkit-slider-thumb {
  width: 30px;
  height: 30px;
  opacity: 0;
}

.range-slider input[type=range][orient=vertical]::-moz-range-thumb {
  width: 30px;
  height: 30px;
  opacity: 0;
}

.range-slider input[type=range][orient=vertical]::-ms-thumb {
  width: 30px;
  height: 30px;
  opacity: 0;
}

html lang-html prettyprint-override"><script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">

  <div class="range-slider">
    <input type="range" orient="vertical" min="0" max="100" />
    <div class="range-slider__bar"></div>
    <div class="range-slider__thumb"></div>
  </div>

</div>

Answer 2

仅对元素使用transform不会影响其父元素或任何其他元素的大小或位置。绝对没有办法改变transform如何工作的这一事实。因此，在父级上添加div（可以处理循环溢出）是一种解决方案。

代码更新：

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.slido {
  -webkit-appearance: none;
  width: 100vh;
  height: 15px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
  transform: rotate(90deg);
}

.slido::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #4CAF50;
  cursor: pointer;
}

.rotation-wrapper-outer {
  display: table;
}

.rotation-wrapper-inner {
  padding: 50% 0;
  height: 0;
}

.element-to-rotate {
  display: block;
  transform-origin: top left;
  /* Note: for a CLOCKWISE rotation, use the commented-out
         transform instead of this one. */
  transform: rotate(-90deg) translate(-100%);
  /* transform: rotate(90deg) translate(0, -100%); */
  margin-top: -50%;
  /* Not vital, but possibly a good idea if the element you're rotating contains
         text and you want a single long vertical line of text and the pre-rotation
         width of your element is small enough that the text wraps: */
  white-space: nowrap;
}

<div id="container">
  <div class="rotation-wrapper-outer">
    <div class="rotation-wrapper-inner">
      <input type="range" class="slido" min="1" max="100" step="1">
    </div>
  </div>
</div>