yueche_app/uni_modules/wot-design-uni/components/wd-slider/index.scss

@import '../common/abstracts/variable';
@import '../common/abstracts/mixin';

.wot-theme-dark {
  @include b(slider) {
    @include e(label-min, label-max) {
      color: $-dark-color;
    }

    @include e(label) {
      color: $-dark-color;
      background-color: rgba($color: $-dark-background2, $alpha: 0.5);
    }

    @include m(disabled) {
      @include me(label-min, label-max) {
        color: $-dark-color-gray;
      }
    }
  }
}


@include b(slider) {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  height: calc($-slider-handle-radius * 3);

  @include e(label-min, label-max) {
    font-size: $-slider-fs;
    color: $-slider-color;
  }
  @include e(label) {
    text-align: center;
    width: calc($-slider-handle-radius * 2);
    line-height: calc($-slider-handle-radius * 2);
    font-size: $-slider-fs;
    line-height: 1.2;
    color: $-slider-color;
    background-color: rgba($color: #fff, $alpha: 0.5);
    border-radius: 100%;
    position: absolute;
    bottom: calc($-slider-handle-radius * 2 + 8px);
  }
  @include e(bar-wrapper) {
    flex: 1;
    position: relative;
    border-radius: calc($-slider-axie-height / 2);
    background-color: #e5e5e5;
    margin: calc($-slider-handle-radius - $-slider-axie-height / 2) 0;
  }
  @include e(bar) {
    position: relative;
    border-radius: inherit;
    height: $-slider-axie-height;
    background: $-slider-line-color;
  }
  @include e(button-wrapper) {
    width: calc($-slider-handle-radius * 2);
    /* 右侧滑块按钮定位，向右偏移自身宽度的50% */
    transform: translate3d(50%, -50%, 0);
    position: absolute;
    right: 0;

    @include m(left){
      left: 0;
      /* 左侧滑块按钮定位，向左偏移自身宽度的50% */
      transform: translate3d(-50%, -50%, 0);
    }
  }
  @include e(has-label) {
    padding-top: calc($-slider-fs * 1.2 + 8px);
  }
  @include e(button) {
    height: calc($-slider-handle-radius * 2);
    width: calc($-slider-handle-radius * 2);
    background: $-slider-handle-bg;
    border-radius: 100%;
    border: 1px solid $-slider-axie-bg;
    box-sizing: border-box;
    box-shadow: 0 2px 4px 0 rgba($color: #9b9b9b, $alpha: 0.5);
  }
  @include e(label-min) {
    margin-right: calc($-slider-handle-radius * 2);
  }
  @include e(label-max) {
    margin-left: calc($-slider-handle-radius * 2);
  }
  @include m(disabled) {
    @include me(bar) {
      opacity: 0.25;
    }
    @include me(label-min, label-max) {
      color: $-slider-disabled-color;
    }
  }
}