@delon/theme/system/utils/_scrollbar.less

ng-alain theme system library.

.scrollbar-mixin(@element-name) {
  .scrollbar-inner-mixin(@enabled) when(@enabled=true) {
    @{element-name} {
      // FireFox
      scrollbar-color: @scrollbar-track-color @scrollbar-thumb-color;
      scrollbar-width: thin;
      // Other
      &::-webkit-scrollbar {
        width: @scrollbar-height;
        height: @scrollbar-width;
      }

      &::-webkit-scrollbar-track {
        box-shadow: inset 0 0 @scrollbar-width @scrollbar-track-color;
      }

      &::-webkit-scrollbar-thumb {
        background-color: @scrollbar-thumb-color;
        outline: 1px solid #333;
      }
    }
  }
  /* stylelint-disable-next-line order/order */
  .scrollbar-inner-mixin(@scrollbar-enabled);
}

// 自定义div scrollbar
@scrollbar-prefix: ~'.scrollbar';
@{scrollbar-prefix} {
  overflow: auto;

  &-x {
    overflow: auto hidden;
  }

  &-y {
    overflow: hidden auto;
  }
}

// scrollbar
.scrollbar-default-mixin(@enabled) when(@enabled=true) {
  .scrollbar-mixin(
    ~'body, @{scrollbar-prefix}, .@{ant-prefix}-dialog-wrap, .@{ant-prefix}-drawer-body, .@{ant-prefix}-drawer-wrapper-body, .@{ant-prefix}-anchor-wrapper, textarea.@{ant-prefix}-input'
  );
}
.scrollbar-default-mixin(@scrollbar-enabled);

// table
.scrollbar-table-mixin(@enabled) when(@enabled=true) {
  .scrollbar-mixin(~'.@{ant-prefix}-table-header, .@{ant-prefix}-table-body');
}
.scrollbar-table-mixin(@scrollbar-table-enabled);

/**
 * Hide scrollbar
 *
 * 隐藏滚动条
 */
.hide-scrollbar {
  scrollbar-color: transparent transparent;
  scrollbar-width: none;

  &::-webkit-scrollbar {
    width: 1px;
  }

  &::-webkit-scrollbar-track {
    background: transparent;
  }

  &::-webkit-scrollbar-thumb {
    background-color: transparent;
  }
}