basic/src/assets/styles/resources/utils.scss

// 文字超出隐藏，默认为单行超出隐藏，可设置多行
@mixin text-overflow($line: 1, $fixed-width: true) {
  @if $line == 1 and $fixed-width == true {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  } @else {
    /* stylelint-disable-next-line value-no-vendor-prefix */
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: $line;
  }
}

// 定位居中，默认水平居中，可选择垂直居中，或者水平垂直都居中
@mixin position-center($type: x) {
  position: absolute;

  @if $type == x {
    left: 50%;
    transform: translateX(-50%);
  }

  @if $type == y {
    top: 50%;
    transform: translateY(-50%);
  }

  @if $type == xy {
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
  }
}

// 文字两端对齐
%justify-align {
  text-align: justify;
  text-align-last: justify;
}

// 清除浮动
%clearfix {
  zoom: 1;

  &::before,
  &::after {
    clear: both;
    display: block;
    content: "";
  }
}