@antmjs/vantui/lib/nav-bar/index.less

一套适用于Taro3及React的vantui组件库

@import '../style/var.less';
@import '../style/hairline.less';

.van-nav-bar {
  position: relative;
  text-align: center;
  user-select: none;

  .theme(z-index, '@navbar-z-index');

  .theme(height, '@nav-bar-height');
  .theme(line-height, '@nav-bar-height');
  .theme(background-color, '@nav-bar-background-color');

  &__content {
    position: relative;
    height: 100%;
  }

  &__text {
    display: inline-block;
    vertical-align: middle;
    .theme(margin, '0 -@padding-md');
    .theme(padding, '0 @padding-md');
    .theme(color, '@nav-bar-text-color');

    &--hover {
      .theme(background-color, '@active-color');
    }
  }

  &__arrow {
    vertical-align: middle;
    .theme(font-size, '@nav-bar-arrow-size') !important;
    .theme(color, '@nav-bar-icon-color') !important;

    + .van-nav-bar__text {
      margin-left: -40px;
      padding-left: 50px;
    }
  }

  &--fixed {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
  }

  &__title {
    max-width: 60%;
    margin: 0 auto;
    .theme(color, '@nav-bar-title-text-color');
    .theme(font-weight, '@font-weight-bold');
    .theme(font-size, '@nav-bar-title-font-size');
  }

  &__title-h5 {
    display: flex;
    height: 100%;
    align-items: center;
    justify-content: center;
  }

  &__left,
  &__right {
    position: absolute;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    .theme(font-size, '@font-size-md');
  }

  &__left {
    .theme(left, '@padding-md');
  }

  &__right {
    .theme(right, '@padding-md');
  }
}

.van-mini-nav-bar {
  position: relative;
  text-align: center;
  user-select: none;

  .theme(z-index, '@navbar-z-index');

  .theme(background-color, '@nav-bar-background-color');

  &__content {
    position: relative;
    height: 100%;
  }

  &__text {
    display: inline-block;
    vertical-align: middle;
    .theme(margin, '0 -@padding-md');
    .theme(padding, '0 @padding-md');
    .theme(color, '@nav-bar-text-color');

    &--hover {
      .theme(background-color, '@active-color');
    }
  }

  &--fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
  }

  &__title {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    margin: 0 auto;
    .theme(color, '@nav-bar-title-text-color');
    .theme(font-weight, '@font-weight-bold');
    .theme(font-size, '@nav-bar-title-font-size');
  }

  &__left {
    position: absolute;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    .theme(font-size, '@font-size-md');
  }

  &__left-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border-radius: 50%;
    font-weight: bold;
    box-sizing: border-box;

    .van-icon-arrow-left {
      padding-right: 4px;
    }

    .van-icon-wap-home {
      padding-bottom: 4px;
    }

    &:nth-child(2) {
      margin-left: 14px;
    }

    &-white {
      background-color: rgba(255, 255, 255, 0.6);
      color: #000000;

      &::after {
        .hairline(rgba(151,151,151, 0.2));

        border-radius: 50%;

        /* prettier-ignore */
        border-width: 1PX;
      }
    }

    &-black {
      background-color: rgba(0, 0, 0, 0.15);
      color: #ffffff;

      &::after {
        .hairline(rgba(255,255,255, 0.25));

        border-radius: 50%;

        /* prettier-ignore */
        border-width: 1PX;
      }
    }
  }
}