跨越 6 个项目的 Susy Grid 问题

Question

我的 12 项横跨 2 行 6 项时遇到了一些问题。

我在 "artist" 部分遇到问题。我不确定我是应该为此使用图库混合还是像其他部分一样使用 span。

HTML:

<html>
  <body>
    <header>
      <div class="container">
        <h1>SMEDC 2017</h1>
      </div>
    </header>

    <div class="container">
      <div class="rooms">
        <h1 class="title">Rooms</h1>
        <div class="room"></div>
        <div class="room"></div>
        <div class="room"></div>
      </div>

      <div class="packages">
        <h1 class="title">Packages</h1>
        <div class="package"></div>
        <div class="package"></div>
        <div class="package"></div>
        <div class="package"></div>
      </div>

      <div class="artists">
        <h1 class="title">Artists</h1>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
        <div class="artist"></div>
      </div>
    </div>

    <footer>
      <div class="test">Powered by Smeazy</div>
    </footer>

  </body>
</html>

SASS:

@import "susy";
$susy: ( columns: 12,
         gutters: 1/4,
         global-box-sizing: border-box,
         debug:(image:show)
       );

// Colours
$color-primary: #38a1d6;
$color-secondary: #16f4d0;
$color-tertiary: #fcee21;
$color-grey: #a1acb5;
$color-grey-light: #dce8ef;
$color-grey-dark: #333;

$default-font: edc_font;

@font-face {
    font-family: 'edc_font';
    src: url('../fonts/lemonmilk-webfont.woff2') format('woff2'), url('f../onts/lemonmilk-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

%clearfix {
    &:after {
        content: "";
        display: table;
        clear: both;
    }
}

header h1 {
    font-family: $default-font;
    text-align: center;
    font-size: 3.5rem;
    margin: 0;
}

.title {
    font-family: $default-font;
    text-align: center;
    font-size: 3rem;
    margin: 0;
}

.container {
    @include container();
}

header {
    background-color: $color-primary;
    height: auto;
}

.rooms {
    .room {
        @include span (4);
        height: 10rem;
        background: green;
        &:last-child {
            @include span (4 last);
        }
    }
}

.packages {
    .package {
        @include span (3);
        height: 10rem;
        background: red;
        &:last-child {
            @include span (3 last);
        }
    }
}

.artists {
    .artist {
        @include span (2);
        height: 10rem;
        background: pink;
        &:last-child {
            @include span (2 last);
        }
    }
}

footer {
    background-color: $color-grey;
    height: auto;
    font-family: $default-font;
    text-align: center;
    padding: gutter();
}

Answer 1

当前的问题是 :last-child 选择容器中的最后一个元素（艺术家 #12），而不是一行中的最后一个元素（#6 和 #12）。 Last-child 由 DOM 树决定，而不是布局。

gallery mixin 在这里非常有用。它还使用 DOM-based nth- 选择器，但更直接地应用它们。由于容器中有一个 h1 标题以及所有艺术家，因此您必须打开 nth-of-type 选项：

.artist {
    // each item spans 2 columns
    // items are targeted by sibling-position (nth) and type (div)
    @include gallery (2, of-type);
    height:10rem;
    background:pink;
}

跨越 6 个项目的 Susy Grid 问题

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