容器查询卡片

此演示版使用容器查询来创建固有的自适应卡片。卡片布局从较窄的单列布局变为较宽的双列布局。

如需创建容器,请先在父级上设置容器:

/* Set containment on parent */
.container {
  container-name: myContainer;
  container-type: inline-size;
  /* You can also use the shorthand property `container: myContainer / inline-size`.
}

您可以设置一些基本样式:

.desc {
  display: none;
}

.card {
  text-align: center;
  padding: 0.5rem;
}

然后根据该父容器的内嵌宽度更新这些基本样式:

/* 2-column grid layout at >=350px */
@container (min-width: 350px) {
  .card {
    display: grid;
    grid-template-columns: 40% 1fr;
    align-items: center;
    gap: 1rem;
    text-align: left;
  }
}

/* Display description at >=500px */
@container (min-width: 500px) {
  .desc {
    display: block;
  }
}

这意味着,如果您在界面的不同部分添加了完全相同的组件,该组件便可使用自己的逻辑来调整其大小,使其最适合自己的容器。与仅使用全局视口时相比,您可以更好地控制卡片布局。下面的示例将容器查询卡片放置在列宽不同的网格中:

在 Codepen 上探索此演示版应用

HTML

<div class="container">
  <div class="card">
    <div class="visual"></div>
    <div>
      <div class="meta">
        <h1>Card Title Here</h1>
        <h2 class="time">Subtitle</h2>
      </div>
        <p class="desc">Here is some descriptive text to support the main idea of the card. It will be hidden when there is less inline space.</p>
      <button>I'm a button</button>
    </div>
  </div>
</div>

CSS


        /* Set containment on parent */
.container {
  container: inline-size;
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
}

/* Base Styles */
.visual {
  aspect-ratio: 1 / 1;
}

.desc {
  display: none;
}

.card {
  text-align: center;
  padding: 0.5rem;
}

/* Responsive styles */

/* 2-column grid layout at >=350px */
@container (min-width: 350px) {
  .card {
    display: grid;
    grid-template-columns: 40% 1fr;
    align-items: center;
    gap: 1rem;
    text-align: left;
  }
}

/* Display description at >=500px */
@container (min-width: 500px) {
  .desc {
    display: block;
  }
}