Header 在 Y-axis 滚动时停留在顶部，但在 X-axis 滚动时表现自然

Question

https://codepen.io/GeorgeKutateladze/pen/OJXGNMW?editors=0100

如何使第一行蓝色方块在滚动 Y-axis 时粘在顶部，但在 X-axis 滚动时表现自然？我阅读了有关 sticky 的文档和几篇文章，但我无法弄清楚如何在这种情况下正确应用它。

.grid {
  display: grid;
  grid-template-rows: repeat(9, 1fr);
  grid-gap: 5px;
  overflow: auto;
}

.row {
  height: 100px;
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  grid-template-row: 100px;
  grid-gap: 5px;
}

.box {
  width: 100px;
  height: auto;
  border: 1px dotted crimson;
}

.first-row .box {
  border: 1px dotted blue;
}

.first-row {
  position: sticky;
  top: 0;
}

<div class="grid">
  <div class="row first-row">
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
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    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
  </div>
  <div class="row">
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
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    <div class="box"></div>
    <div class="box"></div>
  </div>
  <div class="row">
    <div class="box"></div>
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  </div>
  <div class="row">
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  </div>
  <div class="row">
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  </div>
  <div class="row">
    <div class="box"></div>
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  </div>
  <div class="row">
    <div class="box"></div>
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  </div>
  <div class="row">
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    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
  </div>
  <div class="row">
    <div class="box"></div>
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    <div class="box"></div>
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  </div>
</div>

Answer 1

您应该使用网格上的卷轴。从 html, body 中删除滚动并将 height: 100vh 添加到 .grid.

html,
body {
  overflow: hidden;
}

.grid {
  display: grid;
  grid-template-rows: repeat(9, 1fr);
  grid-gap: 5px;
  overflow: auto;
  height: 100vh;
}

.row {
  height: 100px;
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  grid-template-rows: 100px;
  grid-gap: 5px;
}

.box {
  width: 100px;
  height: auto;
  border: 1px dotted crimson;
}

.first-row .box {
  border: 1px dotted blue;
}

.first-row {
  position: sticky;
  top: 0;
}

<div class="grid">
  <div class="row first-row">
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
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    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
  </div>
  <div class="row">
    <div class="box"></div>
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Header 在 Y-axis 滚动时停留在顶部，但在 X-axis 滚动时表现自然

Header sticks on top while the Y-axis scroll, but behaves naturally on the X-axis scroll

css

sticky

css-grid