Table 条带化 CSS 网格中的行

Question

我正在尝试用 CSS 基于网格的布局替换在 Bootstrap 中设置的数据网格和交互式组件。

我能够复制网格，但是我无法像 table 条带化 working.From 我对 CSS 网格的理解，因为我知道列数将提前显示但不显示行数（从服务器动态生成的数据），我需要使用 grid-template-columns: repeat(3, auto);，并且每个单元格必须是包装器 div 的直接子级。

我试过使用 nth-child 来获得我想要的效果，但无法弄清楚哪个选择器可以让我定位动态范围的元素。

当行数提前未知时，是否有更好的方法使用 CSS 网格设置网格布局？

这是 fiddle with what I have so far, which includes all the code below。在我的真实项目中，行是动态生成的，现在有 5 列——尽管将来可能会改变。

.grid-table {
  display: grid;
  display: -ms-grid;
  grid-template-columns: repeat(3, auto);
  -ms-grid-template-columns: repeat(3, auto);
}

.grid-table :nth-child(-n+3) {
  background-color: red;
}

<div class="grid-table">
  <span>Room Name</span>
  <span>Start Date</span>
  <span>End Date</span>

  <span>Room 100</span>
  <span>Tuesday</span>
  <span>Wednesday</span>

  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>

  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>

  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
</div>

Answer 1

使用以一列中的每隔一行为目标的选择器。

对于其他列，只需调整并重复即可。

.grid-table {
  display: grid;
  grid-template-columns: repeat(3, auto);
}

.grid-table > span:nth-child(-n+3) {
  background-color: red;
}

.grid-table > span:nth-child(6n+4),
.grid-table > span:nth-child(6n+5),
.grid-table > span:nth-child(6n+6) {
  background-color: lightgreen;
}

<div class="grid-table">
  <span>Room Name</span>
  <span>Start Date</span>
  <span>End Date</span>
  <span>Room 100</span>
  <span>Tuesday</span>
  <span>Wednesday</span>
  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
  <span>Room Name</span>
  <span>Start Date</span>
  <span>End Date</span>
  <span>Room 100</span>
  <span>Tuesday</span>
  <span>Wednesday</span>
  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
  <span>Room 200</span>
  <span>Tuesday</span>
  <span>Friday</span>
</div>

Answer 2

如今，您还可以使用带有 display:contents 的 an 元素来包含单元格（我已按行或列“分组”它们），并以这种方式将样式应用于单元格。

.r_container {
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  width:200px;
  justify-content:center;
  align-items:center;
  font-family:sans-serif;
}

.r_group {
  display:contents;
}

.r_group:nth-of-type(2n) > .cell {
  background-color:dimgray;
}

.cell {
  justify-content:center;
  align-items:center;
  text-align:center;
  padding-top:0.5rem;
  padding-bottom:0.5rem;
}

.header > .cell {
  background-color:black;
  color:white;
  font-weight:500;
}

<h1>Organized by Row</h1>
<div class="r_container">
  <div class="r_group header">
    <div class="cell">1</div>
    <div class="cell">2</div>
    <div class="cell">3</div>
  </div>
  <div class="r_group">
    <div class="cell">4</div>
    <div class="cell">5</div>
    <div class="cell">6</div>
  </div>
  <div class="r_group">
    <div class="cell">7</div>
    <div class="cell">8</div>
    <div class="cell">9</div>
  </div>
  <div class="r_group">
    <div class="cell">10</div>
    <div class="cell">11</div>
    <div class="cell">12</div>
  </div>
</div>

Table 条带化 CSS 网格中的行

Table striping rows in CSS Grid

html

css

css-grid