使行高适应 CSS 网格中的动态内容

Question

我有这个代码

a {
  text-decoration: none;
  color: black
}

* {
  margin: 0;
  padding: 0;
}

[data-content="curso"] {
  display: grid;
  grid-template-columns: 87px 1fr 10ex;
  grid-template-rows: minmax(min-content, 45px) 1fr 18px;
  grid-template-areas: "simb title title""simb subtitle subtitle"". . price";
  padding: 0;
  width: 340px;
  height: 120px
}

[data-curso="title"] {
  grid-area: title;
  color: rgb(41, 48, 59);
  margin-left: 7px
}

[data-curso="precio"] {
  grid-area: price;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 18px
}

[data-precio="simb"] {
  height: 17px;
}

[data-curso="simb"] {
  grid-area: simb;
  height: 87px;
  width: 87px;
  align-self: flex-start;
  justify-self: center
}

[data-curso="subtitle"] {
  grid-area: subtitle;
  color: #686f7a;
  margin-left: 7px
}

<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job at catching mice</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>

一切看起来都很好，直到标题的字母变少

a {
  text-decoration: none;
  color: black
}

* {
  margin: 0;
  padding: 0;
}

[data-content="curso"] {
  display: grid;
  grid-template-columns: 87px 1fr 10ex;
  grid-template-rows: minmax(min-content, 45px) 1fr 18px;
  grid-template-areas: "simb title title""simb subtitle subtitle"". . price";
  padding: 0;
  width: 340px;
  height: 120px
}

[data-curso="title"] {
  grid-area: title;
  color: rgb(41, 48, 59);
  margin-left: 7px
}

[data-curso="precio"] {
  grid-area: price;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 18px
}

[data-precio="simb"] {
  height: 17px;
}

[data-curso="simb"] {
  grid-area: simb;
  height: 87px;
  width: 87px;
  align-self: flex-start;
  justify-self: center
}

[data-curso="subtitle"] {
  grid-area: subtitle;
  color: #686f7a;
  margin-left: 7px
}

<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>

你可以看到第一行和第二行之间的大 space，即使设置 minmax grid-template-rows:minmax(min-content,45px) 1fr 18px; 也会发生这种情况我不知道可能是什么错误，因为设置 1fr 应该根据可用内容调整大小，但看起来 minmax(min-content,45px) 根本没有移动。我想调整内容大小，以免看到那么大 space

Answer 1

您似乎不太了解 minmax() 的工作原理，它与特定行无关，尽管它根据网格的高度定义了该行的高度。

现在，如果网格 space 支持您定义的 45px，那么 h4 将始终为 45px 高度，因此较少的文本将导致空白 space，如果网格不能'如果不支持那么多的高度，那么 h4 将在它的内容高度（最小内容）和 45px 之间调整大小，如果你将网格的高度设置为 0，你会看到 h4 保持它自己的内容高度。

我建议您删除 minmax() 并改用 auto。

a {
  text-decoration: none;
  color: black
}

* {
  margin: 0;
  padding: 0;
}

[data-content="curso"] {
  display: grid;
  grid-template-columns: 87px 1fr 10ex;
  grid-template-rows: auto 1fr 18px;
  grid-template-areas: "simb title title""simb subtitle subtitle"". . price";
  padding: 0;
  width: 340px;
  height: 120px
}

[data-curso="title"] {
  grid-area: title;
  color: rgb(41, 48, 59);
  margin-left: 7px
}

[data-curso="precio"] {
  grid-area: price;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 18px
}

[data-precio="simb"] {
  height: 17px;
}

[data-curso="simb"] {
  grid-area: simb;
  height: 87px;
  width: 87px;
  align-self: flex-start;
  justify-self: center
}

[data-curso="subtitle"] {
  grid-area: subtitle;
  color: #686f7a;
  margin-left: 7px
}

<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>

或者我们的 minmax()，最大值和最小值都等于最小值。

a {
  text-decoration: none;
  color: black
}

* {
  margin: 0;
  padding: 0;
}

[data-content="curso"] {
  display: grid;
  grid-template-columns: 87px 1fr 10ex;
  grid-template-rows: minmax(min-content, min-content) 1fr 18px;
  grid-template-areas: "simb title title""simb subtitle subtitle"". . price";
  padding: 0;
  width: 340px;
  height: 120px
}

[data-curso="title"] {
  grid-area: title;
  color: rgb(41, 48, 59);
  margin-left: 7px
}

[data-curso="precio"] {
  grid-area: price;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 18px
}

[data-precio="simb"] {
  height: 17px;
}

[data-curso="simb"] {
  grid-area: simb;
  height: 87px;
  width: 87px;
  align-self: flex-start;
  justify-self: center
}

[data-curso="subtitle"] {
  grid-area: subtitle;
  color: #686f7a;
  margin-left: 7px
}

<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>

Answer 2

我认为问题在于 1fr 应用在考虑了最大碱基大小后。

换句话说，track sizing algorithm 在第 1 行看到最大 45px，在第 3 行看到最大 18px，然后将它们相加。剩下的 (340px - 63px) 被第 2 行用 1fr.

消耗掉

您可以通过采用不同的方法来解决这个问题：

忘记了 minmax()
将行设置为 auto（基于内容的高度）
控制网格项目的最大高度
将项目设置为 overflow: hidden

a {
  text-decoration: none;
  color: black
}

* {
  margin: 0;
  padding: 0;
}

[data-content="curso"] {
  display: grid;
  grid-template-columns: 87px 1fr 10ex;
  grid-template-rows: auto 1fr 18px; /* adjustment */
  grid-template-areas: "simb title title"
                     "simb subtitle subtitle"
                           ". . price";
  padding: 0;
  width: 340px;
  height: 120px
}

[data-curso="title"] {
  grid-area: title;
  color: rgb(41, 48, 59);
  margin-left: 7px;
  max-height 45px;  /* new */
  overflow: hidden; /* new */
}

[data-curso="precio"] {
  grid-area: price;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 18px
}

[data-precio="simb"] {
  height: 17px;
}

[data-curso="simb"] {
  grid-area: simb;
  height: 87px;
  width: 87px;
  align-self: flex-start;
  justify-self: center
}

[data-curso="subtitle"] {
  grid-area: subtitle;
  color: #686f7a;
  margin-left: 7px
}

<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>
<br>
<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>
<br>
<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching
    mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>

这是另一个可能的解决方法：

忘记了 minmax()
将顶行和底行设置为 min-content
将容器设置为 overflow: auto

a {
  text-decoration: none;
  color: black
}

* {
  margin: 0;
  padding: 0;
}

[data-content="curso"] {
  display: grid;
  grid-template-columns: 87px 1fr 10ex;
  grid-template-rows: min-content 1fr min-content;
  grid-template-areas: "simb title title"
                      "simb subtitle subtitle"
                        ".      .     price";
  padding: 0;
  width: 340px;
  height: 120px;
  overflow: auto;
}

[data-curso="title"] {
  grid-area: title;
  color: rgb(41, 48, 59);
  margin-left: 7px;
}

[data-curso="precio"] {
  grid-area: price;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 18px
}

[data-precio="simb"] {
  height: 17px;
}

[data-curso="simb"] {
  grid-area: simb;
  height: 87px;
  width: 87px;
  align-self: flex-start;
  justify-self: center;
}

[data-curso="subtitle"] {
  grid-area: subtitle;
  color: #686f7a;
  margin-left: 7px
}

<a href="" data-content="curso">
  <h4 data-curso="title">Mr cat, looking for a job</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>
<br>
<a href="" data-content="curso">
    <h4 data-curso="title">Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>
<br>
<a href="" data-content="curso">
    <h4 data-curso="title">Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice Mr cat, looking for a job at catching mice</h4>
  <h5 data-curso="subtitle">3 years experience catching mice</h5>
  <img data-curso="simb" src="http://www.catster.com/wp-content/uploads/2016/05/cats-politics-TN.jpg">
  <div data-curso="precio">
    <span>1500</span>
  </div>
</a>

使行高适应 CSS 网格中的动态内容

Make row height adjust to dynamic content in CSS Grid

html

css

css-grid

minmax