对于flexbox，axt-height属性被忽略

发布于 2025-02-12 05:56:54 字数 2397 浏览 0 评论 0原文

我有一个基于弹性箱的页面，该页面会成比例地增长和收缩。我想将其最大高度限制在屏幕高度上，以便当它达到屏幕高度时，它不会增长，但会在左右添加空间。

我尝试将最大高调添加：100VH和保证金：0自动 body ，但这无济于事。

<body class="center">
  <div class="container">
    <div class="menu center">menu</div>
    <div class="game">
      <div class="content">
        <div class="grid">
          <div class="cell center">1</div>
          <div class="cell center">2</div>
          <div class="cell center">3</div>
          <div class="cell center">4</div>
          <div class="cell center">5</div>
          <div class="cell center">6</div>
          <div class="cell center">7</div>
          <div class="cell center">8</div>
          <div class="cell center">9</div>
        </div>
        <div class="controls center">controls</div>
      </div>
      <div class="chat center">chat</div>
    </div>
  </div>
</body>

body {
  height: 100vh;
  max-height: 100vh;
  margin: 0 auto;
  display: flex;
}

.container {
  flex: 1;
  display: flex;
}

.menu {
  min-width: 100px;
  background-color: red;
}

.game {
  flex: 1 1 auto;
  display: flex;
}

.content {
  flex: 3 0 200px;
  flex-direction: column;
}

.grid {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  aspect-ratio: 1 / 1;
}

.cell {
  font-size: 2em;
  background-color: green;
}

.controls {
  height: 200px;
  background-color: yellow;
}

.chat {
  flex: 1 0 100px;
  background-color: lightblue;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

codepen上的相同代码：

在狭窄的屏幕上看起来像什么（很好）：

这就是它在宽屏幕上的外观。它增加了垂直滚动栏，而我想将其高度限制在屏幕高度上，并在左右添加空间。

原文

I have a page based on flexboxes which grows and shrinks proportionally. I want to limit it's maximum height to the screen height so that when it reaches the screen height, it doesn't grow but adds space to the left and right instead.

I tried to add max-height: 100vh and margin: 0 auto to the body but that doesn't help.

<body class="center">
  <div class="container">
    <div class="menu center">menu</div>
    <div class="game">
      <div class="content">
        <div class="grid">
          <div class="cell center">1</div>
          <div class="cell center">2</div>
          <div class="cell center">3</div>
          <div class="cell center">4</div>
          <div class="cell center">5</div>
          <div class="cell center">6</div>
          <div class="cell center">7</div>
          <div class="cell center">8</div>
          <div class="cell center">9</div>
        </div>
        <div class="controls center">controls</div>
      </div>
      <div class="chat center">chat</div>
    </div>
  </div>
</body>

body {
  height: 100vh;
  max-height: 100vh;
  margin: 0 auto;
  display: flex;
}

.container {
  flex: 1;
  display: flex;
}

.menu {
  min-width: 100px;
  background-color: red;
}

.game {
  flex: 1 1 auto;
  display: flex;
}

.content {
  flex: 3 0 200px;
  flex-direction: column;
}

.grid {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  aspect-ratio: 1 / 1;
}

.cell {
  font-size: 2em;
  background-color: green;
}

.controls {
  height: 200px;
  background-color: yellow;
}

.chat {
  flex: 1 0 100px;
  background-color: lightblue;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

Same code at codepen: https://codepen.io/Ihor0k/pen/wvmaaEO

Here is what it looks like on a narrow screen (which is nice):

And here is what it looks on a wide screen. It adds vertical scrollbar whereas I want to limit it's height to the screen height and add spaces to the left and right.

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昨迟人 2025-02-19 05:57:01

解决方案

在这里是我必须修改的（删除中心从身体上删除content div），

<body>
    <div class="container">
        <div class="menu center">
            menu
        </div>

        <div class="game">
            <div class="grid">
                <div class="cell center">1</div>
                <div class="cell center">2</div>
                <div class="cell center">3</div>
                <div class="cell center">4</div>
                <div class="cell center">5</div>
                <div class="cell center">6</div>
                <div class="cell center">7</div>
                <div class="cell center">8</div>
                <div class="cell center">9</div>
            </div>
            
            <div class="controls center">controls</div>
        </div>

        <div class="chat center">
            chat
        </div>
    </div>
</body>

如CSS，有一些修改：

body {
    margin: 0 auto;
    /* removed height, and flex from body */
}

.container {
    display: flex;
    justify-content: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    /* not the best solution, but was the quickest */
}

.menu {
    min-width: 100px;
    background-color: red;
}

.game {
    max-width: calc(100vmin - 200px); /* minimum of viewport (height or width minus the minimum width for chat and menu */
    flex-grow: 1;
    display: flex;
    flex-direction: column; /* it's only the middle section with numbers and controls so it's column */
}

.grid {
    display: grid;
    grid-template-rows: repeat(3, 1fr);
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    aspect-ratio: 1 / 1;
}

.cell {
    min-width: 10px; /* min width for each cell (you can put whatever you want here) */
    font-size: 2em;
    background-color: green;
}

.controls {
    height: 200px;
    background-color: yellow;
}

.chat {
    max-width: 30%; /* max width for chat, the rest should be taken by the game */
    flex-grow: 1;
    display: flex;
    background-color: lightblue;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
}

Here is the solution

I've had to modify a bit the html structure (removed center from the body, removed the content div)

<body>
    <div class="container">
        <div class="menu center">
            menu
        </div>

        <div class="game">
            <div class="grid">
                <div class="cell center">1</div>
                <div class="cell center">2</div>
                <div class="cell center">3</div>
                <div class="cell center">4</div>
                <div class="cell center">5</div>
                <div class="cell center">6</div>
                <div class="cell center">7</div>
                <div class="cell center">8</div>
                <div class="cell center">9</div>
            </div>
            
            <div class="controls center">controls</div>
        </div>

        <div class="chat center">
            chat
        </div>
    </div>
</body>

As for the css, there were some modifications:

body {
    margin: 0 auto;
    /* removed height, and flex from body */
}

.container {
    display: flex;
    justify-content: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    /* not the best solution, but was the quickest */
}

.menu {
    min-width: 100px;
    background-color: red;
}

.game {
    max-width: calc(100vmin - 200px); /* minimum of viewport (height or width minus the minimum width for chat and menu */
    flex-grow: 1;
    display: flex;
    flex-direction: column; /* it's only the middle section with numbers and controls so it's column */
}

.grid {
    display: grid;
    grid-template-rows: repeat(3, 1fr);
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    aspect-ratio: 1 / 1;
}

.cell {
    min-width: 10px; /* min width for each cell (you can put whatever you want here) */
    font-size: 2em;
    background-color: green;
}

.controls {
    height: 200px;
    background-color: yellow;
}

.chat {
    max-width: 30%; /* max width for chat, the rest should be taken by the game */
    flex-grow: 1;
    display: flex;
    background-color: lightblue;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
}

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