如何將flexbox容器擴展到頁面末尾？[復制]-有解無憂

這個問題在這里已經有了答案：使用 display:flex 用 CSS 填充剩余的垂直空間 6 個答案 13 小時前關閉。

我正在嘗試擴展中間（主框）的內容以適應整個頁面，直到它到達頁腳。我嘗試添加flex: 1它，使其成為彈性專案的子項，height: 100%甚至使用flex-grow: 1它。

body {
  display: flex;
  flex: 1;
  flex-direction: column;
  border: solid black 10px;
}

.page {
  display: flex;
  flex-direction: column;
  flex: 1;
}

header {
  background-color: #2D3047;
  color: #E0CA3C;
}

.container {
  flex-grow: 1;
}

.buttons {
  text-align: center;
}

.points {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.computer,
.player {
  border: solid black 2px;
  padding: 10px;
  margin: 20px;
}

.result {
  text-align: center;
  border: solid black 2px;
  margin: 0;
  padding: 0;
  width: auto;
}

footer {
  background-color: #2D3047;
  color: #E0CA3C;
  justify-self: flex-end;
}

<div class="page">
  <header>
    <h1>Rock, Paper, Scissors</h1>
  </header>
  <div class="main-box">
    <div class="buttons">
      <button class="rock">Rock</button>
      <button class="paper">Paper</button>
      <button class="scissors">Scissors</button>
    </div>
    <div class="container">
      <div class="points">
        <div class="player-score">0</div>
        <div class="computer-score">0</div>
      </div>
      <div class="result"></div>
    </div>
  </div>
  <div class="footer">Copyright CAIFRA</div>
</div>

密碼筆

uj5u.com熱心網友回復：

body {
  margin: 0;
  padding: 0;
}

header {
  text-align: center;
  background-color: #2D3047;
  color: #E0CA3C;
  padding: 20px;
}

.page {
  display: flex;
  flex-direction: column;
  height : 90vh;
}

.main-box {
  background-color: #93B7BE;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-grow: 1;
  height: 100vh;
}

.computer-score, .player-score {
  border: 2px black solid;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px;
}

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

.result {
  border: 2px black solid;
  height: 50px;
  width: 300px;
  margin-left: auto;
  margin-bottom: 20px;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}


.buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding-top: 30px;
}

.footer {
  text-align: center;
  background-color: #2D3047;
  color: #E0CA3C;
  padding: 10px;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

<div class="page">
   <header>
    <h1>Rock, Paper, Scissors</h1>
   </header>
           
   <div class="main-box">
    <div class="buttons">
    <button class="rock">Rock</button>
    <button class="paper">Paper</button>
    <button class="scissors">Scissors</button>
      </div>
    
    <div class="container">
    <div class="points">
    <div class="player-score">0</div>
    <div class="computer-score">0</div></div>
                
    <div class="result"></div></div
     </div>
  <div class="footer">
    Copyright CAIFRA
  </div>
</div>

uj5u.com熱心網友回復：

我看到您在頁腳類上使用絕對位置，我認為看看我將其更改為相對位置。使用與底部 0 相對的位置，那么它將起作用，

    <div class="page">
      <header>
        <h1>Rock, Paper, Scissors</h1>
      </header>
    
      <div class="main-box">
        <div class="buttons">
          <button class="rock">Rock</button>
          <button class="paper">Paper</button>
          <button class="scissors">Scissors</button>
        </div>
    
        <div class="container">
          <div class="points">
            <div class="player-score">0</div>
            <div class="computer-score">0</div>
          </div>
    
          <div class="result"></div>
        </div>
      </div>
      <div class="footer">
        Copyright CAIFRA
      </div>
    </div>

CSS 代碼

body {
  margin: 0;
  padding: 0;
}

header {
  text-align: center;
  background-color: #2D3047;
  color: #E0CA3C;
  padding: 20px;
}

.page {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.main-box {
  background-color: #93B7BE;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-grow: 1;
}

.computer-score, .player-score {
  border: 2px black solid;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px;
}

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

.result {
  border: 2px black solid;
  height: 50px;
  width: 300px;
  margin-left: auto;
  margin-bottom: 20px;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}


.buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding-top: 30px;
}
  
.footer {
  text-align: center;
  background-color: #2D3047;
  color: #E0CA3C;
  padding: 10px;
  position: relative;
  bottom: 0;
  left: 0;
  width: 100%;
}

uj5u.com熱心網友回復：

也許你可以在你的容器上添加 100vh，看看這是否是你想要的。讓我知道

html {height: 99.1%;}

body {

  flex-direction: column;
  border: 10px solid black ;
  height:99.1%;
  margin: 0;
  padding: 0;  
}

.page {
  display: flex;
  flex-direction: column;
}

header {
  background-color: #2D3047;
  color: #E0CA3C;
}

.container {
  height: 99.1% ;
  bottom: 10px;
  overflow: hidden;
}

.buttons {
  text-align: center;
}

.points {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.computer,
.player {
  border: solid black 2px;
  padding: 10px;
  margin: 20px;
}

.result {
  text-align: center;
  border: solid black 2px;
  margin: 0;
  padding: 0;
  width: auto;
}

.footer {
  background-color: #2D3047;
  color: #E0CA3C;
  bottom: 10px;
  position: fixed;
  width: 100%;
  
}

<body>
<div class="page">
  <header>
    <h1>Rock, Paper, Scissors</h1>
  </header>
  <div class="main-box">
    <div class="buttons">
      <button class="rock">Rock</button>
      <button class="paper">Paper</button>
      <button class="scissors">Scissors</button>
    </div>
    <div class="container">
      <div class="points">
        <div class="player-score">0</div>
        <div class="computer-score">0</div>
      </div>
      <div class="result"></div>
    </div>
  </div>
  <div class="footer">Copyright CAIFRA</div>
</div>


 
</body>

uj5u.com熱心網友回復：

只需添加body { min-height: 100vh; }，因此它實際上是至少視口大小的大小。默認情況下，它只有內容的高度。

body {
  margin: 0;
  box-sizing: border-box;
  min-height: 100vh;
}

/* original CSS */
body {
  display: flex;
  flex-direction: column;
  border: solid black 10px;
}

.page {
  display: flex;
  flex-direction: column;
}

header {
  background-color: #2D3047;
  color: #E0CA3C;
}

.container {
  flex-grow: 1;
}

.buttons {
  text-align: center;
}

.points {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.computer,
.player {
  border: solid black 2px;
  padding: 10px;
  margin: 20px;
}

.result {
  text-align: center;
  border: solid black 2px;
  margin: 0;
  padding: 0;
  width: auto;
}

footer {
  background-color: #2D3047;
  color: #E0CA3C;
}

<div class="page">
  <header>
    <h1>Rock, Paper, Scissors</h1>
  </header>
  <div class="main-box">
    <div class="buttons">
      <button class="rock">Rock</button>
      <button class="paper">Paper</button>
      <button class="scissors">Scissors</button>
    </div>
    <div class="container">
      <div class="points">
        <div class="player-score">0</div>
        <div class="computer-score">0</div>
      </div>
      <div class="result"></div>
    </div>
  </div>
  <div class="footer">Copyright CAIFRA</div>
</div>

轉載請註明出處，本文鏈接：https://www.uj5u.com/caozuo/477742.html

標籤：html css 弹性盒

上一篇：有人可以解釋Width:100%VS.之間的區別嗎？寬度：100vw以簡單的方式？

下一篇：從頂部和底部禁用Appbar填充