可滚动容器内的全宽子元素

Question

我有一个带有固定宽度的div容器，有些子元素可能比父级更大。

是否可以让所有子元素从父元素（overflow: auto）中获取可滚动区域的整个宽度？

#container {
    width: 200px;
    background-color: grey;
    overflow:auto;
    margin:10px;
}

#container p{
    display:block;
    background-color: green;
    white-space: nowrap;
    width: 100%;
}

<div id="container">
    <p>Sample Text 1</p>
    <p>Sample Text 2</p>
    <p>A very very very very very long Sample Text</p>
</div>

这是fiddle。向右滚动时，您可以看到子元素background-color小于内容。

Answer 1

将内容包装在div中，并将其设置为display: inline-block：

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#container {
  width: 200px;
  background-color: grey;
  overflow: auto;
  margin: 10px;
}

#container>div {
  display: inline-block;
}

#container p {
  display: block;
  background-color: green;
  white-space: nowrap;
}

＆＃13;

<div id="container">
  <div>
    <p>Sample Text 1</p>
    <p>Sample Text 2</p>
    <p>A very very very very very long Sample Text</p>
  </div>
</div>

＆＃13;

＆＃13;

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Answer 2

您可以将子元素设置为display:table-row;

#container {
    width: 200px;
    background-color: grey;
    overflow: auto;
}
#container p {
    display: table-row;
    background-color: green;
    white-space: nowrap;
}

<div id="container">
    <p>Sample Text 1</p>
    <p>Sample Text 2</p>
    <p>A very very very very very long Sample Text</p>
</div>

如果您需要额外的样式控件，请添加额外的<div>。

#container {
    width: 200px;
    background-color: grey;
    overflow: auto;
}
#container div {
    display: table;
    border-spacing: 0 10px;
}
#container p {
    display: table-row;
    background-color: green;
    white-space: nowrap;
}

<div id="container">
    <div>
        <p>Sample Text 1</p>
        <p>Sample Text 2</p>
        <p>A very very very very very long Sample Text</p>
    </div>
</div>

Answer 3

你可以使用绝对位置属性来做到这一点。

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#container {
    width: 200px;
    background-color: grey;
    overflow:auto;
    margin:10px;
}
#container p{
    display:block;
    background-color: green;
    white-space: nowrap;
    position:absolute;
}

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