仅使用CSS将Parent Width设置为Children Total Width？

Question

我不知道有多少.child元素.parent将包含，但我知道他们的个人宽度。

我想将.parent的宽度设置为等于（每个.child的宽度）*（.child的总数）

我不想使用floats和width: auto;

我可以在不使用Javascript的情况下使用calc()做些什么吗？

** CSS：**

.parent {
  height: 100%;
  width: calc({number of children} * {width of each child = 100px});
}

.child {
  height: 100px;
  width: 100px;
}

HTML：

<div class="parent">
  <div class="child">
  <div class="child">
  <div class="child">
</div>

Answer 1

我知道这有点晚了，但希望这会帮助那些正在寻找类似解决方案的人：

<div class="parent" style="display: inline-flex">
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
        </div>

诀窍是使用inline-flex为parent和inline-table为child。一切都充满活力。我通过添加另一个与grandparent的overflow-x:scroll;使表格可水平滚动：

<div class="grandparent" style="width: 300px; overflow-x: scroll; background: gray">
        <div class="parent" style="display: inline-flex">
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
            <div class="child" style="display: inline-table">some button</div>
        </div>
    </div>

Answer 2

* {
  margin:0;
  padding:0;
  box-sizing:border-box;
  }

.parent {
  height: 100%;
  display:inline-block;
  background:#bada55;
  font-size:0; /* clear whitespace*/
}

.child {
  height: 100px;
  width: 100px;
  border:1px solid red;
  display:inline-block;
}

<div class="parent">
  <div class="child"></div>
  <div class="child"></div>
  <div class="child"></div>
</div>

Answer 3

如果您使用的是Chrome，则可以使用max-width: fit-content

这是其他主流浏览器的not yet supported。

Answer 4

.parent{
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
}

.child {
        -ms-flex-preferred-size: 0;
        flex-basis: 0;
        -webkit-box-flex: 1; 
        -ms-flex-positive: 1;
        flex-grow: 1;
        max-width: 100%;
}

<div class="parent">
  <div class="child">1</div>
  <div class="child">2</div>
  <div class="child">3</div>
  <div class="child">4</div>
  <div class="child">5</div>
  <div class="child">6</div>

</div>