如果以flexitem输入,Flex框会忽略宽度

Question

好像我没理解flexbox吧.

但我认为flexboxitem中div的含义被忽略了.

喜欢这个小提琴:https://jsfiddle.net/34f9awsk/6/

CSS:

.wrapper {
  width: 200px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  flex-direction: row;
}

.ele {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  flex-direction: row;
  flex: 3;
}

.ele1 {
  flex: 1;
}

.ele input {
  display: inline;
  max-width: 100%;
}

HTML:

<div class="wrapper">
  <div class="ele ele3" style="background-color: red;">
    <input type="number" size="4" value="9999" />
  </div>
  <div class="ele ele1" style="background-color: green;">
    2
  </div>
  <div class="ele ele3" style="background-color: yellow;">
    <input type="number" size="4" value="9999" />
  </div>
</div>

你能帮我解决一下吗？

谢谢!

Answer 1

Flexbox项目具有min-width默认值auto,这意味着它们不会缩小到其内容宽度以下.

在这种情况下,您的input元素在用户代理样式表中设置了默认宽度,然后指定Flex项的大小.

给elea min-width: 0,它将按预期工作.

.wrapper {
  width: 200px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  flex-direction: row;
}

.ele {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  flex-direction: row;
  flex: 3;
  min-width: 0;
}

.ele1 {
  flex: 1;
}

.ele input {
  display: inline;
  max-width: 100%;
}

<div class="wrapper">
  <div class="ele ele3" style="background-color: red;">
    <input type="number" value="9999" />
  </div>
  <div class="ele ele1" style="background-color: green;">
    2
  </div>
  <div class="ele ele3" style="background-color: yellow;">
    <input type="number" value="9999" />
  </div>
</div>