Flex项目填充文本溢出Flex容器

Question

我面临的问题与此问题几乎相同:

• 如何防止flex项目因文本而溢出？

这个解决方案非常有效:

.container {
    display: -webkit-flex; 
}

.container>div:first-child{
    white-space:nowrap;
   -webkit-order:1;
   -webkit-flex: 1;
   -webkit-flex: 0 1 auto; /*important*/
    text-overflow: ellipsis;
    overflow:hidden;
    min-width:0px; /* new algorithm mises the calculation of the width */
}

.container > div:last-child {
    -webkit-flex: 1;
    -webkit-order:2;
    background: red;
    -webkit-flex:1 0 auto; /*important*/
}
.container > div:first-child:hover{
    white-space:normal;
}

<div class="container">
    <div>foo barfoo bar</div>
    <div>foo bar</div>
</div>

<div class="container">
        <div>foo barfoo barfoo barfoo barfoo barfoo barfoo bar
        foo barfoo barfoo barfoo barfoo barfoo barfoo bar
        foo barfoo barfoo barfoo barfoo barfoo barfoo bar</div>
    <div>foo bar</div>
</div>
<div class="container">
    <div>foo barfoo bar</div>
    <div>foo bar</div>
</div>

<div class="container">
        <div>foo barfoo barfoo barfoo barfoo barfoo barfoo bar
        foo barfoo barfoo barfoo barfoo barfoo barfoo bar
        foo barfoo barfoo barfoo barfoo barfoo barfoo bar</div>
    <div>foo bar</div>
</div><div class="container">
    <div>foo barfoo bar</div>
    <div>foo bar</div>
</div>

(jsFiddle版)

但是如果我把所提出的div放在div中display: flex,我的问题就会回来.

这是完整的代码,不起作用.问题与上述问题完全相同.

.container {
    display: flex; 
}

.container>div:first-child{
    white-space:nowrap;
   -webkit-order:1;
   -webkit-flex: 1;
   -webkit-flex: 0 1 auto; /*important*/
    text-overflow: ellipsis;
    overflow:hidden;
    min-width:0px; /* new algorithm mises the calculation of the width */
}

.container > div:last-child {
    -webkit-flex: 1;
    -webkit-order:2;
    background: red;
    -webkit-flex:1 0 auto; /*important*/
}


.test-flex {
  display: flex;
}

<div class="test-flex">
  <div class="container">
          <div>foo barfoo barfoo barfoo barfoo barfoo barfoo bar
          foo barfoo barfoo barfoo barfoo barfoo barfoo bar
          foo barfoo barfoo barfoo barfoo barfoo barfoo bar</div>
      <div>foo bar</div>
  </div>
</div>

Answer 1

...如果我将提出的div放在div中display: flex,我的问题就会回来.......问题与上述问题完全相同.

解决方案也与该问题相同:添加min-width: 0到Flex项目.

如该问题的已接受答案中所述,默认情况下,弹性项目不能小于其内容的大小.

现在您已经创建了一个新的主容器(.test-flex),您已经使之前的主容器(.container)成为一个flex项.

您现在需要覆盖flex items(min-width: auto)的默认设置,以允许.container缩小其子项的大小(带有文本的div).

你可以这样做:

• min-width: 0, 要么
• overflow: hidden

.container {
  display: flex;
  min-width: 0;  /* NEW */
}
.container>div:first-child {
  white-space: nowrap;
  order: 1;
  flex: 0 1 auto;
  text-overflow: ellipsis;
  overflow: hidden;
  min-width: 0px;
}
.container > div:last-child {
  order: 2;
  background: red;
  flex: 1 0 auto;
}
.test-flex {
  display: flex;
}

<div class="test-flex">
  <div class="container">
    <div>foo barfoo barfoo barfoo barfoo barfoo barfoo bar foo barfoo barfoo barfoo barfoo barfoo barfoo bar foo barfoo barfoo barfoo barfoo barfoo barfoo bar</div>
    <div>foo bar</div>
  </div>
</div>