在伸缩项目中打断长字 [英] Break long words inside flex item

问题描述

我想在"div2"中打断长字，div2和div3的宽度都不能大于父级宽度(即150px).唯一有效的是word-break: break-all，但这也会打断简短的单词.

I would like to break long words inside "div2", both div2 and div3 width cannot be greater than parent width (i.e 150px). The only thing that works is word-break: break-all but this will break short words as well.

#div1{
    display: flex;
    max-width: 150px;
    height: 100px;;
}
#div2{
    background-color: gray;
}
#div3{
    background-color: rgb(197, 181, 181);
}
#div4{
    width: 150px; 
    background-color: rgb(144, 199, 172);
}

<div id="div1">
        <div id="div2">aaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbb</div>
        <div id="div3">oooo</div>
</div>

<div id="div4">150 px - max width</div>

推荐答案

您可以使用break-word仅断词

#div1 {
  display: flex;
  max-width: 150px;
  height: 100px;
  ;
}

#div2 {
  background-color: gray;
  word-break: break-word;
}

#div3 {
  background-color: rgb(197, 181, 181);
}

#div4 {
  width: 150px;
  background-color: rgb(144, 199, 172);
}

<div id="div1">
  <div id="div2">aaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbb</div>
  <div id="div3">oooo</div>
</div>

<div id="div4">150 px - max width</div>

和break-all在任意给定点断裂

#div1 {
  display: flex;
  max-width: 150px;
  height: 100px;
  ;
}

#div2 {
  background-color: gray;
  word-break: break-all;
}

#div3 {
  background-color: rgb(197, 181, 181);
}

#div4 {
  width: 150px;
  background-color: rgb(144, 199, 172);
}

<div id="div1">
  <div id="div2">aaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbb</div>
  <div id="div3">oooo</div>
</div>

<div id="div4">150 px - max width</div>

有关更多信息，请参见 MDN .

More info available on MDN.

希望这会有所帮助:)

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