证明内容 flex-end 不适用于 IE

justify content flex-end not working for IE

Flex-end 适用于 chrome 和 firefox,但不适用于 ie,请执行以下代码

.flex-container {  display: flex;
  flex-wrap: nowrap;
  background-color: DodgerBlue;    flex-direction: column;flex-flow:column;
      justify-content: flex-end;height:100px
}
<h1>Flexible Boxes</h1>

<div class="flex-container">
  <div>1</div>
  <div>2</div>
  <div>3</div>  
  <div>4</div>
  <div>5</div>
  <div>6</div>  
  <div>7</div>
  <div>8</div>
</div>

<p>Try to resize the browser window.</p>
<p>A container with "flex-wrap: nowrap;" will never wrap its items.</p>
<p><strong>Note:</strong> Flexbox is not supported in Internet Explorer 10 or earlier versions.</p>

尝试添加更多显示支持:

.flex-container {  display: flex;
  flex-wrap: nowrap;
  background-color: DodgerBlue;    flex-direction: column;flex-flow:column;
      justify-content: flex-end;height:100px
}

.flex-container {  
  /* Add more browser support */
  display: flex;
  display: -ms-flexbox;
  display: -webkit-flex;

  /* Combined flex-wrap and flex-direction */
  flex-flow: nowrap column;

  /* Add more browser support */
  justify-content: flex-end;
  -webkit-justify-content: flex-end;

  /* This could potentially help with IE10+11 */
  -ms-flex-pack: end;
  justify-content: space-between;  


  height:100px

  background-color: DodgerBlue; 
  height:100px
}

http://the-echoplex.net/flexyboxes/ 给出了很多提示。

尝试使用

  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;

在你的class中像这样

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

希望这对您有所帮助...

你可以参考下面的代码,看来我这边的flex-end很好用:

<style>
    .flex-container {
        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-end;
        background-color: DodgerBlue;
        height: 100%;
        flex-direction: column;
        flex-flow: column;
    }
        .flex-container > div:nth-child(2n+0) {
            background-color: aquamarine;
            width: 300px;
            height: 30px
        }
        .flex-container > div:nth-child(2n+1) {
            background-color:antiquewhite;
            width: 300px;
            height: 30px
        }
</style>
<h1>Flexible Boxes</h1>

<div class="flex-container">
    <div>1</div>
    <div>2</div>
    <div>3</div>
    <div>4</div>
    <div>5</div>
    <div>6</div>
    <div>7</div>
    <div>8</div>
</div>

<p>Try to resize the browser window.</p>
<p>A container with "flex-wrap: nowrap;" will never wrap its items.</p>
<p><strong>Note:</strong> Flexbox is not supported in Internet Explorer 10 or earlier versions.</p>

结果如下:

当出现溢出时,IE 似乎使用justify-content以不同方式对齐项目。它不仅会发生在 flex-end 上,您将在使用 center 时面临同样的问题。任何会造成顶部溢出的值都不会按预期工作。

行方向也会发生。任何会造成左溢出的 属性 都不起作用。

对齐无效的示例:

.container {
  display:inline-flex;
  height:50px;
  width:50px;
  margin:50px;
  border:2px solid green;
}
.container span {
  flex-shrink:0;
  width:200%;
  background:red;
}

.alt {
  flex-direction:column;
}

.alt span {
  height:200%;
  width:auto;
}
<div class="container" style="justify-content:flex-end;">
  <span></span>
</div> 

<div class="container" style="justify-content:center;">
  <span></span>
</div>

<div class="container alt" style="justify-content:flex-end;">
  <span></span>
</div>

<div class="container alt" style="justify-content:center;">
  <span></span>
</div>

我很惊讶这么说,但似乎 IE 在这些情况下做得很好,因为它防止了不必要的溢出,这可能会产生如这个问题中所述的问题 and also this one

考虑到这一点,很难说这是不是一个错误。这可能是设计使然,IE 团队决定避免 bad 溢出。 1


这就是说,这里有一个 hack 使用一些负边距可以让您在 IE 上获得所需的行为:

.flex-container {
  display: flex;
  flex-wrap: nowrap;
  background-color: DodgerBlue;
  flex-direction: column;
  flex-flow: column;
  justify-content: flex-end;
  height: 100px
}
.flex-container > div:first-child {
  margin-top:-100vh; /*put a very big margin here*/
}
<h1>Flexible Boxes</h1>

<div class="flex-container">
  <div>1</div>
  <div>2</div>
  <div>3</div>
  <div>4</div>
  <div>5</div>
  <div>6</div>
  <div>7</div>
  <div>8</div>
</div>

同样的技巧适用于前面的示例:

.container {
  display:inline-flex;
  height:50px;
  width:50px;
  margin:50px;
  border:2px solid green;
}
.container span {
  flex-shrink:0;
  width:200%;
  background:red;
}

.alt {
  flex-direction:column;
}

.alt span {
  height:200%;
  width:auto;
}
<div class="container" style="justify-content:flex-end;">
  <span style="margin-left:-100%;"></span>
</div> 

<div class="container" style="justify-content:center;">
  <span style="margin: 0 -100%;"></span>
</div>

<div class="container alt" style="justify-content:flex-end;">
  <span style="margin-top:-100%;"></span>
</div>

<div class="container alt" style="justify-content:center;">
  <span style="margin:-100% 0;"></span>
</div>

1:暂时没有官方证明

Flex和IE是个通病。大多数时候这与 flex 元素的 parent 有关。问题中缺少 parent,但您应该这样做:

HTML

<div class"flex-wrapper">
    <div class="flex-container">...</div>
</div>

CSS

.flex-wrapper { width: 100%; }

重要的是您使用 % 而不是使用 px 单位。