为什么我的 flexbox 悬停效果在 IE 11 中没有按预期工作？

Question

我在我的代码中建立了一个 flex-grid，但是它在 ie11 中没有按预期运行（不幸的是我也需要让它在那里工作）—Chrome 和 Firefox 都工作正常。当我在 IE11 中加载时似乎发生了什么——弹性框每行只加载 1 个并且不再适当地悬停。

老实说，我在这里不知所措...我所做的任何更改都会破坏 Chrome 和 Firefox。

.flex_row {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
}
.flex_col{
    flex: 1;
    margin: 10px;
}
.circle_shape {
    position: relative;
    display: flex;
    padding: 50% 0;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid gray;
    font-size: 16px;
    font-family: 'Source Sans Pro', sans-serif;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at 50% 120%, #81e8f6, #76deef 10%, #055194 80%, #062745 100%);
}
.circle_shape:before {
    content: "";
    position: absolute;
    top: 1%;
    left: 5%;
    width: 90%;
    height: 90%;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 0px, #ffffff, rgba(255, 255, 255, 0) 58%);
    filter: blur(5px);
    z-index: 2;
}
.circle_shape:hover{
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1), 0 1px 2px rgba(0,0,0,0.1); 
}
.circle_shape img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.circle_shape i{
    position: absolute;
    text-align: center;
    font-size: 4vw;
    text-shadow: 
    0 0 1px #fff, 
    0 1px 2px rgba(0,0,0,0.3);
}

.circle_shape h2 {
    position: absolute;
    bottom: 10%;
    font-size: 1vw; 
    font-weight: 800;
    text-align: center;
}

.circle_text{
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,51,102, 0.9);
    border-radius: 50%;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease-in-out;
    transform: scale(0);
}
.circle_text p {
    color: #fff;
    padding: 4px;
    text-align: center;
    font-size: calc(7px + .5vw);
    text-shadow: 
        0 0 1px #fff, 
        0 1px 2px rgba(0,0,0,0.3);
}
.circle_shape:hover .circle_text{
    transform: scale(1);
    opacity: 1;
}

 <div class="flex_row">
     <a class="flex_col" href="http://www.cnn.com">
         <div class="circle_shape">
             <i class="fas fa-sitemap"></i>
             <div class="circle_text">
                 <p>Load me some CNN!</p>
             </div>
         </div>
         <div>
             <h2>Beep!</h2>
         </div>
     </a>
     <a class="flex_col" href="http://www.cnn.com">
         <div class="circle_shape">
             <i class="fas fa-sitemap"></i>
             <div class="circle_text">
                 <p>Load me some ABC!</p>
             </div>
         </div>
         <div>
             <h2>BIP!</h2>
         </div>
     </a>
     <a class="flex_col" href="http://www.cnn.com">
         <div class="circle_shape">
             <i class="fas fa-sitemap"></i>
             <div class="circle_text">
                 <p>Load me some BBC!</p>
             </div>
         </div>
         <div>
             <h2>BOOP!</h2>
         </div>
     </a>
 </div>

JSFiddle link

Answer 1

IE 11 部分支持 flex box。由于存在大量错误，部分支持。

访问 link 了解更多信息。

Answer 2

我尝试使用 IE 11 中的代码进行测试，并尝试修改它以进行测试。我在代码中尝试了很多变体，但到目前为止没有任何效果。

作为解决方法，我建议您参考下面的示例，它在 IE 和其他浏览器中正常工作。

.ch-item {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: relative;
  cursor: default;
  box-shadow: inset 0 0 0 0 rgba(200, 95, 66, 0.4), inset 0 0 0 16px rgba(255, 255, 255, 0.6), 0 1px 2px rgba(0, 0, 0, 0.1);
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  z-index: 2;
}
.ch-info {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  opacity: 0;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  -webkit-transform: scale(0);
  -moz-transform: scale(0);
  -o-transform: scale(0);
  -ms-transform: scale(0);
  transform: scale(0);
  -webkit-backface-visibility: hidden;
}

li {
  position: relative;
  overflow: hidden;
  border-radius: 100%;
}

li img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.ch-info h3 {
  color: #fff;
  text-transform: uppercase;
  position: relative;
  letter-spacing: 2px;
  font-size: 22px;
  margin: 0 30px;
  padding: 65px 0 0 0;
  height: 110px;
  font-family: 'Open Sans', Arial, sans-serif;
  text-shadow: 0 0 1px #fff, 0 1px 2px rgba(0, 0, 0, 0.3);
}

.ch-info p {
  color: #fff;
  padding: 10px 5px;
  font-style: italic;
  margin: 0 30px;
  font-size: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.ch-info p a {
  display: block;
  color: #fff;
  color: rgba(255, 255, 255, 0.7);
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 9px;
  letter-spacing: 1px;
  padding-top: 4px;
  font-family: 'Open Sans', Arial, sans-serif;
}

.ch-info p a:hover {
  color: #fff222;
  color: rgba(255, 242, 34, 0.8);
}

.ch-item:hover {
  box-shadow: inset 0 0 0 110px rgba(200, 95, 66, 0.4), inset 0 0 0 16px rgba(255, 255, 255, 0.8), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.ch-item:hover .ch-info {
  opacity: 1;
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -o-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
}
@import url('normalize.css');

/* General Demo Style */
body{
 font-family: Cambria, Georgia, serif;
 background: #f9f9f9 url(../images/bg.jpg);
 font-weight: 300;
 font-size: 15px;
 color: #333;
 -webkit-font-smoothing: antialiased;
 overflow-y: scroll;
 overflow-x: hidden;
}
a{
 color: #555;
 text-decoration: none;
}
.container{
 width: 100%;
 position: relative;
}
.clr{
 clear: both;
 padding: 0;
 height: 0;
 margin: 0;
}
.main{
 width: 90%;
 margin: 0 auto;
 position: relative;
}
.container > header{
 margin: 10px;
 padding: 20px 10px 10px 10px;
 position: relative;
 display: block;
 text-shadow: 1px 1px 1px rgba(0,0,0,0.2);
    text-align: center;
}
.container > header h1{
 font-size: 32px;
 line-height: 32px;
 margin: 0;
 position: relative;
 font-weight: 300;
 color: #777;
 text-shadow: 1px 1px 1px rgba(255,255,255,0.7);
}
.container > header h2{
 font-size: 14px;
 font-weight: 300;
 font-style: italic;
 margin: 0;
 padding: 15px 0 5px 0;
 color: #888;
 text-shadow: 1px 1px 1px rgba(255,255,255,0.9);
}
/* Header Style */
.codrops-top{
 line-height: 24px;
 font-size: 11px;
 background: #fff;
 background: rgba(255, 255, 255, 0.6);
 text-transform: uppercase;
 z-index: 9999;
 position: relative;
 box-shadow: 1px 0px 2px rgba(0,0,0,0.1);
}
.codrops-top a{
 padding: 0px 10px;
 letter-spacing: 1px;
 color: #333;
 display: inline-block;
}
.codrops-top a:hover{
 background: rgba(255,255,255,0.3);
}
.codrops-top span.right{
 float: right;
}
.codrops-top span.right a{
 float: left;
 display: block;
}
/* Demo Buttons Style */
.codrops-demos{
    text-align:center;
 display: block;
 line-height: 30px;
 padding: 5px 0px;
}
.codrops-demos a{
    display: inline-block;
 font-style: italic;
 margin: 0px 4px;
 padding: 0px 6px;
 color: #aaa;
 line-height: 20px; 
 font-size: 13px;
 text-shadow: 1px 1px 1px #fff;
 border: 1px solid #fff;
 background: #ffffff; /* Old browsers */
 background: -moz-linear-gradient(top, #ffffff 0%, #f6f6f6 47%, #ededed 100%); /* FF3.6+ */
 background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(47%,#f6f6f6), color-stop(100%,#ededed)); /* Chrome,Safari4+ */
 background: -webkit-linear-gradient(top, #ffffff 0%,#f6f6f6 47%,#ededed 100%); /* Chrome10+,Safari5.1+ */
 background: -o-linear-gradient(top, #ffffff 0%,#f6f6f6 47%,#ededed 100%); /* Opera 11.10+ */
 background: -ms-linear-gradient(top, #ffffff 0%,#f6f6f6 47%,#ededed 100%); /* IE10+ */
 background: linear-gradient(top, #ffffff 0%,#f6f6f6 47%,#ededed 100%); /* W3C */
 filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#ededed',GradientType=0 ); /* IE6-9 */
 box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}
.codrops-demos a:hover{
 color: #333;
 background: #fff;
}
.codrops-demos a:active{
 background: #fff;
}
.codrops-demos a.current-demo,
.codrops-demos a.current-demo:hover{
 background: #f0f0f0;
 border-color: #d9d9d9;
 color: #aaa;
 box-shadow: 0 1px 1px rgba(255,255,255,0.7);
 filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f6f6f6', endColorstr='#f6f6f6',GradientType=0 ); /* IE6-9 */
}

.support-note span{
 color: #ac375d;
 font-size: 16px;
 display: none;
 font-weight: bold;
 text-align: center;
 padding: 5px 0;
}
.no-cssanimations .support-note span.no-cssanimations,
.no-csstransforms .support-note span.no-csstransforms,
.no-csstransforms3d .support-note span.no-csstransforms3d,
.no-csstransitions .support-note span.no-csstransitions{
 display: block;
}
.ch-grid {
 margin: 20px 0 0 0;
 padding: 0;
 list-style: none;
 display: block;
 text-align: center;
 width: 100%;
}

.ch-grid:after,
.ch-item:before {
 content: '';
    display: table;
}

.ch-grid:after {
 clear: both;
}

.ch-grid li {
 width: 220px;
 height: 220px;
 display: inline-block;
 margin: 20px;
}

<section class="main">

  <ul class="ch-grid">
    <li>
      <img src="http://tympanus.net/Tutorials/CircleHoverEffects/images/5.jpg" alt="Vision">
      <div class="ch-item">
        <div class="ch-info">
          <h3>Brainiac</h3>
          <p>by Daniel Nyari <a href="http://drbl.in/eODP">View on Dribbble</a></p>
        </div>
      </div>
    </li>
  </ul>

</section>

在 IE 中输出：

参考文献：

(1) JSFiddle link

(2) Circle Hover Effects with CSS Transitions

此外，您可以尝试根据您的要求修改代码示例。

Answer 3

我只是想跟进这件事。与其重写我的代码——我决定绕过它来定义一个解决方案。

第一步是在我的 CSS 中确定这是 IE 10+ 代码——我通过以下方式做到了：

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    /* IE10+ CSS styles go here */
}

然后我将我的 flex_container 和 flex_item 重新定义为 @media 查询中的块（使用如下列代码）

[class*="flex_item"] {
        float: left;
        padding: 15px;
}

.flex_container{
        display: block;
        overflow: hidden;
        box-sizing: border-box;
        justify-content: center;
        align-items: center;
        text-align: center;
        flex-direction: none;
        font-size: 16px;
}

.flex_item {width: 8.33%;box-sizing: border-box;}

然后我检查了我的代码并将对 flex 的任何引用更改为该代码中的块。它有很多重复，但它基本上让我回到了@deepak-MSFTs 的回应。

这有效地解决了我的问题。

为什么我的 flexbox 悬停效果在 IE 11 中没有按预期工作？

Why doesn't my flexbox hover effects work as expected in IE 11?

html

css

flexbox

internet-explorer-11