Css溢出隐藏的div褪色

时间:2017-03-24 03:54:33

标签: css overflow fade fading

这是我想要的achieve

类似于this *的东西,但这种颜色因使用颜色而消失。

<div class="something"> <div class="inside"> <p>Long wordingggggggggggggggggggggggggggggggggggg</p> </div> </div>
  

.something {overflow:hidden;宽度:100px; }

我想让div不透明,而不是颜色。有可能吗?

2 个答案:

答案 0 :(得分:0)

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.wrapper{
background: orange;
}
.big-font{
font-size: 25px;
}
.fade-right {
background: -webkit-linear-gradient(right, rgba(0,0,0,0), rgba(0,0,0,1));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.fade-left {
background: -webkit-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,1));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.fade-up {
background: -webkit-linear-gradient(rgba(0,0,0,1), rgba(0,0,0,0));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.fade-down {
background: -webkit-linear-gradient(rgba(0,0,0,0), rgba(0,0,0,1));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
            
&#13;
<div class="wrapper">
<p class="big-font fade-right">Long wordingggggggggggggggggggggggggggggggggggg</p>
<p class="big-font fade-left">Long wordingggggggggggggggggggggggggggggggggggg</p>
<p class="big-font fade-up">Long wordingggggggggggggggggggggggggggggggggggg</p>
<p class="big-font fade-down">Long wordingggggggggggggggggggggggggggggggggggg</p>
</div>
&#13;
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&#13;

答案 1 :(得分:0)

我有一个文本框。高度设置为4em,我需要它在文本溢出的底部淡出。我的解决方案(在Chrome 63和Firefox 57中测试):

.fade-text .fade-text-gradient::before {
  mix-blend-mode: screen;
  content: '';
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(180deg,transparent 50%, #fff 100%);
  pointer-events: none;     
}   
.fade-text .fade-text-gradient {
  display: inline-block;
  position: relative;
  color: #000;
  background: #fff;
  mix-blend-mode: multiply;
}  

使用示例:

<div class="fade-text">
  <div class="fade-text-gradient" style="height:4em;overflow:hidden">
    <span>Insert text here - enough to overflow the div</span>
  </div>
</div>

[编辑]在浏览器中提供更好的支持:

以上在Microsoft Edge中不起作用,所以我做了一些挖掘。这在iOS上的Microsoft Edge,Firefox,Chrome,Safari和Android上的Samsung Internet上进行了测试。它的工作原理甚至更简单:

.fade-text {
  background-image: linear-gradient(180deg, #000 70%, transparent 100%); 
  color:transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

使用示例:

<div class="fade-text" style="width:150px;height:150px;overflow:hidden">
  Put enough text here to overflow the div
</div>

文本淡化为透明,因此您可以在其后面添加任何背景颜色。但是不要直接添加背景颜色,而是使用背景颜色设置在其周围添加另一个div。