Question

我想在容器内使用CSS交叉淡入淡出4张图像：

<div id="frame">
    <img class="img1" src="img1.jpg">
    <img class="img2" src="img2.jpg">
    <img class="img3" src="img3.jpg">
    <img class="img4" src="img4.jpg">
</div>

我知道交叉渐变图像由CSS动画组成，但是我无法找到CSS来使其工作。任何帮助将不胜感激，谢谢！

Answer 1

这是Fiddle

使用2张图片会更容易，但正如你写的那样4，你需要像CSS一样：

@-webkit-keyframes cf4FadeInOut {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

@-moz-keyframes cf4FadeInOut {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

@-o-keyframes cf4FadeInOut {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

@keyframes cf4FadeInOut {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

#Crossfading {
  position:relative;
  height:281px;
  width:450px;
  margin:0 auto;
}
#Crossfading img {
  position:absolute;
  left:0;
}

#Crossfading img {
  -webkit-animation-name: cf4FadeInOut;
  -webkit-animation-timing-function: ease-in-out;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-duration: 8s;

  -moz-animation-name: cf4FadeInOut;
  -moz-animation-timing-function: ease-in-out;
  -moz-animation-iteration-count: infinite;
  -moz-animation-duration: 8s;

  -o-animation-name: cf4FadeInOut;
  -o-animation-timing-function: ease-in-out;
  -o-animation-iteration-count: infinite;
  -o-animation-duration: 8s;

  animation-name: cf4FadeInOut;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-duration: 8s;
}
#Crossfading img:nth-of-type(1) {
  -webkit-animation-delay: 6s;
  -moz-animation-delay: 6s;
  -o-animation-delay: 6s;
  animation-delay: 6s;
}
#Crossfading img:nth-of-type(2) {
  -webkit-animation-delay: 4s;
  -moz-animation-delay: 4s;
  -o-animation-delay: 4s;
  animation-delay: 4s;
}
#Crossfading img:nth-of-type(3) {
  -webkit-animation-delay: 2s;
  -moz-animation-delay: 2s;
  -o-animation-delay: 2s;
  animation-delay: 2s;
}
#Crossfading img:nth-of-type(4) {
  -webkit-animation-delay: 0;
  -moz-animation-delay: 0;
  -o-animation-delay: 0;
  animation-delay: 0;
}

CSS3交叉渐变各种图像

1 个答案: