animation: bj 12s linear infinite
时间: 2023-10-27 21:47:48 浏览: 43
这是一个CSS动画属性,其中:
- `animation-name`:动画名称(这里为“bj”)
- `animation-duration`:动画持续时间(这里为12秒)
- `animation-timing-function`:动画过渡函数(这里为线性过渡)
- `animation-iteration-count`:动画重复次数(这里为无限循环)
相关问题
.zon { width: 100%; height: 700px; position: relative; z-index: 1; } .tou { position: absolute; left: 0; top: 0; width: 100%; height: 700px; z-index: -1; } .tou div { position: absolute; left: 0; top: 0; width: 100%; height: 700px; opacity: 0; background-size: cover; animation: lunbo 32s linear infinite; }想设置八张图片为背景图向右循环播放,我不想把八张图片合并成为一张大图
这段代码似乎是想要实现一个轮播图的效果,但是没有提供图片的链接,无法确定具体实现方法。不过,如果您想要将八张图片设置为背景图轮播,可以将每张图片分别设置为不同的div的背景图,并使用CSS3的动画效果实现轮播。下面是一个简单的实现示例:
HTML代码:
```html
<div class="zon">
<div class="tou">
<div style="background-image: url(图片1链接);"></div>
<div style="background-image: url(图片2链接);"></div>
<div style="background-image: url(图片3链接);"></div>
<div style="background-image: url(图片4链接);"></div>
<div style="background-image: url(图片5链接);"></div>
<div style="background-image: url(图片6链接);"></div>
<div style="background-image: url(图片7链接);"></div>
<div style="background-image: url(图片8链接);"></div>
</div>
</div>
```
CSS代码:
```css
.zon {
width: 100%;
height: 700px;
position: relative;
z-index: 1;
}
.tou {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 700px;
z-index: -1;
}
.tou div {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 700px;
opacity: 0;
background-size: cover;
animation: lunbo 32s linear infinite;
}
.tou div:nth-child(1) {
animation-delay: 0s;
}
.tou div:nth-child(2) {
animation-delay: 4s;
}
.tou div:nth-child(3) {
animation-delay: 8s;
}
.tou div:nth-child(4) {
animation-delay: 12s;
}
.tou div:nth-child(5) {
animation-delay: 16s;
}
.tou div:nth-child(6) {
animation-delay: 20s;
}
.tou div:nth-child(7) {
animation-delay: 24s;
}
.tou div:nth-child(8) {
animation-delay: 28s;
}
@keyframes lunbo {
from {
opacity: 0;
transform: translateX(0%);
}
to {
opacity: 1;
transform: translateX(-100%);
}
}
```
在CSS中,我们设置了八个div,每个div都设置了不同的背景图,并且使用了CSS3的动画效果实现了向右循环播放。其中,通过设置animation-delay属性来控制每个div的播放时间,使得八张图片可以依次播放。
.zon { width: 100%; height: 700px; position: relative; z-index: -1; } .tou { position: absolute; left: 0; top: 0; width: 100%; height: 700px; z-index: -1; } .tou div { position: absolute; left: 0; top: 0; width: 100%; height: 700px; opacity: 0; background-size: cover; animation: lunbo 32s linear infinite; } .tou div:nth-child(1) { animation-delay: 0s; } .tou div:nth-child(2) { animation-delay: 4s; } .tou div:nth-child(3) { animation-delay: 8s; } .tou div:nth-child(4) { animation-delay: 12s; } .tou div:nth-child(5) { animation-delay: 16s; } .tou div:nth-child(6) { animation-delay: 20s; } .tou div:nth-child(7) { animation-delay: 24s; } .tou div:nth-child(8) { animation-delay: 28s; } @keyframes lunbo { from { opacity: 0; transform: translateX(0%); } to { opacity: 1; transform: translateX(-100%); } }想把他修改成一张图片接一张图片的向右循环播放
可以将CSS3动画的方向和动画延迟时间修改一下,使其实现一张图片接一张图片的向右循环播放的效果。以下是修改后的代码:
```
.zon {
width: 100%;
height: 700px;
position: relative;
z-index: -1;
}
.tou {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 700px;
z-index: -1;
}
.tou div {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 700px;
opacity: 0;
background-size: cover;
animation: lunbo 32s linear infinite;
}
.tou div:nth-child(1) {
animation-delay: 0s;
}
.tou div:nth-child(2) {
animation-delay: 4s;
}
.tou div:nth-child(3) {
animation-delay: 8s;
}
.tou div:nth-child(4) {
animation-delay: 12s;
}
.tou div:nth-child(5) {
animation-delay: 16s;
}
.tou div:nth-child(6) {
animation-delay: 20s;
}
.tou div:nth-child(7) {
animation-delay: 24s;
}
.tou div:nth-child(8) {
animation-delay: 28s;
}
@keyframes lunbo {
from {
opacity: 0;
transform: translateX(100%);
}
to {
opacity: 1;
transform: translateX(0%);
}
}
```
修改后的代码中,将transform属性的值由translateX(-100%)改为translateX(100%),使图片向右移动,由于是一张图片接一张图片地循环播放,所以将from和to的值互换,让图片从右侧进入,向左移动。