.bg-image { width: 800%; height: 100%; position: absolute; left: 0; top: 0; background: url(图片地址) 0 0 repeat-x; animation: move 40s linear infinite; }怎么插入八张图片
时间: 2024-03-21 09:38:58 浏览: 20
这段代码中的 `background` 属性是用来设置背景图片的,可以通过在 `url()` 中添加8张图片的路径来实现插入八张图片,如下所示:
```
.bg-image {
width: 800%;
height: 100%;
position: absolute;
left: 0;
top: 0;
background: url(图片1地址) 0 0 repeat-x,
url(图片2地址) 100% 0 repeat-x,
url(图片3地址) 200% 0 repeat-x,
url(图片4地址) 300% 0 repeat-x,
url(图片5地址) 400% 0 repeat-x,
url(图片6地址) 500% 0 repeat-x,
url(图片7地址) 600% 0 repeat-x,
url(图片8地址) 700% 0 repeat-x;
animation: move 40s linear infinite;
}
```
这样就可以实现在背景中插入八张图片,每张图片的位置和重复方式都可以通过调整 `background` 属性中的参数来控制。
相关问题
.container { width: 100%; height: 500px; position: relative; overflow: hidden; } .bg-image { width: 800%; height: 100%; position: absolute; left: 0; top: 0; background: url(图片地址) 0 0 repeat-x; animation: move 40s linear infinite; } 设置为插入八张图片进行轮播
要在这个容器中插入八张图片进行轮播,需要修改 `.bg-image` 类中的 `background` 属性,具体修改步骤如下:
1. 将原来的图片地址替换为八张图片的地址。可以通过在 `url()` 中添加八张图片的路径来实现插入八张图片,如下所示:
```
background: url(图片1地址) 0 0 repeat-x,
url(图片2地址) 100% 0 repeat-x,
url(图片3地址) 200% 0 repeat-x,
url(图片4地址) 300% 0 repeat-x,
url(图片5地址) 400% 0 repeat-x,
url(图片6地址) 500% 0 repeat-x,
url(图片7地址) 600% 0 repeat-x,
url(图片8地址) 700% 0 repeat-x;
```
这样就可以实现在背景中插入八张图片,每张图片的位置和重复方式都可以通过调整 `background` 属性中的参数来控制。
2. 调整 `.bg-image` 类的宽度,以适应八张图片的宽度总和。因为这里有八张图片,所以宽度应该是八张图片的宽度总和,即 `width: 800%;`。
```
.bg-image {
width: 800%;
height: 100%;
position: absolute;
left: 0;
top: 0;
background: url(图片1地址) 0 0 repeat-x,
url(图片2地址) 100% 0 repeat-x,
url(图片3地址) 200% 0 repeat-x,
url(图片4地址) 300% 0 repeat-x,
url(图片5地址) 400% 0 repeat-x,
url(图片6地址) 500% 0 repeat-x,
url(图片7地址) 600% 0 repeat-x,
url(图片8地址) 700% 0 repeat-x;
animation: move 40s linear infinite;
}
```
这样就可以实现在容器中插入八张图片进行轮播了。需要注意的是,如果图片的宽度不一致,可以在 `background` 属性中使用不同的位置参数来控制它们的位置。
优化下面代码.bg { width: 100%; height: 100vh; background-image: url('../../assets/img/info-bg.png'); background-size: 100% 100%; background-repeat: no-repeat; position: relative; font-family: AlibabaPuHuiTiR; .goBack { position: absolute; top: 34px; right: 65px; cursor: pointer; color: #ffffff; width: 181px; padding: 15px 10px; background: rgba(24, 31, 30, 0.52); border: 1px solid #4a524e; border-radius: 5px; font-size: 18px; font-family: AlibabaPuHuiTiR; z-index: 111; display: flex; flex-direction: row; justify-content: space-between; align-items: center; } .home-left { position: absolute; top: 18%; left: 40px; width: 41%; height: 76%; font-size: 24px; color: #ffffff; } .unit { font-size: 24px; color: #636363; } .home-left-title { font-size: 24px; color: #ffffff; line-height: 36px; } .home-right { position: absolute; top: 18%; right: 88px; width: 46%; height: 78%; } .model { display: flex; justify-content: center; align-items: center; height: 90%; } #threeContained { width: 100%; height: 100%; } .model-qk-img { width: 82%; height: 90%; background-image: url('../../assets/img/howo.png'); background-size: 100% 100%; background-repeat: no-repeat; } .model-zk-img { width: 56%; height: 90%; background-image: url('../../assets/img/heavyT.png'); background-size: 100% 100%; background-repeat: no-repeat; } .model-gj-img { width: 82%; height: 90%; background-image: url('../../assets/img/transit.png'); background-size: 100% 100%; background-repeat: no-repeat; } .car-online { margin-bottom: 50px; } } .day-data { display: flex; flex-direction: row; justify-content: space-between; align-items: center; height: 29%; margin-left: 30px; } .day-val { width: 40%; } .prefix { display: inline-block; width: 6px; height: 14px; background: #ffffff; margin-right: 20px; } .zh-title { margin-left: 30px; padding-top: 30px; font-size: 30px; font-weight: 700; text-align: left; color: #ffffff; line-height: 32px; letter-spacing: 0.3px; font-family: AlibabaPuHuiTiB; } .en-title { margin-left: 30px; font-size: 14px; font-weight: 400; text-align: left; color: #ffffff; line-height: 32px; letter-spacing: -0.91px; font-family: AlibabaPuHuiTiR; }
Here are some suggestions to optimize the code:
1. Use shorthand properties whenever possible. For example, instead of writing `background-size: 100% 100%;`, you can write `background-size: cover;`.
2. Consolidate similar styles into classes, instead of repeating them for every element. For example, you can create a class for the font family and apply it to all elements that use that font.
3. Remove unnecessary styles that are not being used or overwritten by other styles.
4. Use more specific selectors to target elements, instead of relying on the order of elements in the HTML. This will make the code more robust and easier to maintain.
5. Consider using a CSS preprocessor like Sass or Less, which can help you write cleaner and more organized code.
Here's an example of how the code could be optimized:
```
.bg {
width: 100%;
height: 100vh;
background: url('../../assets/img/info-bg.png') no-repeat center center / cover;
position: relative;
font-family: AlibabaPuHuiTiR;
}
.goBack {
position: absolute;
top: 34px;
right: 65px;
cursor: pointer;
color: #fff;
width: 181px;
padding: 15px 10px;
background: rgba(24, 31, 30, 0.52);
border: 1px solid #4a524e;
border-radius: 5px;
font-size: 18px;
font-family: AlibabaPuHuiTiR;
z-index: 111;
display: flex;
flex-direction: row;
justify-content: space-between;
align-items: center;
}
.home-left {
position: absolute;
top: 18%;
left: 40px;
width: 41%;
height: 76%;
font-size: 24px;
color: #fff;
}
.unit {
font-size: 24px;
color: #636363;
}
.home-left-title {
font-size: 24px;
color: #fff;
line-height: 36px;
}
.home-right {
position: absolute;
top: 18%;
right: 88px;
width: 46%;
height: 78%;
}
.model {
display: flex;
justify-content: center;
align-items: center;
height: 90%;
}
#threeContained {
width: 100%;
height: 100%;
}
.model-qk-img {
width: 82%;
height: 90%;
background: url('../../assets/img/howo.png') no-repeat center center / cover;
}
.model-zk-img {
width: 56%;
height: 90%;
background: url('../../assets/img/heavyT.png') no-repeat center center / cover;
}
.model-gj-img {
width: 82%;
height: 90%;
background: url('../../assets/img/transit.png') no-repeat center center / cover;
}
.car-online {
margin-bottom: 50px;
}
.day-data {
display: flex;
justify-content: space-between;
align-items: center;
height: 29%;
margin-left: 30px;
}
.day-val {
width: 40%;
}
.prefix {
display: inline-block;
width: 6px;
height: 14px;
background: #fff;
margin-right: 20px;
}
.zh-title {
margin-left: 30px;
padding-top: 30px;
font-size: 30px;
font-weight: 700;
text-align: left;
color: #fff;
line-height: 32px;
letter-spacing: 0.3px;
font-family: AlibabaPuHuiTiB;
}
.en-title {
margin-left: 30px;
font-size: 14px;
font-weight: 400;
text-align: left;
color: #fff;
line-height: 32px;
letter-spacing: -0.91px;
font-family: AlibabaPuHuiTiR;
}
.font-alibaba {
font-family: AlibabaPuHuiTiR;
}
.font-alibaba-bold {
font-family: AlibabaPuHuiTiB;
}
```