8款使用 CSS3 实现超炫的 Loading（加载）的动画效果

针对“8款使用 CSS3 实现超炫的 Loading（加载）的动画效果”的完整攻略，我会结合Markdown格式进行详细的讲解，包含示例说明，具体如下：

1. 准备工作

首先，我们需要准备一些基本的资源文件，包括：

• HTML 文件

该文件包含了我们要添加 Loading 动画的页面内容。

• CSS 文件

该文件用于编写 Loading 动画的样式和相关属性。

• 相关图片素材

包括 Loading 动画的背景图片、加载图标等。

准备好以上的资源文件后，我们就可以愉快地开始制作超炫的 Loading 动画了。

2. 制作 Loading 动画

接下来，我们将针对8款使用 CSS3 实现超炫的 Loading（加载）的动画效果进行讲解，具体如下：

2.1 方块旋转 Loading 动画

示例代码：

<div class="loading-square-rotate">
  <div class="loading-square-rotate-inner"></div>
</div>

.loading-square-rotate {
  display: inline-block;
  position: relative;
  width: 64px;
  height: 64px;
}
.loading-square-rotate-inner {
  width: 100%;
  height: 100%;
  position: absolute;
  animation: loading-square-rotate 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}
@keyframes loading-square-rotate {
  0% {
    transform: perspective(120px) rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
  }
  100% {
    transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
  }
}

2.2 方块缩放 Loading 动画

示例代码：

<div class="loading-square-scale"></div>

.loading-square-scale {
  display: inline-block;
  position: relative;
  width: 64px;
  height: 64px;
}
.loading-square-scale::before {
  content: "";
  display: block;
  margin: 0 auto;
  width: 50%;
  height: 50%;
  background-color: white;
  animation: loading-square-scale 1.2s infinite ease-in-out;
}
@keyframes loading-square-scale {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}

2.3 音符跳动 Loading 动画

示例代码：

<div class="loading-notes">
  <div class="loading-notes-before"></div>
  <div class="loading-notes-after"></div>
</div>

.loading-notes {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
}
.loading-notes-before {
  content: "";
  position: absolute;
  top: 0;
  left: 8px;
  right: 8px;
  height: 6px;
  border-radius: 100px 100px 0 0;
  background-color: #fff;
}
.loading-notes-after {
  position: absolute;
  top: 16px;
  left: 0;
  right: 0;
  height: 24px;
  border-radius: 20px;
  background-color: #fff;
  animation: loading-notes 1s infinite ease-in-out;
}
@keyframes loading-notes {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0);
  }
}

2.4 书籍翻页 Loading 动画

示例代码：

<div class="loading-book">
  <div class="loading-book-page"></div>
  <div class="loading-book-cover"></div>
</div>

.loading-book {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
}
.loading-book-page {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 50%;
  background-color: #487eb0;
  animation: loading-book-page 1.5s infinite ease-in-out;
}
.loading-book-cover {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  background-color: #44c767;
  animation: loading-book-cover 1.5s infinite ease-in-out;
}
@keyframes loading-book-page {
  0% {
    transform: rotateY(0);
  }
  33% {
    transform: rotateY(-180deg);
  }
  66%,
  100% {
    transform: rotateY(-360deg);
  }
}
@keyframes loading-book-cover {
  0% {
    transform: rotateY(-180deg);
  }
  33% {
    transform: rotateY(-360deg);
  }
  66%,
  100% {
    transform: rotateY(0);
  }
}

2.5 内切圆 Loading 动画

示例代码：

<div class="loading-circle">
  <div class="loading-circle-inner"></div>
</div>

.loading-circle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
}
.loading-circle-inner {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border-top-color: #fff;
  border-bottom-color: #fff;
  border-style: solid;
  border-width: 4px;
  animation: loading-circle 0.75s infinite linear;
}
@keyframes loading-circle {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}

2.6 点光谱 Loading 动画

示例代码：

<div class="loading-dots">
  <div class="loading-dots-dot"></div>
  <div class="loading-dots-dot"></div>
  <div class="loading-dots-dot"></div>
</div>

.loading-dots {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
  align-content: center;
}
.loading-dots-dot {
  position: relative;
  height: 8px;
  width: 8px;
  border-radius: 50%;
  background-color: #fff;
  animation: loading-dots 1.4s infinite ease-in-out both;
}
.loading-dots-dot:nth-child(1) {
  animation-delay: -0.24s;
}
.loading-dots-dot:nth-child(2) {
  animation-delay: -0.12s;
}
@keyframes loading-dots {
  0%,
  80%,
  100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

2.7 波浪 Loading 动画

示例代码：

<div class="loading-wave">
  <div class="loading-wave-bar"></div>
  <div class="loading-wave-bar"></div>
  <div class="loading-wave-bar"></div>
  <div class="loading-wave-bar"></div>
  <div class="loading-wave-bar"></div>
</div>

.loading-wave {
  position: relative;
  display: inline-block;
  width: 64px;
  height: 64px;
}
.loading-wave-bar {
  position: absolute;
  width: 4px;
  height: 20px;
  background-color: #fff;
  bottom: 0;
  margin-right: 10px;
  border-radius: 2px;
  animation: loading-wave 1s ease-in-out infinite;
}
.loading-wave-bar:nth-child(1) {
  animation-delay: -0.4s;
}
.loading-wave-bar:nth-child(2) {
  animation-delay: -0.3s;
}
.loading-wave-bar:nth-child(3) {
  animation-delay: -0.2s;
}
.loading-wave-bar:nth-child(4) {
  animation-delay: -0.1s;
}
.loading-wave-bar:nth-child(5) {
  animation-delay: 0s;
}
@keyframes loading-wave {
  0% {
    height: 0;
  }
  50% {
    height: 20px;
  }
  100% {
    height: 0;
  }
}

2.8 白色方块滚动 Loading 动画

示例代码：

<div class="loading-scroll"></div>

.loading-scroll {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 32px;
  transform: rotateZ(45deg);
}
.loading-scroll::before,
.loading-scroll::after {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 4px;
  height: 4px;
  background-color: #fff;
  animation: loading-scroll 1.2s infinite ease-in-out;
}
.loading-scroll::before {
  animation-delay: 0.2s;
}
.loading-scroll::after {
  animation-delay: 0.4s;
}
@keyframes loading-scroll {
  0% {
    transform: translateY(0);
  }
  20% {
    transform: translateY(0);
  }
  60% {
    transform: translateY(24px);
  }
  80%,
  100% {
    transform: translateY(-32px);
  }
}

3. 结束语

如此，我们就完成了8款使用 CSS3 实现超炫的 Loading（加载）的动画效果的完整攻略。通过以上的示例展示和代码解释，相信你能够轻松掌握其中的技能和技巧，为自己的网站增添更多的动感和时尚感。