文章目录
前言
定制小程序开发费用我是前端小刘不怕牛牛，love you 3000，定制小程序开发费用愿你能遇到值得的人。
定制小程序开发费用今天分享一个唯美的文字闪烁
定制小程序开发费用希望大家能喜欢
效果图
HTML篇
代码：
<div class="main"> <div> <span>I</span></div> <div> <span>l</span> <span>o</span> <span>v</span> <span>e</span></div> <div> <span>y</span> <span>o</span> <span>u</span></div> <div> <span>3</span> <span>0</span> <span>0</span> <span>0</span></div></div>- 1
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- 这里将每个字母分别用盒子包住是为了后面设置动画延迟，保证文字闪烁呈现流水型
- 还记得span是行内元素吧，它们可以在同一行排列，不过div不能，所以我们还需要用
display转换div的元素显示模式为inline-block - 这里可能小伙伴会有疑问为什么还要用div将每个单词保住，这里是因为后面用flex布局，让单词之间自动设置间隙，整体更加好看
CSS篇
1. 盒子模型设置
代码如下：
body{ background-color: black; } .main{ padding-top: 249px; margin: 0 auto; width: 1200px; display: flex; justify-content: space-around; font-family: 'Courier New', Courier, monospace; } .main div{ display: inline-block; color: transparent; } span{ font-size: 120px; animation: twinkle 4.6s linear infinite; }- 1
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- 这里用到flex布局的
justify-content属性，display为flex的父元素的子元素称为项目，而space-around属性值，则使项目之间根据父元素宽度平均分布间隔，（两端与项目之间也会分配间隔，为项目与项目之间间隔的一半，这个在案例中不重要） - 这里对span标签选择，设置动画，
animation属性可以连写- 第一个值
twinkle为动画名字 - 第二个为
duration,动画播放时长 - 第三个值为
timing-function,时间过渡曲线，linear为线性过渡，动画播放无倍数变换 - 第四个值为播放次数，infinity为无限循环
- 将文字颜色设置为透明，当然也可以用
opacity
- 第一个值
2. 动画设置
代码如下：
.main div:nth-child(1) span:nth-child(1){ animation-delay: 0s; } .main div:nth-child(2) span:nth-child(1){ animation-delay: 0.4s; } .main div:nth-child(2) span:nth-child(2){ animation-delay: 0.8s; } .main div:nth-child(2) span:nth-child(3){ animation-delay: 1.2s; } .main div:nth-child(2) span:nth-child(4){ animation-delay: 1.6s; } .main div:nth-child(3) span:nth-child(1){ animation-delay: 2.0s; } .main div:nth-child(3) span:nth-child(2){ animation-delay: 2.4s; } .main div:nth-child(3) span:nth-child(3){ animation-delay: 2.8s; } .main div:nth-child(4) span:nth-child(1){ animation-delay: 3.2s; } .main div:nth-child(4) span:nth-child(2){ animation-delay: 3.6s; } .main div:nth-child(4) span:nth-child(3){ animation-delay: 4s; } .main div:nth-child(4) span:nth-child(4){ animation-delay: 4.4s; } @keyframes twinkle{ 0%{ color: transparent; } 100%{ color: aliceblue; text-shadow: 0 0 4px skyblue, 0 0 10px skyblue, 0 0 20px skyblue, 0 0 30px skyblue, 0 0 40px skyblue, 0 0 50px skyblue, 0 0 60px skyblue, 0 0 70px skyblue, 0 0 80px skyblue, 0 0 90px skyblue, 0 0 100px skyblue, 0 0 110px skyblue, 0 0 120px skyblue, 0 0 130px skyblue; /* 文字阴影叠加 */ } }- 1
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- 给每个span盒子设置各自的动画延迟时间，实现流水型效果
- 这里需要注意复合选择器写法和nth-child方法的选择方式
- 创建动画播放，上面用文字阴影叠加效果，实现文字闪烁，其实一些好看的文字特效，阴影部分都是用叠加的效果做的，大家还可以试一下用多个颜色叠加，做出个五彩斑斓的黑如何？
（随便叠了一个）
完整代码
代码如下：
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>文字闪烁效果</title> <style> body{ background-color: black; } .main{ padding-top: 249px; margin: 0 auto; width: 1200px; display: flex; justify-content: space-around; font-family: 'Courier New', Courier, monospace; } .main div{ display: inline-block; color: transparent; } span{ font-size: 120px; animation: twinkle 4.6s linear infinite; } .main div:nth-child(1) span:nth-child(1){ animation-delay: 0s; } .main div:nth-child(2) span:nth-child(1){ animation-delay: 0.4s; } .main div:nth-child(2) span:nth-child(2){ animation-delay: 0.8s; } .main div:nth-child(2) span:nth-child(3){ animation-delay: 1.2s; } .main div:nth-child(2) span:nth-child(4){ animation-delay: 1.6s; } .main div:nth-child(3) span:nth-child(1){ animation-delay: 2.0s; } .main div:nth-child(3) span:nth-child(2){ animation-delay: 2.4s; } .main div:nth-child(3) span:nth-child(3){ animation-delay: 2.8s; } .main div:nth-child(4) span:nth-child(1){ animation-delay: 3.2s; } .main div:nth-child(4) span:nth-child(2){ animation-delay: 3.6s; } .main div:nth-child(4) span:nth-child(3){ animation-delay: 4s; } .main div:nth-child(4) span:nth-child(4){ animation-delay: 4.4s; } @keyframes twinkle{ 0%{ color: transparent; } 100%{ color: aliceblue; text-shadow: 0 0 4px skyblue, 0 0 10px skyblue, 0 0 20px skyblue, 0 0 30px skyblue, 0 0 40px skyblue, 0 0 50px skyblue, 0 0 60px skyblue, 0 0 70px skyblue, 0 0 80px skyblue, 0 0 90px skyblue, 0 0 100px skyblue, 0 0 110px skyblue, 0 0 120px skyblue, 0 0 130px skyblue; /* 文字阴影叠加 */ /* text-shadow: 0 0 4px red, 0 0 10px orange, 0 0 20px yellow, 0 0 30px green, 0 0 40px blue, 0 0 50px skyblue, 0 0 60px blueviolet; */ } } </style></head><body> <div class="main"> <div> <span>I</span></div> <div> <span>l</span> <span>o</span> <span>v</span> <span>e</span></div> <div> <span>y</span> <span>o</span> <span>u</span></div> <div> <span>3</span> <span>0</span> <span>0</span> <span>0</span></div> </div></body></html>- 1
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