效果 (源码网盘地址在最后)
演示视频
「前端编程实战 67」电视噪音动画特效
视频地址一:https://www.ixigua.com/6852239729275077131/
视频地址二:https://www.bilibili.com/video/BV17V411r74q/
源码
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>67.信号故障特效