js实现浏览器端音频可视化切割鼓片鼓点演奏播放代码-html代码-BFW代码库

js实现浏览器端音频可视化切割鼓片鼓点演奏播放代码

代码语言：html

所属分类：多媒体

代码描述：js实现浏览器端音频可视化切割鼓片鼓点演奏播放代码，这是一个浏览器端的音频切片鼓机，专门用于把 Amen Break 等采样切成多段，在 16 步音序器上编排节奏，实时播放制作 Jungle/Drum & Bass 风格的鼓点。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  
  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Black+Ops+One&amp;family=Share+Tech+Mono&amp;display=swap'>
  
<style>
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	user-select: none;
}

:root {
	--bg-dark: #121a0e;
	--bg-mid: #1a2414;
	--bg-panel: #1e2c16;
	--green-deep: #1a4a2a;
	--green-jungle: #2d6b3f;
	--green-bright: #3a8a4a;
	--teal: #1a7a6a;
	--teal-bright: #2ab09a;
	--gold: #c49a2a;
	--gold-bright: #e8b830;
	--gold-hot: #f0d040;
	--cream: #e8d8a8;
	--cream-dim: #a09870;
	--red: #c04030;
	--olive: #3a3a20;
}

body {
	background: var(--bg-dark);
	color: var(--cream);
	font-family: "Share Tech Mono", monospace;
	min-height: 100vh;align-content: center;
	
}
body::before {
	content: "";
	position: fixed;
	inset: 0;
	pointer-events: none;
	z-index: 9999;
	background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
}

#app {
	max-width: 960px;
	margin: 0 auto;
	padding: 16px;
}

/* HEADER */
.header {
	text-align: center;
	padding: 20px 0 12px;
	border-bottom: 2px solid var(--green-deep);
	margin-bottom: 16px;
}
.header h1 {
	font-family: "Black Ops One", cursive;
	font-size: 3.4em;
	color: var(--gold-bright);
	text-shadow: 2px 2px 0 #1a1a0a, 0 0 20px rgba(200, 160, 40, 0.3);
	letter-spacing: 4px;
	line-height: 0.8em;
}
.header .sub {
	font-size: 1.2em;
	color: var(--teal-bright);
	letter-spacing: 6px;
	margin-top: 4px;
}

.status {
	text-align: center;
	color: var(--cream-dim);
	font-size: 0.8em;
	padding: 8px;
	min-height: 28px;
}

/* LOAD SECTION */
.load-section {
	text-align: center;
	padding: 20px;
}
#dropZone {
	margin: 10px auto;
	max-width: 440px;
	border: 2px dashed var(--olive);
	padding: 30px;
	text-align: center;
	color: var(--cream-dim);
	font-size: 0.8em;
	cursor: pointer;
	transition: border-color 0.2s;
}
#dropZone:hover {
	border-color: var(--green-jungle);
}
#dropZone .drop-hint {
	font-size: 0.8em;
	color: var(--olive);
}
#fileInput {
	display: none;
}
.sample-link {
	margin-top: 12px;
	font-size: 0.7em;
	color: var(--cream-dim);
}
.sample-link a {
	color: var(--teal-bright);
	text-decoration: underline;
}

/* BUTTONS */
.btn {
	font-family: "Black Ops One", cursive;
	background: linear-gradient(180deg, var(--green-jungle), var(--green-deep));
	color: var(--gold-bright);
	border: 2px solid var(--gold);
	padding: 12px 28px;
	font-size: 1em;
	cursor: pointer;
	letter-spacing: 2px;
	tran.........完整代码请登录后点击上方下载按钮下载查看