599 lines
21 KiB
HTML
599 lines
21 KiB
HTML
<!doctype html>
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<html lang="zh">
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<head>
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<meta charset="UTF-8" />
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<meta
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name="viewport"
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content="width=device-width, initial-scale=1.0, maximum-scale=1.5, user-scalable=yes"
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/>
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<title>Diff Checker - macOS Glass</title>
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<!-- Highlight.js 主题 (替换为 Xcode 风格) -->
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<link
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rel="stylesheet"
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href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/xcode.min.css"
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/>
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<!-- Diff2Html 核心样式 -->
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<link
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rel="stylesheet"
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href="https://cdn.jsdelivr.net/npm/diff2html@3.4.47/bundles/css/diff2html.min.css"
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/>
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<!-- 引入 Tailwind CSS -->
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<script src="https://cdn.tailwindcss.com"></script>
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<!-- 配置 Tailwind -->
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<script>
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tailwind.config = {
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theme: {
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extend: {
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fontFamily: {
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sans: [
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"-apple-system",
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"BlinkMacSystemFont",
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'"SF Pro Text"',
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'"Segoe UI"',
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"Roboto",
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"sans-serif",
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],
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mono: [
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'"SF Mono"',
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'"Menlo"',
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'"Monaco"',
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'"Courier New"',
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"monospace",
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],
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},
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animation: {
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blob: "blob 10s infinite",
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},
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keyframes: {
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blob: {
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"0%": { transform: "translate(0px, 0px) scale(1)" },
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"33%": { transform: "translate(30px, -50px) scale(1.1)" },
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"66%": { transform: "translate(-20px, 20px) scale(0.9)" },
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"100%": { transform: "translate(0px, 0px) scale(1)" },
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},
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},
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},
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},
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};
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</script>
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<style type="text/tailwindcss">
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@layer components {
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/* 毛玻璃面板基础类 */
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.glass-panel {
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@apply bg-white/40 backdrop-blur-xl border border-white/60 shadow-[0_8px_32px_0_rgba(31,38,135,0.07)];
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}
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/* 毛玻璃输入框 */
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.glass-input {
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@apply bg-white/50 backdrop-blur-md border border-white/50 focus:bg-white/80 focus:border-white/80 focus:shadow-[0_0_0_4px_rgba(255,255,255,0.3)] transition-all duration-300 outline-none;
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}
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/* 毛玻璃按钮 */
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.glass-btn {
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@apply bg-white/50 backdrop-blur-md border border-white/60 text-slate-700 font-medium hover:bg-white/80 hover:shadow-sm hover:-translate-y-[0.5px] active:translate-y-[0.5px] transition-all duration-200;
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}
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/* 视图切换按钮激活状态 */
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.view-option {
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@apply px-4 py-1.5 rounded-lg text-sm font-medium text-slate-500 hover:text-slate-800 transition-all;
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}
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.view-option.active {
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@apply bg-white/80 text-blue-600 shadow-sm border border-white/80;
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}
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}
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/* ==========================================
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覆盖 Diff2Html 样式，使其融入毛玻璃背景
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========================================== */
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.d2h-wrapper {
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font-family: "SF Mono", Menlo, Monaco, monospace !important;
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}
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.d2h-file-header {
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display: none !important;
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}
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.d2h-file-wrapper {
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border: none !important;
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background: transparent !important;
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margin-bottom: 0 !important;
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}
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.d2h-code-line-ctn {
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@apply font-mono text-[13px] !important;
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color: #334155 !important;
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}
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/* 差异行背景色 (柔和的苹果风色彩) */
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.d2h-ins {
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background-color: rgba(52, 199, 89, 0.15) !important;
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border-color: rgba(52, 199, 89, 0.3) !important;
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}
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.d2h-del {
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background-color: rgba(255, 59, 48, 0.12) !important;
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border-color: rgba(255, 59, 48, 0.3) !important;
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}
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/* 行号和空行区域透明化 */
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.d2h-code-linenumber {
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background-color: rgba(255, 255, 255, 0.3) !important;
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border-color: rgba(255, 255, 255, 0.4) !important;
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color: #94a3b8 !important;
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}
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.d2h-info {
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background-color: rgba(255, 255, 255, 0.4) !important;
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color: #64748b !important;
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border-color: rgba(255, 255, 255, 0.5) !important;
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}
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.d2h-emptyplaceholder {
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background-color: rgba(255, 255, 255, 0.2) !important;
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border-color: rgba(255, 255, 255, 0.3) !important;
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}
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tbody {
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border-color: rgba(255, 255, 255, 0.5) !important;
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}
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td {
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border-color: rgba(255, 255, 255, 0.5) !important;
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}
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/* macOS 风格滚动条 */
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::-webkit-scrollbar {
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width: 10px;
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height: 10px;
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}
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::-webkit-scrollbar-track {
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background: transparent;
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}
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::-webkit-scrollbar-thumb {
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background: rgba(0, 0, 0, 0.15);
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border-radius: 10px;
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border: 2px solid transparent;
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background-clip: padding-box;
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}
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::-webkit-scrollbar-thumb:hover {
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background: rgba(0, 0, 0, 0.25);
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border: 2px solid transparent;
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background-clip: padding-box;
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}
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/* 选中文本颜色 */
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::selection {
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background: rgba(10, 132, 255, 0.3);
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}
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</style>
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</head>
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<body
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class="font-sans min-h-screen flex flex-col items-center p-4 md:p-8 text-slate-800 relative overflow-x-hidden selection:bg-blue-200"
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>
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<!-- 动态弥散渐变背景 (macOS Big Sur 风格) -->
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<div class="fixed inset-0 z-[-1] bg-[#f4f7fb] overflow-hidden">
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<div
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class="absolute top-[-10%] left-[-10%] w-[40rem] h-[40rem] bg-purple-300/60 rounded-full mix-blend-multiply filter blur-[100px] animate-blob"
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></div>
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<div
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class="absolute top-[20%] right-[-10%] w-[35rem] h-[35rem] bg-blue-300/60 rounded-full mix-blend-multiply filter blur-[100px] animate-blob"
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style="animation-delay: 2s"
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></div>
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<div
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class="absolute bottom-[-20%] left-[20%] w-[45rem] h-[45rem] bg-pink-300/60 rounded-full mix-blend-multiply filter blur-[100px] animate-blob"
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style="animation-delay: 4s"
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></div>
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<div
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class="absolute bottom-[10%] right-[20%] w-[30rem] h-[30rem] bg-teal-200/60 rounded-full mix-blend-multiply filter blur-[100px] animate-blob"
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style="animation-delay: 6s"
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></div>
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</div>
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<!-- 主窗口 -->
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<div
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class="max-w-[1600px] w-full glass-panel rounded-[2rem] p-2 flex flex-col"
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>
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<!-- macOS 标题栏 -->
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<div
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class="flex items-center justify-between px-4 py-3 border-b border-white/40"
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>
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<!-- 红黄绿按钮 -->
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<div class="flex gap-2 w-20">
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<div
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class="w-3.5 h-3.5 rounded-full bg-[#FF5F56] border border-[#E0443E] shadow-inner"
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></div>
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<div
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class="w-3.5 h-3.5 rounded-full bg-[#FFBD2E] border border-[#DEA123] shadow-inner"
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></div>
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<div
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class="w-3.5 h-3.5 rounded-full bg-[#27C93F] border border-[#1AAB29] shadow-inner"
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></div>
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</div>
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<!-- 标题 -->
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<h1
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class="font-semibold text-slate-700 text-sm tracking-wide flex-1 text-center flex items-center justify-center gap-2"
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>
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<svg
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class="w-4 h-4 text-slate-500"
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fill="none"
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stroke="currentColor"
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viewBox="0 0 24 24"
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>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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stroke-width="2"
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d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"
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></path>
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</svg>
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Diff Checker
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</h1>
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<div class="w-20"></div>
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<!-- 占位，保持标题居中 -->
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</div>
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<div class="p-4 md:p-6 flex-1 flex flex-col gap-6">
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<!-- 双栏输入区 -->
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<div class="flex flex-col lg:flex-row gap-6">
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<!-- 左侧面板 -->
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<div class="flex-1 flex flex-col gap-2">
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<div class="flex items-center justify-between px-2">
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<label
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class="text-sm font-semibold text-slate-600 flex items-center gap-2"
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>
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<span class="w-2 h-2 rounded-full bg-slate-400"></span>
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Original File
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</label>
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<button
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id="clearLeftBtn"
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class="text-xs font-medium text-slate-400 hover:text-slate-700 transition-colors"
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>
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Clear
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</button>
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</div>
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<textarea
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id="leftTextarea"
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class="glass-input w-full flex-1 min-h-[260px] h-[300px] p-5 rounded-2xl font-mono text-[13px] leading-relaxed resize-y text-slate-700 placeholder:text-slate-400"
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spellcheck="false"
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>
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function hello() {
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console.log("Hello World");
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return "Hi";
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}</textarea
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>
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</div>
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<!-- 右侧面板 -->
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<div class="flex-1 flex flex-col gap-2">
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<div class="flex items-center justify-between px-2">
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<label
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class="text-sm font-semibold text-slate-600 flex items-center gap-2"
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>
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<span class="w-2 h-2 rounded-full bg-blue-400"></span>
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Modified File
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</label>
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<button
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id="clearRightBtn"
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class="text-xs font-medium text-slate-400 hover:text-slate-700 transition-colors"
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>
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Clear
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</button>
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</div>
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<textarea
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id="rightTextarea"
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class="glass-input w-full flex-1 min-h-[260px] h-[300px] p-5 rounded-2xl font-mono text-[13px] leading-relaxed resize-y text-slate-700 placeholder:text-slate-400"
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spellcheck="false"
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>
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function hello() {
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console.log("Hello, Diff Checker!");
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return "Hey there";
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}</textarea
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>
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</div>
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</div>
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<!-- 工具栏 -->
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<div
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class="glass-panel rounded-2xl p-3 flex flex-wrap items-center justify-between gap-4"
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>
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<div class="flex flex-wrap items-center gap-4">
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<!-- 语言选择 -->
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<div
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class="flex items-center gap-2 bg-white/40 px-3 py-1.5 rounded-xl border border-white/50"
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>
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<svg
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class="w-4 h-4 text-slate-500"
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fill="none"
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stroke="currentColor"
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viewBox="0 0 24 24"
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>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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stroke-width="2"
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d="M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4"
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></path>
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</svg>
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<select
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id="languageSelect"
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class="bg-transparent text-sm font-medium text-slate-700 outline-none cursor-pointer appearance-none pr-4"
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>
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<option value="javascript" selected>JavaScript</option>
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<option value="typescript">TypeScript</option>
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<option value="html">HTML</option>
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<option value="css">CSS</option>
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<option value="json">JSON</option>
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<option value="python">Python</option>
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<option value="java">Java</option>
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<option value="cpp">C++</option>
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<option value="plaintext">Plain Text</option>
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</select>
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</div>
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<!-- 视图切换 -->
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<div
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class="flex items-center bg-white/40 p-1 rounded-xl border border-white/50"
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id="viewToggle"
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>
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<button class="view-option active" data-view="side-by-side">
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Split
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</button>
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<button class="view-option" data-view="line-by-line">
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Unified
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</button>
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</div>
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</div>
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<!-- 操作按钮 -->
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<div class="flex gap-3 flex-wrap">
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<button
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id="swapBtn"
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class="glass-btn px-5 py-2 rounded-xl text-sm flex items-center gap-2"
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>
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<svg
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class="w-4 h-4"
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fill="none"
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stroke="currentColor"
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viewBox="0 0 24 24"
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>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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stroke-width="2"
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d="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"
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></path>
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</svg>
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Swap
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</button>
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<button
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id="exampleBtn"
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class="glass-btn px-5 py-2 rounded-xl text-sm"
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>
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Demo
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</button>
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<button
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id="compareBtn"
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class="bg-blue-500 hover:bg-blue-600 text-white shadow-[0_4px_14px_0_rgba(59,130,246,0.39)] hover:shadow-[0_6px_20px_rgba(59,130,246,0.23)] px-6 py-2 rounded-xl text-sm font-medium transition-all duration-200 hover:-translate-y-[0.5px] active:translate-y-[0.5px] flex items-center gap-2 border border-blue-400/50"
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>
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<svg
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class="w-4 h-4"
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fill="none"
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stroke="currentColor"
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viewBox="0 0 24 24"
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>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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stroke-width="2"
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d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
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></path>
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</svg>
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Compare
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</button>
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</div>
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</div>
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<!-- 差异结果区域 -->
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<div class="glass-input rounded-2xl flex flex-col overflow-hidden">
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<div
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class="px-5 py-3 border-b border-white/50 flex items-center justify-between bg-white/30"
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>
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<span class="text-sm font-semibold text-slate-700"
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>Diff Output</span
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>
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<span
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id="diffStats"
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class="text-xs font-medium text-slate-500 bg-white/50 px-3 py-1 rounded-full border border-white/60"
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></span>
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</div>
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<div id="diff-output" class="overflow-x-auto min-h-[150px]">
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<div class="p-12 text-center text-slate-400 text-sm">
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Ready to compare files.
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- 依赖库 -->
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<script src="https://cdn.jsdelivr.net/npm/diff@5.1.0/dist/diff.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/diff2html@3.4.47/bundles/js/diff2html.min.js"></script>
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<!-- 核心逻辑 -->
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<script>
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(function () {
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"use strict";
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const leftTextarea = document.getElementById("leftTextarea");
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const rightTextarea = document.getElementById("rightTextarea");
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const compareBtn = document.getElementById("compareBtn");
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const swapBtn = document.getElementById("swapBtn");
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const exampleBtn = document.getElementById("exampleBtn");
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const clearLeftBtn = document.getElementById("clearLeftBtn");
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const clearRightBtn = document.getElementById("clearRightBtn");
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const languageSelect = document.getElementById("languageSelect");
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const diffOutput = document.getElementById("diff-output");
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const diffStats = document.getElementById("diffStats");
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const viewOptions = document.querySelectorAll(".view-option");
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let currentView = "side-by-side";
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function getSelectedLanguage() {
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return languageSelect.value;
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}
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function getHighlightConfig() {
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const lang = getSelectedLanguage();
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if (lang === "plaintext") return false;
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return { enabled: true, language: lang };
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}
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function generateUnifiedDiff(original, modified) {
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return Diff.createTwoFilesPatch(
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"Original",
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"Modified",
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original || "",
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modified || "",
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"",
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"",
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{ context: 4 },
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);
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}
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function renderDiff() {
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const leftText = leftTextarea.value;
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const rightText = rightTextarea.value;
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let diffString;
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try {
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diffString = generateUnifiedDiff(leftText, rightText);
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} catch (e) {
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diffOutput.innerHTML = `<div class="p-12 text-center text-red-500 text-sm">Error: ${e.message}</div>`;
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diffStats.textContent = "Error";
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return;
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}
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const configuration = {
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drawFileList: false,
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matching: "lines",
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outputFormat: currentView,
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highlight: getHighlightConfig(),
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renderNothingWhenEmpty: false,
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};
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let diffHtml = "";
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try {
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diffHtml = Diff2Html.html(diffString, configuration);
|
|
} catch (e) {
|
|
diffOutput.innerHTML = `<div class="p-12 text-center text-red-500 text-sm">Render Failed</div>`;
|
|
diffStats.textContent = "Error";
|
|
return;
|
|
}
|
|
|
|
diffOutput.innerHTML = diffHtml;
|
|
|
|
const selectedLang = getSelectedLanguage();
|
|
if (selectedLang !== "plaintext") {
|
|
const codeBlocks = diffOutput.querySelectorAll("code");
|
|
if (codeBlocks.length > 0 && window.hljs) {
|
|
codeBlocks.forEach((block) => {
|
|
block.classList.forEach((cls) => {
|
|
if (cls.startsWith("language-")) block.classList.remove(cls);
|
|
});
|
|
block.classList.add(`language-${selectedLang}`);
|
|
if (block.dataset.highlighted) {
|
|
delete block.dataset.highlighted;
|
|
}
|
|
try {
|
|
hljs.highlightElement(block);
|
|
} catch (e) {}
|
|
});
|
|
}
|
|
}
|
|
|
|
const addedLines = diffOutput.querySelectorAll(".d2h-ins").length;
|
|
const deletedLines = diffOutput.querySelectorAll(".d2h-del").length;
|
|
if (addedLines === 0 && deletedLines === 0) {
|
|
diffStats.innerHTML = "No Changes";
|
|
} else {
|
|
diffStats.innerHTML = `<span class='text-green-600'>+${addedLines}</span> | <span class='text-red-500'>-${deletedLines}</span>`;
|
|
}
|
|
|
|
if (!diffHtml.trim() || diffOutput.innerText.trim() === "") {
|
|
diffOutput.innerHTML =
|
|
'<div class="p-12 text-center text-slate-400 text-sm">Files are identical.</div>';
|
|
diffStats.innerHTML = "Identical";
|
|
}
|
|
}
|
|
|
|
function setActiveView(view) {
|
|
currentView = view;
|
|
viewOptions.forEach((btn) => {
|
|
const val = btn.getAttribute("data-view");
|
|
if (val === view) {
|
|
btn.classList.add("active");
|
|
} else {
|
|
btn.classList.remove("active");
|
|
}
|
|
});
|
|
if (
|
|
diffOutput.querySelector(".d2h-wrapper") ||
|
|
diffOutput.children.length > 0
|
|
) {
|
|
renderDiff();
|
|
}
|
|
}
|
|
|
|
function loadExample() {
|
|
leftTextarea.value = `function hello() {\n console.log("Hello World");\n return "Hi";\n}`;
|
|
rightTextarea.value = `function hello() {\n console.log("Hello, Diff Checker!");\n return "Hey there";\n}`;
|
|
languageSelect.value = "javascript";
|
|
renderDiff();
|
|
}
|
|
|
|
function swapTexts() {
|
|
const temp = leftTextarea.value;
|
|
leftTextarea.value = rightTextarea.value;
|
|
rightTextarea.value = temp;
|
|
renderDiff();
|
|
}
|
|
|
|
function clearLeft() {
|
|
leftTextarea.value = "";
|
|
renderDiff();
|
|
}
|
|
function clearRight() {
|
|
rightTextarea.value = "";
|
|
renderDiff();
|
|
}
|
|
|
|
compareBtn.addEventListener("click", renderDiff);
|
|
swapBtn.addEventListener("click", swapTexts);
|
|
exampleBtn.addEventListener("click", loadExample);
|
|
clearLeftBtn.addEventListener("click", clearLeft);
|
|
clearRightBtn.addEventListener("click", clearRight);
|
|
|
|
languageSelect.addEventListener("change", () => {
|
|
if (
|
|
diffOutput.querySelector(".d2h-wrapper") ||
|
|
diffOutput.children.length > 0
|
|
)
|
|
renderDiff();
|
|
});
|
|
|
|
viewOptions.forEach((btn) => {
|
|
btn.addEventListener("click", (e) => {
|
|
setActiveView(e.currentTarget.getAttribute("data-view"));
|
|
});
|
|
});
|
|
|
|
document.addEventListener("keydown", (e) => {
|
|
if ((e.ctrlKey || e.metaKey) && e.key === "Enter") {
|
|
e.preventDefault();
|
|
renderDiff();
|
|
}
|
|
});
|
|
|
|
window.addEventListener("DOMContentLoaded", renderDiff);
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html>
|