HTML5 \u662f HTML \u6807\u51c6\u7684\u6700\u65b0\u7248\u672c\uff0c\u5b83\u5f15\u5165\u4e86\u8bb8\u591a\u65b0\u7279\u6027\u548c\u6539\u8fdb\uff0c\u4f7f\u5f97\u7f51\u9875\u5f00\u53d1\u53d8\u5f97\u66f4\u52a0\u7075\u6d3b\u3001\u6613\u7528\u548c\u5177\u6709\u66f4\u597d\u7684\u6027\u80fd\u3002HTML5 \u7684\u65b0\u7279\u6027\u4e0d\u4ec5\u589e\u5f3a\u4e86\u8bed\u4e49\u5316\uff0c\u6539\u5584\u4e86\u591a\u5a92\u4f53\u652f\u6301\uff0c\u8fd8\u5f15\u5165\u4e86\u672c\u5730\u5b58\u50a8\u7b49\u5f3a\u5927\u529f\u80fd\u3002\u672c\u8282\u5c06\u4ecb\u7ecd HTML5 \u7684\u6838\u5fc3\u65b0\u7279\u6027\uff0c\u5305\u62ec\u6587\u6863\u7c7b\u578b\u3001\u65b0\u6807\u7b7e\u3001\u97f3\u89c6\u9891\u5143\u7d20\u3001\u8868\u5355\u5143\u7d20\u3001\u672c\u5730\u5b58\u50a8\u7b49\u3002<\/p>\n\n\n\n
<!DOCTYPE html><\/code><\/strong><\/h4>\n\n\n\n\u5728 HTML5 \u4e2d\uff0c\u6587\u6863\u7c7b\u578b\u58f0\u660e\u53d8\u5f97\u66f4\u52a0\u7b80\u6d01\uff0c\u7edf\u4e00\u4e3a <!DOCTYPE html><\/code>\uff0c\u4e0d\u518d\u9700\u8981\u6307\u5b9a\u7248\u672c\uff08\u5982 HTML4 \u6216 XHTML\uff09\u3002\u8fd9\u4f7f\u5f97\u6d4f\u89c8\u5668\u80fd\u591f\u4ee5\u4e00\u81f4\u7684\u65b9\u5f0f\u89e3\u6790 HTML5 \u9875\u9762\uff0c\u907f\u514d\u4e86\u4e0d\u540c\u7248\u672c\u5e26\u6765\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/p>\n\n\n\n\u793a\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<!DOCTYPE html>
<html lang=\"en\">
<head>
<meta charset=\"UTF-8\">
<title>HTML5 Example<\/title>
<\/head>
<body>
<h1>\u6b22\u8fce\u4f7f\u7528 HTML5<\/h1>
<\/body>
<\/html><\/code><\/pre>\n\n\n\n\u901a\u8fc7\u8fd9\u79cd\u7b80\u5316\u7684\u6587\u6863\u7c7b\u578b\u58f0\u660e\uff0cHTML5 \u9875\u9762\u53ef\u4ee5\u66f4\u52a0\u5feb\u901f\u4e14\u4e00\u81f4\u5730\u52a0\u8f7d\u3002<\/p>\n\n\n\n
\n\n\n\n2. \u65b0\u6807\u7b7e\uff1a<header><\/code>, <footer><\/code>, <article><\/code>, <section><\/code>, <nav><\/code>, <aside><\/code>, <main><\/code><\/strong><\/h4>\n\n\n\nHTML5 \u5f15\u5165\u4e86\u4e00\u4e9b\u65b0\u7684\u8bed\u4e49\u5316\u6807\u7b7e\uff0c\u5b83\u4eec\u4f7f\u7f51\u9875\u7684\u7ed3\u6784\u66f4\u52a0\u6e05\u6670\uff0c\u4fbf\u4e8e\u641c\u7d22\u5f15\u64ce\u4f18\u5316\uff08SEO\uff09\u548c\u8f85\u52a9\u6280\u672f\uff08\u5982\u5c4f\u5e55\u9605\u8bfb\u5668\uff09\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n
\n<header><\/code><\/strong>\uff1a\u5b9a\u4e49\u6587\u6863\u7684\u5934\u90e8\u533a\u57df\uff0c\u901a\u5e38\u5305\u542b\u7f51\u7ad9\u6807\u9898\u3001\u5bfc\u822a\u83dc\u5355\u7b49\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <header>
<h1>\u6211\u7684\u7f51\u7ad9<\/h1>
<nav>\u5bfc\u822a\u83dc\u5355<\/nav>
<\/header><\/code><\/pre>\n\n\n\n\n<footer><\/code><\/strong>\uff1a\u5b9a\u4e49\u6587\u6863\u6216\u533a\u57df\u7684\u9875\u811a\uff0c\u901a\u5e38\u5305\u542b\u7248\u6743\u4fe1\u606f\u3001\u8054\u7cfb\u65b9\u5f0f\u7b49\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <footer>
<p>© 2025 \u6211\u7684\u516c\u53f8<\/p>
<\/footer><\/code><\/pre>\n\n\n\n\n<article><\/code><\/strong>\uff1a\u5b9a\u4e49\u72ec\u7acb\u7684\u5185\u5bb9\u533a\u5757\uff0c\u53ef\u4ee5\u662f\u535a\u5ba2\u6587\u7ae0\u3001\u65b0\u95fb\u62a5\u9053\u7b49\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <article>
<h2>\u6587\u7ae0\u6807\u9898<\/h2>
<p>\u6587\u7ae0\u5185\u5bb9<\/p>
<\/article><\/code><\/pre>\n\n\n\n\n<section><\/code><\/strong>\uff1a\u5b9a\u4e49\u6587\u6863\u4e2d\u7684\u4e00\u4e2a\u533a\u6bb5\uff0c\u901a\u5e38\u7528\u6765\u5206\u9694\u4e0d\u540c\u4e3b\u9898\u7684\u5185\u5bb9\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <section>
<h2>\u5173\u4e8e\u6211\u4eec<\/h2>
<p>\u516c\u53f8\u4ecb\u7ecd...<\/p>
<\/section><\/code><\/pre>\n\n\n\n\n<nav><\/code><\/strong>\uff1a\u5b9a\u4e49\u7f51\u9875\u4e2d\u7684\u5bfc\u822a\u94fe\u63a5\u533a\u57df\uff0c\u901a\u5e38\u7528\u4e8e\u7f51\u7ad9\u7684\u83dc\u5355\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <nav>
<ul>
<li><a href=\"#\">\u9996\u9875<\/a><\/li>
<li><a href=\"#\">\u5173\u4e8e\u6211\u4eec<\/a><\/li>
<\/ul>
<\/nav><\/code><\/pre>\n\n\n\n\n<aside><\/code><\/strong>\uff1a\u5b9a\u4e49\u9644\u52a0\u5185\u5bb9\uff0c\u5982\u4fa7\u8fb9\u680f\uff0c\u901a\u5e38\u7528\u4e8e\u4e0e\u4e3b\u8981\u5185\u5bb9\u76f8\u5173\u7684\u8865\u5145\u4fe1\u606f\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <aside>
<p>\u76f8\u5173\u94fe\u63a5<\/p>
<\/aside><\/code><\/pre>\n\n\n\n\n<main><\/code><\/strong>\uff1a\u5b9a\u4e49\u6587\u6863\u7684\u4e3b\u4f53\u90e8\u5206\uff0c\u9875\u9762\u7684\u4e3b\u8981\u5185\u5bb9\u533a\u57df\u3002\u6bcf\u4e2a HTML \u6587\u6863\u6700\u591a\u53ea\u80fd\u6709\u4e00\u4e2a <main><\/code> \u5143\u7d20\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <main>
<h2>\u6b22\u8fce\u6765\u5230\u6211\u4eec\u7684\u7f51\u9875<\/h2>
<p>\u4e3b\u8981\u5185\u5bb9...<\/p>
<\/main><\/code><\/pre>\n\n\n\n
\n\n\n\n3. \u97f3\u89c6\u9891\u5143\u7d20\uff1a<audio><\/code>, <video><\/code><\/strong><\/h4>\n\n\n\nHTML5 \u4f7f\u5f97\u7f51\u9875\u80fd\u591f\u76f4\u63a5\u5d4c\u5165\u97f3\u9891\u548c\u89c6\u9891\u6587\u4ef6\uff0c\u800c\u65e0\u9700\u4f9d\u8d56\u7b2c\u4e09\u65b9\u63d2\u4ef6\uff08\u5982 Flash\uff09\u3002\u901a\u8fc7 <audio><\/code> \u548c <video><\/code> \u6807\u7b7e\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u7f51\u9875\u4e0a\u64ad\u653e\u591a\u5a92\u4f53\u5185\u5bb9\u3002<\/p>\n\n\n\n\n<audio><\/code><\/strong>\uff1a\u7528\u4e8e\u5d4c\u5165\u97f3\u9891\u6587\u4ef6\uff0c\u5982 MP3\u3001OGG \u683c\u5f0f\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <audio controls>
<source src=\"audiofile.mp3\" type=\"audio\/mp3\">
\u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u97f3\u9891\u5143\u7d20\u3002
<\/audio><\/code><\/pre>\n\n\n\n\n<video><\/code><\/strong>\uff1a\u7528\u4e8e\u5d4c\u5165\u89c6\u9891\u6587\u4ef6\uff0c\u5982 MP4\u3001WebM \u683c\u5f0f\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <video controls width=\"600\">
<source src=\"video.mp4\" type=\"video\/mp4\">
\u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u89c6\u9891\u5143\u7d20\u3002
<\/video><\/code><\/pre>\n\n\n\n\u7279\u70b9<\/strong>\uff1a<\/p>\n\n\n\n\n- \u63d0\u4f9b
controls<\/code> \u5c5e\u6027\u8ba9\u7528\u6237\u53ef\u4ee5\u63a7\u5236\u64ad\u653e\u3001\u6682\u505c\u3001\u97f3\u91cf\u7b49\u3002<\/li>\n\n\n\n- \u652f\u6301\u591a\u79cd\u683c\u5f0f\uff0c\u517c\u5bb9\u6027\u8f83\u597d\u3002<\/li>\n<\/ul>\n\n\n\n
\n\n\n\n4. \u8868\u5355\u5143\u7d20\uff1a<input type=\"range\"><\/code>, <input type=\"date\"><\/code><\/strong><\/h4>\n\n\n\nHTML5 \u5f15\u5165\u4e86\u65b0\u7684\u8868\u5355\u8f93\u5165\u7c7b\u578b\uff0c\u589e\u5f3a\u4e86\u8868\u5355\u529f\u80fd\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n
\n<input type=\"range\"><\/code><\/strong>\uff1a\u7528\u4e8e\u521b\u5efa\u4e00\u4e2a\u6ed1\u5757\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u4e00\u4e2a\u8303\u56f4\u503c\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <label for=\"volume\">\u97f3\u91cf:<\/label>
<input type=\"range\" id=\"volume\" name=\"volume\" min=\"0\" max=\"100\"><\/code><\/pre>\n\n\n\n\n<input type=\"date\"><\/code><\/strong>\uff1a\u7528\u4e8e\u9009\u62e9\u65e5\u671f\uff0c\u663e\u793a\u4e3a\u65e5\u671f\u9009\u62e9\u5668\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n <label for=\"birthday\">\u751f\u65e5:<\/label>
<input type=\"date\" id=\"birthday\" name=\"birthday\"><\/code><\/pre>\n\n\n\n\u8fd9\u4e9b\u65b0\u8f93\u5165\u7c7b\u578b\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u4ea4\u4e92\u4f53\u9a8c\uff0c\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u548c\u51c6\u786e\u5730\u8f93\u5165\u6570\u636e\u3002<\/p>\n\n\n\n
\n\n\n\n5. \u672c\u5730\u5b58\u50a8\u548c\u4f1a\u8bdd\u5b58\u50a8\uff1alocalStorage<\/code>, sessionStorage<\/code><\/strong><\/h4>\n\n\n\nHTML5 \u5f15\u5165\u4e86\u4e24\u79cd\u672c\u5730\u5b58\u50a8\u65b9\u6cd5\uff1alocalStorage<\/code> \u548c sessionStorage<\/code>\u3002\u8fd9\u4e24\u79cd\u5b58\u50a8\u65b9\u5f0f\u53ef\u4ee5\u8ba9\u7f51\u9875\u5728\u5ba2\u6237\u7aef\u5b58\u50a8\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u901a\u8fc7\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n\nlocalStorage<\/code><\/strong>\uff1a\u6570\u636e\u5b58\u50a8\u5728\u6d4f\u89c8\u5668\u4e2d\uff0c\u6ca1\u6709\u8fc7\u671f\u65f6\u95f4\uff0c\u76f4\u5230\u624b\u52a8\u5220\u9664\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n localStorage.setItem(\"username\", \"JohnDoe\");
console.log(localStorage.getItem(\"username\"));<\/code><\/pre>\n\n\n\n\nsessionStorage<\/code><\/strong>\uff1a\u6570\u636e\u5728\u4f1a\u8bdd\u7ed3\u675f\u65f6\u4f1a\u88ab\u6e05\u9664\uff0c\u4ec5\u5728\u540c\u4e00\u6d4f\u89c8\u5668\u7a97\u53e3\u4e2d\u6709\u6548\u3002 \u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n sessionStorage.setItem(\"sessionId\", \"12345\");
console.log(sessionStorage.getItem(\"sessionId\"));<\/code><\/pre>\n\n\n\n\u7279\u70b9<\/strong>\uff1a<\/p>\n\n\n\n\nlocalStorage<\/code><\/strong>\uff1a\u957f\u671f\u5b58\u50a8\uff0c\u9002\u7528\u4e8e\u4fdd\u5b58\u957f\u671f\u6570\u636e\u3002<\/li>\n\n\n\nsessionStorage<\/code><\/strong>\uff1a\u4f1a\u8bdd\u5b58\u50a8\uff0c\u4ec5\u5728\u5f53\u524d\u6d4f\u89c8\u5668\u4f1a\u8bdd\u4e2d\u6709\u6548\u3002<\/li>\n<\/ul>\n\n\n\n
\n\n\n\n6. \u65b0\u7684\u8bed\u4e49\u5316\u5143\u7d20\u4e0e\u66f4\u597d\u7684 SEO \u652f\u6301<\/strong><\/h4>\n\n\n\nHTML5 \u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u8bed\u4e49\u5316\u5143\u7d20\uff0c\u5982 <header><\/code>\u3001<footer><\/code>\u3001<article><\/code>\u3001<section><\/code> \u7b49\uff0c\u4f7f\u5f97\u7f51\u9875\u7684\u7ed3\u6784\u66f4\u5177\u63cf\u8ff0\u6027\u548c\u5c42\u6b21\u6027\u3002\u8fd9\u4e9b\u5143\u7d20\u4e0d\u4ec5\u8ba9\u5f00\u53d1\u8005\u7684\u4ee3\u7801\u66f4\u6613\u4e8e\u7ef4\u62a4\uff0c\u4e5f\u4f7f\u5f97\u641c\u7d22\u5f15\u64ce\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u7f51\u9875\u5185\u5bb9\uff0c\u63d0\u5347 SEO \u6548\u679c\u3002<\/p>\n\n\n\n\u603b\u7ed3<\/strong>\uff1a<\/p>\n\n\n\n\n- \u4f7f\u7528\u8bed\u4e49\u5316\u6807\u7b7e\u53ef\u4ee5\u8ba9\u7f51\u9875\u66f4\u52a0\u7ed3\u6784\u5316\uff0c\u4fbf\u4e8e\u641c\u7d22\u5f15\u64ce\u6293\u53d6\u5185\u5bb9\u3002<\/li>\n\n\n\n
- \u65b0\u7684\u8868\u5355\u5143\u7d20\u548c\u591a\u5a92\u4f53\u652f\u6301\u63d0\u5347\u4e86\u7528\u6237\u4f53\u9a8c\uff0c\u4f7f\u5f97\u7f51\u9875\u66f4\u5177\u4e92\u52a8\u6027\u3002<\/li>\n\n\n\n
- \u672c\u5730\u5b58\u50a8\u548c\u4f1a\u8bdd\u5b58\u50a8\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4fdd\u5b58\u65b9\u5f0f\uff0c\u589e\u5f3a\u4e86\u5e94\u7528\u7684\u79bb\u7ebf\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n
\n\n\n\n\u603b\u7ed3<\/strong><\/h3>\n\n\n\nHTML5 \u5f15\u5165\u4e86\u8bb8\u591a\u5f3a\u5927\u7684\u65b0\u7279\u6027\uff0c\u4ece\u8bed\u4e49\u5316\u6807\u7b7e\u5230\u672c\u5730\u5b58\u50a8\uff0c\u518d\u5230\u97f3\u89c6\u9891\u652f\u6301\uff0c\u90fd\u6781\u5927\u5730\u63d0\u5347\u4e86\u7f51\u9875\u5f00\u53d1\u7684\u529f\u80fd\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002\u4e86\u89e3\u5e76\u638c\u63e1\u8fd9\u4e9b\u65b0\u7279\u6027\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\uff0c\u8fd8\u80fd\u4f18\u5316\u7f51\u9875\u7684\u6027\u80fd\u548c SEO \u8868\u73b0\u3002\u968f\u7740 HTML5 \u7684\u666e\u53ca\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u7f51\u9875\u5f00\u59cb\u4f7f\u7528\u8fd9\u4e9b\u65b0\u7279\u6027\uff0c\u5f00\u53d1\u8005\u5e94\u5f53\u53ca\u65f6\u638c\u63e1\u8fd9\u4e9b\u53d8\u5316\uff0c\u4ee5\u4fbf\u8ddf\u4e0a\u73b0\u4ee3\u7f51\u9875\u8bbe\u8ba1\u7684\u6f6e\u6d41\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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