{"id":115,"date":"2023-03-22T13:30:56","date_gmt":"2023-03-22T05:30:56","guid":{"rendered":"https:\/\/jianbo.site\/?p=115"},"modified":"2025-03-16T23:49:39","modified_gmt":"2025-03-16T15:49:39","slug":"html","status":"publish","type":"post","link":"https:\/\/jianbo.site\/index.php\/2023\/03\/22\/html\/","title":{"rendered":"html\u5b66\u4e60\u7b14\u8bb0"},"content":{"rendered":"\n

DOCTYPE(\u2f42\u6863\u7c7b\u578b) \u7684\u4f5c\u7528<\/h3>\n\n\n\n


DOCTYPE\u662fHTML5\u4e2d\u4e00\u79cd\u6807\u51c6\u901a\u7528\u6807\u8bb0\u8bed\u8a00\u7684\u6587\u6863\u7c7b\u578b\u58f0\u660e\uff0c\u5b83\u7684\u76ee\u7684\u662f\u544a\u8bc9\u6d4f\u89c8\u5668\uff08\u89e3\u6790\u5668\uff09\u5e94\u8be5\u4ee5\u4ec0\u4e48\u6837\uff08html\u6216xhtml\uff09\u7684\u6587\u6863\u7c7b\u578b\u5b9a\u4e49\u6765\u89e3\u6790\u6587\u6863\uff0c\u4e0d\u540c\u7684\u6e32\u67d3\u6a21\u5f0f\u4f1a\u5f71\u54cd\u6d4f\u89c8\u5668\u5bf9 CSS \u4ee3\u7801\u751a\u2f84 JavaScript \u811a\u672c\u7684\u89e3\u6790\u3002<\/p>\n\n\n\n

\u503c\u7684\u6ce8\u610f\u7684\u662f\uff0c\u5b83\u5fc5\u987b\u58f0\u660e\u5728HTML\u2f42\u6863\u7684\u7b2c\u2f00\u2f8f\u3002<\/p>\n\n\n\n

\u6d4f\u89c8\u5668\u6e32\u67d3\u9875\u9762\u7684\u4e24\u79cd\u6a21\u5f0f\uff08\u53ef\u901a\u8fc7document.compatMode\u83b7\u53d6\uff09\uff1a<\/p>\n\n\n\n

CSS1Compat\uff1a\u6807\u51c6\u6a21\u5f0f\uff08Strick mode\uff09\uff0c\u9ed8\u8ba4\u6a21\u5f0f\uff0c\u6d4f\u89c8\u5668\u4f7f\u7528W3C\u7684\u6807\u51c6\u89e3\u6790\u6e32\u67d3\u9875\u9762\u3002\u5728\u6807\u51c6\u6a21\u5f0f\u4e2d\uff0c\u6d4f\u89c8\u5668\u4ee5\u5176\u652f\u6301\u7684\u6700\u9ad8\u6807\u51c6\u5448\u73b0\u9875\u9762\u3002
BackCompat\uff1a\u602a\u5f02\u6a21\u5f0f(\u6df7\u6742\u6a21\u5f0f)(Quick mode)\uff0c\u6d4f\u89c8\u5668\u4f7f\u7528\u81ea\u5df1\u7684\u602a\u5f02\u6a21\u5f0f\u89e3\u6790\u6e32\u67d3\u9875\u9762\u3002\u5728\u602a\u5f02\u6a21\u5f0f\u4e2d\uff0c\u9875\u9762\u4ee5\u4e00\u79cd\u6bd4\u8f83\u5bbd\u677e\u7684\u5411\u540e\u517c\u5bb9\u7684\u65b9\u5f0f\u663e\u793a\u3002<\/p>\n\n\n\n

meta\u6807\u7b7e<\/h3>\n\n\n\n


meta \u6807\u7b7e\u7531 name \u548c content \u5c5e\u6027\u5b9a\u4e49\uff0c\u7528\u6765\u63cf\u8ff0\u7f51\u9875\u6587\u6863\u7684\u5c5e\u6027\uff0c\u6bd4\u5982\u7f51\u9875\u7684\u4f5c\u8005\uff0c\u7f51\u9875\u63cf\u8ff0\uff0c\u5173\u952e\u8bcd\u7b49\uff0c\u9664\u4e86HTTP\u6807\u51c6\u56fa\u5b9a\u4e86\u4e00\u4e9bname\u4f5c\u4e3a\u5927\u5bb6\u4f7f\u7528\u7684\u5171\u8bc6\uff0c\u5f00\u53d1\u8005\u8fd8\u53ef\u4ee5\u81ea\u5b9a\u4e49name\u3002<\/p>\n\n\n\n

\u5e38\u7528\u7684meta\u6807\u7b7e\uff1a<\/p>\n\n\n\n

\uff081\uff09charset\uff0c\u7528\u6765\u63cf\u8ff0HTML\u6587\u6863\u7684\u7f16\u7801\u7c7b\u578b\uff1a<\/p>\n\n\n\n

<meta charset=\"UTF-8\" >\n<\/code><\/pre>\n\n\n\n
\uff082\uff09 keywords\uff0c\u9875\u9762\u5173\u952e\u8bcd\uff1a<\/p>\n\n\n\n
<meta name=\"keywords\" content=\"\u5173\u952e\u8bcd\" \/>\n<\/code><\/pre>\n\n\n\n
\uff083\uff09description\uff0c\u9875\u9762\u63cf\u8ff0\uff1a<\/p>\n\n\n\n
<meta name=\"description\" content=\"\u9875\u9762\u63cf\u8ff0\u5185\u5bb9\" \/>\n<\/code><\/pre>\n\n\n\n

\uff084\uff09refresh\uff0c\u9875\u9762\u91cd\u5b9a\u5411\u548c\u5237\u65b0\uff1a<\/p>\n\n\n\n
<meta http-equiv=\"refresh\" content=\"0;url=\" \/>\n<\/code><\/pre>\n\n\n\n

\uff085\uff09viewport\uff0c\u9002\u914d\u79fb\u52a8\u7aef\uff0c\u53ef\u4ee5\u63a7\u5236\u89c6\u53e3\u7684\u5927\u5c0f\u548c\u6bd4\u4f8b\uff1a<\/p>\n\n\n\n
<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, maximum-scale=1\">\n<\/code><\/pre>\n\n\n\n

\u5176\u4e2d\uff0ccontent \u53c2\u6570\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n
    \n
  • width viewport \uff1a\u5bbd\u5ea6(\u6570\u503c\/device-width)<\/li>\n\n\n\n
  • height viewport \uff1a\u9ad8\u5ea6(\u6570\u503c\/device-height)<\/li>\n\n\n\n
  • initial-scale \uff1a\u521d\u59cb\u7f29\u653e\u6bd4\u4f8b<\/li>\n\n\n\n
  • maximum-scale \uff1a\u6700\u5927\u7f29\u653e\u6bd4\u4f8b<\/li>\n\n\n\n
  • minimum-scale \uff1a\u6700\u5c0f\u7f29\u653e\u6bd4\u4f8b<\/li>\n\n\n\n
  • user-scalable \uff1a\u662f\u5426\u5141\u8bb8\u7528\u6237\u7f29\u653e(yes\/no\uff09\n
      \n
    • <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
      \uff086\uff09\u641c\u7d22\u5f15\u64ce\u7d22\u5f15\u65b9\u5f0f\uff1a<\/p>\n\n\n\n
      <meta name=\"robots\" content=\"index,follow\" \/><\/code><\/pre>\n\n\n\n

      \u5176\u4e2d\uff0ccontent \u53c2\u6570\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n
        \n
      • all\uff1a\u6587\u4ef6\u5c06\u88ab\u68c0\u7d22\uff0c\u4e14\u9875\u9762\u4e0a\u7684\u94fe\u63a5\u53ef\u4ee5\u88ab\u67e5\u8be2\uff1b<\/li>\n\n\n\n
      • none\uff1a\u6587\u4ef6\u5c06\u4e0d\u88ab\u68c0\u7d22\uff0c\u4e14\u9875\u9762\u4e0a\u7684\u94fe\u63a5\u4e0d\u53ef\u4ee5\u88ab\u67e5\u8be2\uff1b<\/li>\n\n\n\n
      • index\uff1a\u6587\u4ef6\u5c06\u88ab\u68c0\u7d22\uff1b<\/li>\n\n\n\n
      • follow\uff1a\u9875\u9762\u4e0a\u7684\u94fe\u63a5\u53ef\u4ee5\u88ab\u67e5\u8be2\uff1b<\/li>\n\n\n\n
      • noindex\uff1a\u6587\u4ef6\u5c06\u4e0d\u88ab\u68c0\u7d22\uff1b<\/li>\n\n\n\n
      • nofollow\uff1a\u9875\u9762\u4e0a\u7684\u94fe\u63a5\u4e0d\u53ef\u4ee5\u88ab\u67e5\u8be2\u3002<\/li>\n<\/ul>\n\n\n\n
        3.\u884c\u5185\u5143\u7d20\u6709\u54ea\u4e9b\uff1f\u5757\u7ea7\u5143\u7d20\u6709\u54ea\u4e9b?<\/h3>\n\n\n\n
        (1)  \u884c\u5185\u5143\u7d20\uff1aspan\u3001a\u3001b\u3001img\u3001input\u3001select\u3001l\u3001em\u3001sub\u3001sup\u3001u\u3001textarea<\/p>\n\n\n\n
        \u76f8\u90bb\u7684\u884c\u5185\u5143\u7d20\u4f1a\u6392\u5217\u5728\u540c\u4e00\u884c\uff0c\u4e0d\u4f1a\u72ec\u5360\u4e00\u884c \uff0c\u8bbe\u7f6e\u5bbd\u9ad8\u65e0\u6548<\/p>\n\n\n\n
        <\/p>\n\n\n\n
        (2) \u5757\u7ea7\u5143\u7d20\uff1adiv \u3001h1-h6\u3001p\u3001ul\u3001ol\u3001li\u3001dl\u3001dt\u3001dd\u3001table\u3001address\u3001blockquote\u3001dir\u3001from\u3001menu<\/p>\n\n\n\n
        \u4f1a\u72ec\u5360\u4e00\u884c \uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5bbd\u9ad8\u7b49\u5c5e\u6027<\/p>\n\n\n\n
        <\/p>\n\n\n\n
        (3) \u53ef\u53d8\u5143\u7d20\uff1abutton\u3001del\u3001iframe\u3001ins<\/p>\n\n\n\n
        \u6839\u636e\u4e0a\u4e0b\u6587\u9884\u8b66\u51b3\u5b9a\u8be5\u5143\u7d20\u4e3a\u5757\u5143\u7d20\u8fd8\u662f\u5185\u8054\u5143\u7d20<\/p>\n\n\n\n
        <\/p>\n\n\n\n
        (4) \u5e38\u89c1\u7684\u7a7a\u5143\u7d20\uff1a
        <br>\u3001<hr>\u3001<img>\u3001<input>\u3001<link>\u3001<meta><\/p>\n\n\n\n
        \n
        \u5e38\u89c1\u7684\u6d4f\u89c8\u5668\u5185\u6838<\/h3>\n<\/blockquote>\n\n\n\n
        \u5e38\u89c1\u7684\u6d4f\u89c8\u5668\u5185\u6838\u6709 Trident\u3001 Gecko\u3001 Webkit\u3001 Presto\u3001 Blink\u4e94\u79cd<\/p>\n\n\n\n
        1.Trident \u5185\u6838\uff08Windows\uff09<\/h4>\n\n\n\n
        Trident\u662f\u5fae\u8f6f\u5f00\u53d1\uff0c\u4e5f\u79f0ie\u5185\u6838\uff0c\u662f\u6bd4\u8f83\u65e9\u7684\u5185\u6838\u4e4b\u4e00\u4e86\uff0c\u5b9e\u9645\u4e0a\u662f\u6700\u5f00\u653e\u7684\u5185\u6838\uff0c\u76ee\u524die\u5185\u6838\u4e3b\u8981\u901a\u8fc7\u63d0\u4f9b\u4e86\u5f00\u653e\u7684\u63a5\u53e3\uff0c\u5e76\u4e14\u63a5\u53e3\u7684\u5185\u6838\u7684\u8bbe\u8ba1\u662f\u76f8\u5f53\u7684\u6210\u719f\uff0cTrident\u5185\u6838\u6700\u5e38\u89c1\u7684\u6709360\u6781\u901f\u6d4f\u89c8\u5668\uff0cIE6-IE10\uff0c\u5176\u4e2d\u4e5f\u6709\u90e8\u5206\u6d4f\u89c8\u5668\u662f\u53cc\u6838\uff0c\u5f53\u4e2d\u5c31\u6709\u4e00\u4e2a\u5185\u6838\u5c31\u662fTrident\uff0c\u589e\u52a0\u4e00\u4e2a\u5185\u6838\uff0c\u5c31\u53d8\u6210\u4e86\u591a\u6838\u3002<\/p>\n\n\n\n
        2.Firefox\u5185\u6838<\/h4>\n\n\n\n
        Gecko\u5185\u6838\u6d4f\u89c8\u5668\u4f9d\u7136\u662f\u706b\u72d0\u7684\u7528\u6237\u6700\u591a\uff0c\u4f46\u662f\u4e3b\u8981\u7684\u7279\u70b9\u5c31\u662f\u4ee3\u7801\u5b8c\u5168\u516c\u5f00\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u8fdb\u884c\u7f16\u5199\u4ee3\u7801\uff0c\u589e\u52a0\u4e3b\u8981\u7684\u529f\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u8de8\u8d8a\u5e73\u53f0\uff0c\u5728\u591a\u4e2a\u5e73\u53f0\u90fd\u662f\u53ef\u4ee5\u4f7f\u7528\u7684\u3002<\/p>\n\n\n\n
        3.WebKit(Safari\u5185\u6838,Chrome\u5185\u6838\u539f\u578b,\u5f00\u6e90)<\/h4>\n\n\n\n
        WebKit\u662f\u82f9\u679c\u5f00\u53d1\u7684\u5185\u6838\uff0c\u4e3b\u8981\u662fSafari\u6d4f\u89c8\u5668\uff0cWebKit\u4e0d\u4ec5\u6709\u6392\u7248\u5f15\u64ce\uff0c\u800c\u4e14\u8fd8\u6709js\u89e3\u6790\u5f15\u64ce\uff0c\u5e02\u573a\u4e0a\u8c37\u6b4c\u548c360\u4ee5\u53ca\u641c\u72d7\u4e5f\u662f\u4f7f\u7528Webkit\u5185\u6838\uff0c\u800c\u8c37\u6b4c\u5219\u4f7f\u7528\u81ea\u5df1\u7814\u53d1\u7684v8\u5f15\u64ce\u3002<\/p>\n\n\n\n
        4.Blink<\/h4>\n\n\n\n
        Opera\u5185\u6838\u539f\u4e3a\uff1aPresto\uff0c\u73b0\u4e3a\uff1aBlink;<\/p>\n\n\n\n
        Blink\u662f\u7531\u8c37\u6b4c\u548cOpera Software\u5171\u540c\u5f00\u53d1\u7684\u6d4f\u89c8\u5668\u6392\u7248\u5f15\u64ce\uff0c\u8c37\u6b4c\u628a\u6e32\u67d3\u5f15\u64ce\u4f5c\u4e3aChromium\u8ba1\u5212\u5f53\u4e2d\uff0c\u6e32\u67d3\u5f15\u64ce\u4e5f\u662fWebkit\u4e2d\u4e00\u4e2a\u91cd\u8981\u7684\u5206\u652f\uff0c\u5e76\u4e14\u5728\u8c37\u6b4c28\u5f80\u540e\u7684\u7248\u672c\u548cOpera15\u4ee5\u540e\u7684\u7248\u672c\u4e2d\u8fdb\u884c\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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