{"id":2173,"date":"2026-04-24T16:54:49","date_gmt":"2026-04-24T08:54:49","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2173"},"modified":"2026-04-24T16:54:51","modified_gmt":"2026-04-24T08:54:51","slug":"%e7%94%a8%e4%b8%80%e4%b8%aa%e7%ae%80%e5%8d%95%e4%be%8b%e5%ad%90%e7%9c%8b-attrs","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/24\/%e7%94%a8%e4%b8%80%e4%b8%aa%e7%ae%80%e5%8d%95%e4%be%8b%e5%ad%90%e7%9c%8b-attrs\/preluna\/text\/","title":{"rendered":"\u7528\u4e00\u4e2a\u7b80\u5355\u4f8b\u5b50\u770b attrs"},"content":{"rendered":"\n
\"\"<\/div><\/figure>\n\n\n\n

\u9898\u76ee\u8003\u70b9<\/h2>\n\n\n\n

\u8fd9\u9053\u9898\u4e3b\u8981\u8003\u5bdf\uff1a<\/p>\n\n\n\n

    \n
  1. \u8f93\u5165\u8f93\u51fa\u5904\u7406<\/strong>\n
      \n
    • \u7b2c\u4e00\u884c\u8f93\u5165\u6574\u6570 N<\/code><\/li>\n\n\n\n
    • \u63a5\u4e0b\u6765\u8bfb\u53d6 N<\/code> \u884c HTML \u4ee3\u7801<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • HTML \u89e3\u6790<\/strong>\n
        \n
      • \u8bc6\u522b HTML \u6807\u7b7e\uff0c\u4f8b\u5982 <head><\/code>\u3001<object><\/code>\u3001<param \/><\/code><\/li>\n\n\n\n
      • \u8bc6\u522b\u6807\u7b7e\u4e2d\u7684\u5c5e\u6027\uff0c\u4f8b\u5982 type<\/code>\u3001width<\/code><\/li>\n\n\n\n
      • \u8bc6\u522b\u5c5e\u6027\u503c\uff0c\u4f8b\u5982 \"application\/x-flash\"<\/code>\u3001\"0\"<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • \u7c7b\u4e0e\u65b9\u6cd5\u91cd\u5199<\/strong>\n
          \n
        • \u4f7f\u7528 Python \u81ea\u5e26\u7684 HTMLParser<\/code><\/li>\n\n\n\n
        • \u81ea\u5df1\u5b9a\u4e49\u4e00\u4e2a\u7c7b\uff0c\u7ee7\u627f HTMLParser<\/code><\/li>\n\n\n\n
        • \u91cd\u5199\u5904\u7406\u6807\u7b7e\u7684\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • \u5ffd\u7565\u6ce8\u91ca<\/strong>\n
            \n
          • \u6ce8\u91ca\u4e2d\u7684\u5185\u5bb9\u4e0d\u80fd\u88ab\u68c0\u6d4b<\/li>\n\n\n\n
          • \u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n
            <!-- <param name=\"movie\" value=\"your-file.swf\" \/> -->\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u4e00\u884c\u91cc\u9762\u867d\u7136\u6709 <param><\/code>\uff0c\u4f46\u662f\u5b83\u5728\u6ce8\u91ca\u91cc\uff0c\u6240\u4ee5\u4e0d\u80fd\u8f93\u51fa\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u5ba1\u9898<\/h2>\n\n\n\n
            \u9898\u76ee\u7ed9\u6211\u4eec\u4e00\u4e2a HTML \u4ee3\u7801\u7247\u6bb5\uff0c\u8981\u6211\u4eec\u6309\u7167\u51fa\u73b0\u987a\u5e8f\u6253\u5370\uff1a<\/p>\n\n\n\n
            \u6807\u7b7e\u540d\n-> \u5c5e\u6027\u540d > \u5c5e\u6027\u503c\n<\/code><\/pre>\n\n\n\n
            \u5982\u679c\u4e00\u4e2a\u6807\u7b7e\u6ca1\u6709\u5c5e\u6027\uff0c\u53ea\u6253\u5370\u6807\u7b7e\u540d\u3002<\/p>\n\n\n\n
            \u4f8b\u5982\uff1a<\/p>\n\n\n\n
            <object type=\"application\/x-flash\" width=\"0\">\n<\/code><\/pre>\n\n\n\n
            \u5e94\u8be5\u8f93\u51fa\uff1a<\/p>\n\n\n\n
            object\n-> type > application\/x-flash\n-> width > 0\n<\/code><\/pre>\n\n\n\n
            \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9898\u76ee\u53ea\u5173\u5fc3\uff1a<\/p>\n\n\n\n
            <\u5f00\u59cb\u6807\u7b7e>\n<\u81ea\u95ed\u5408\u6807\u7b7e \/>\n<\/code><\/pre>\n\n\n\n
            \u4e0d\u9700\u8981\u8f93\u51fa\u7ed3\u675f\u6807\u7b7e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n
            <\/head>\n<\/object>\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u4e9b\u7ed3\u675f\u6807\u7b7e\u4e0d\u7528\u6253\u5370\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u601d\u8def\u63d0\u793a<\/h2>\n\n\n\n
            \u8fd9\u9053\u9898\u4e0d\u8981\u4e00\u5f00\u59cb\u5c31\u60f3\u7740\u81ea\u5df1\u624b\u5199\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u5339\u914d HTML\u3002HTML \u7684\u60c5\u51b5\u6bd4\u8f83\u590d\u6742\uff0c\u6bd4\u5982\u5c5e\u6027\u53ef\u80fd\u6362\u884c\uff0c\u6ce8\u91ca\u53ef\u80fd\u8de8\u591a\u884c\u3002\u5982\u679c\u7528\u6b63\u5219\uff0c\u521d\u5b66\u8005\u5f88\u5bb9\u6613\u6f0f\u60c5\u51b5\u3002<\/p>\n\n\n\n
            Python \u5df2\u7ecf\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e13\u95e8\u89e3\u6790 HTML \u7684\u5de5\u5177\uff1a<\/p>\n\n\n\n
            from html.parser import HTMLParser\n<\/code><\/pre>\n\n\n\n
            \u6211\u4eec\u53ef\u4ee5\u628a\u601d\u8def\u62c6\u6210\u4e09\u6b65\uff1a<\/p>\n\n\n\n
            \u7b2c\u4e00\u6b65\uff0c\u5b9a\u4e49\u4e00\u4e2a\u81ea\u5df1\u7684\u89e3\u6790\u5668\u7c7b\uff0c\u8ba9\u5b83\u7ee7\u627f HTMLParser<\/code>\u3002<\/p>\n\n\n\n
            \u7b2c\u4e8c\u6b65\uff0c\u91cd\u5199\u4e24\u4e2a\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
            handle_starttag()\nhandle_startendtag()\n<\/code><\/pre>\n\n\n\n
            \u5176\u4e2d\uff1a<\/p>\n\n\n\n
            handle_starttag()\n<\/code><\/pre>\n\n\n\n
            \u8d1f\u8d23\u5904\u7406\u666e\u901a\u5f00\u59cb\u6807\u7b7e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n
            <object>\n<\/code><\/pre>\n\n\n\n
            \u800c\uff1a<\/p>\n\n\n\n
            handle_startendtag()\n<\/code><\/pre>\n\n\n\n
            \u8d1f\u8d23\u5904\u7406\u81ea\u95ed\u5408\u6807\u7b7e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n
            <param \/>\n<\/code><\/pre>\n\n\n\n
            \u7b2c\u4e09\u6b65\uff0c\u5728\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u91cc\u6253\u5370\u6807\u7b7e\u540d\u548c\u5c5e\u6027\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u5b8c\u6574\u8bbe\u8ba1\u601d\u8def<\/h2>\n\n\n\n
            \u7b2c\u4e00\u6b65\uff1a\u8bfb\u53d6\u8f93\u5165<\/h3>\n\n\n\n
            \u9898\u76ee\u7b2c\u4e00\u884c\u662f\u6574\u6570 N<\/code>\uff0c\u8868\u793a\u540e\u9762\u6709\u591a\u5c11\u884c HTML\u3002<\/p>\n\n\n\n
            \u6240\u4ee5\u53ef\u4ee5\u8fd9\u6837\u8bfb\uff1a<\/p>\n\n\n\n
            n = int(input())\n<\/code><\/pre>\n\n\n\n
            \u7136\u540e\u8bfb\u53d6\u63a5\u4e0b\u6765\u7684 N<\/code> \u884c\uff1a<\/p>\n\n\n\n
            html_code = \"\"\nfor _ in range(n):\n    html_code += input() + \"\\n\"\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u91cc\u628a\u6240\u6709\u884c\u62fc\u63a5\u6210\u4e00\u4e2a\u5b8c\u6574\u5b57\u7b26\u4e32\uff0c\u662f\u56e0\u4e3a HTML \u6ce8\u91ca\u53ef\u80fd\u8de8\u591a\u884c\u3002\u5982\u679c\u4e00\u884c\u4e00\u884c\u5904\u7406\uff0c\u6709\u65f6\u4e0d\u65b9\u4fbf\u5224\u65ad\u6ce8\u91ca\u8303\u56f4\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u7b2c\u4e8c\u6b65\uff1a\u521b\u5efa HTML \u89e3\u6790\u5668\u7c7b<\/h3>\n\n\n\n
            \u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u7c7b\uff1a<\/p>\n\n\n\n
            class MyHTMLParser(HTMLParser):\n<\/code><\/pre>\n\n\n\n
            \u5b83\u7ee7\u627f\u81ea Python \u81ea\u5e26\u7684 HTMLParser<\/code>\u3002<\/p>\n\n\n\n
            HTMLParser<\/code> \u4f1a\u5e2e\u6211\u4eec\u5206\u6790 HTML \u7ed3\u6784\u3002\u5f53\u5b83\u9047\u5230\u4e0d\u540c\u5185\u5bb9\u65f6\uff0c\u4f1a\u81ea\u52a8\u8c03\u7528\u4e0d\u540c\u65b9\u6cd5\u3002<\/p>\n\n\n\n
            \u6bd4\u5982\u9047\u5230\u5f00\u59cb\u6807\u7b7e\uff1a<\/p>\n\n\n\n
            <head>\n<\/code><\/pre>\n\n\n\n
            \u5b83\u4f1a\u8c03\u7528\uff1a<\/p>\n\n\n\n
            handle_starttag()\n<\/code><\/pre>\n\n\n\n
            \u9047\u5230\u81ea\u95ed\u5408\u6807\u7b7e\uff1a<\/p>\n\n\n\n
            <param name=\"quality\" value=\"high\"\/>\n<\/code><\/pre>\n\n\n\n
            \u5b83\u4f1a\u8c03\u7528\uff1a<\/p>\n\n\n\n
            handle_startendtag()\n<\/code><\/pre>\n\n\n\n
            \n\n\n\n
            \u7b2c\u4e09\u6b65\uff1a\u5904\u7406\u666e\u901a\u5f00\u59cb\u6807\u7b7e<\/h3>\n\n\n\n
            \u666e\u901a\u5f00\u59cb\u6807\u7b7e\u5305\u62ec\uff1a<\/p>\n\n\n\n
            <head>\n<title>\n<object type=\"application\/x-flash\">\n<\/code><\/pre>\n\n\n\n
            \u6211\u4eec\u91cd\u5199\uff1a<\/p>\n\n\n\n
            def handle_starttag(self, tag, attrs):\n<\/code><\/pre>\n\n\n\n
            \u5176\u4e2d\uff1a<\/p>\n\n\n\n
            tag\n<\/code><\/pre>\n\n\n\n
            \u8868\u793a\u6807\u7b7e\u540d\u3002<\/p>\n\n\n\n
            attrs\n<\/code><\/pre>\n\n\n\n
            \u8868\u793a\u5c5e\u6027\u5217\u8868\u3002<\/p>\n\n\n\n
            \u4f8b\u5982\uff1a<\/p>\n\n\n\n
            <object type=\"application\/x-flash\" width=\"0\">\n<\/code><\/pre>\n\n\n\n
            \u89e3\u6790\u540e\u5927\u81f4\u662f\uff1a<\/p>\n\n\n\n
            tag = \"object\"\n\nattrs = [\n    (\"type\", \"application\/x-flash\"),\n    (\"width\", \"0\")\n]\n<\/code><\/pre>\n\n\n\n
            \u6240\u4ee5\u6211\u4eec\u5148\u6253\u5370\u6807\u7b7e\u540d\uff1a<\/p>\n\n\n\n
            print(tag)\n<\/code><\/pre>\n\n\n\n
            \u7136\u540e\u904d\u5386\u5c5e\u6027\uff1a<\/p>\n\n\n\n
            for name, value in attrs:\n    print(f\"-> {name} > {value}\")\n<\/code><\/pre>\n\n\n\n
            \n\n\n\n
            \u7b2c\u56db\u6b65\uff1a\u5904\u7406\u81ea\u95ed\u5408\u6807\u7b7e<\/h3>\n\n\n\n
            \u81ea\u95ed\u5408\u6807\u7b7e\u4f8b\u5982\uff1a<\/p>\n\n\n\n
            <param name=\"quality\" value=\"high\"\/>\n<\/code><\/pre>\n\n\n\n
            \u5b83\u4e5f\u8981\u6309\u7167\u540c\u6837\u683c\u5f0f\u8f93\u51fa\u3002<\/p>\n\n\n\n
            \u6240\u4ee5 handle_startendtag()<\/code> \u91cc\u7684\u4ee3\u7801\u548c handle_starttag()<\/code> \u5f88\u50cf\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n
            \u5b8c\u6574\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n
            from html.parser import HTMLParser\n\n\nclass MyHTMLParser(HTMLParser):\n    def handle_starttag(self, tag, attrs):\n        print(tag)\n        for name, value in attrs:\n            print(f\"-> {name} > {value}\")\n\n    def handle_startendtag(self, tag, attrs):\n        print(tag)\n        for name, value in attrs:\n            print(f\"-> {name} > {value}\")\n\n\nn = int(input())\n\nhtml_code = \"\"\nfor _ in range(n):\n    html_code += input() + \"\\n\"\n\nparser = MyHTMLParser()\nparser.feed(html_code)\n<\/code><\/pre>\n\n\n\n
            \n\n\n\n
            \u4ee3\u7801\u9010\u6bb5\u89e3\u91ca<\/h2>\n\n\n\n
            1. \u5bfc\u5165\u5de5\u5177<\/h3>\n\n\n\n
            from html.parser import HTMLParser\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u91cc\u5f15\u5165\u7684\u662f Python \u81ea\u5e26\u7684 HTML \u89e3\u6790\u5de5\u5177\u3002<\/p>\n\n\n\n
            \u5b83\u7684\u4f5c\u7528\u662f\uff1a\u5e2e\u6211\u4eec\u8bc6\u522b HTML \u91cc\u7684\u6807\u7b7e\u3001\u5c5e\u6027\u3001\u6ce8\u91ca\u3001\u6587\u672c\u7b49\u5185\u5bb9\u3002<\/p>\n\n\n\n
            \u8fd9\u9053\u9898\u4e2d\uff0c\u6211\u4eec\u4e3b\u8981\u7528\u5b83\u6765\u8bc6\u522b\uff1a<\/p>\n\n\n\n
            \u5f00\u59cb\u6807\u7b7e\n\u81ea\u95ed\u5408\u6807\u7b7e\n\u5c5e\u6027\n\u5c5e\u6027\u503c\n<\/code><\/pre>\n\n\n\n
            \n\n\n\n
            2. \u5b9a\u4e49\u81ea\u5df1\u7684\u89e3\u6790\u5668<\/h3>\n\n\n\n
            class MyHTMLParser(HTMLParser):\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u8868\u793a\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u81ea\u5df1\u7684\u89e3\u6790\u5668\u7c7b\u3002<\/p>\n\n\n\n
            \u5b83\u7ee7\u627f\u4e86 HTMLParser<\/code> \u7684\u80fd\u529b\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u91cd\u5199\u91cc\u9762\u7684\u65b9\u6cd5\uff0c\u8ba9\u5b83\u6309\u7167\u9898\u76ee\u8981\u6c42\u6253\u5370\u5185\u5bb9\u3002<\/p>\n\n\n\n
            \n\n\n\n
            3. \u5904\u7406\u5f00\u59cb\u6807\u7b7e<\/h3>\n\n\n\n
            def handle_starttag(self, tag, attrs):\n    print(tag)\n    for name, value in attrs:\n        print(f\"-> {name} > {value}\")\n<\/code><\/pre>\n\n\n\n
            \u5f53\u89e3\u6790\u5668\u9047\u5230\u8fd9\u79cd\u6807\u7b7e\u65f6\uff1a<\/p>\n\n\n\n
            <object type=\"application\/x-flash\" width=\"0\">\n<\/code><\/pre>\n\n\n\n
            \u4f1a\u81ea\u52a8\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\u3002<\/p>\n\n\n\n
            \u5176\u4e2d\uff1a<\/p>\n\n\n\n
            tag\n<\/code><\/pre>\n\n\n\n
            \u662f\u6807\u7b7e\u540d\uff1a<\/p>\n\n\n\n
            object\n<\/code><\/pre>\n\n\n\n
            attrs\n<\/code><\/pre>\n\n\n\n
            \u662f\u5c5e\u6027\u5217\u8868\uff1a<\/p>\n\n\n\n
            [(\"type\", \"application\/x-flash\"), (\"width\", \"0\")]\n<\/code><\/pre>\n\n\n\n
            \u6240\u4ee5\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n\n\n\n
            object\n-> type > application\/x-flash\n-> width > 0\n<\/code><\/pre>\n\n\n\n
            \n\n\n\n
            4. \u5904\u7406\u81ea\u95ed\u5408\u6807\u7b7e<\/h3>\n\n\n\n
            def handle_startendtag(self, tag, attrs):\n    print(tag)\n    for name, value in attrs:\n        print(f\"-> {name} > {value}\")\n<\/code><\/pre>\n\n\n\n
            \u81ea\u95ed\u5408\u6807\u7b7e\u957f\u8fd9\u6837\uff1a<\/p>\n\n\n\n
            <param name=\"quality\" value=\"high\"\/>\n<\/code><\/pre>\n\n\n\n
            \u5b83\u4e0d\u662f\u666e\u901a\u5f00\u59cb\u6807\u7b7e\uff0c\u800c\u662f\u5f00\u59cb\u548c\u7ed3\u675f\u5199\u5728\u4e00\u8d77\u3002<\/p>\n\n\n\n
            \u6240\u4ee5\u9700\u8981\u5355\u72ec\u91cd\u5199 handle_startendtag()<\/code>\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u8fd0\u884c\u6f14\u793a<\/h2>\n\n\n\n
            \u9898\u76ee\u6837\u4f8b\u8f93\u5165\u5927\u6982\u662f\uff1a<\/p>\n\n\n\n
            9\n<head>\n<title>HTML<\/title>\n<\/head>\n<object type=\"application\/x-flash\"\n  data=\"your-file.swf\"\n  width=\"0\" height=\"0\">\n  <!-- <param name=\"movie\" value=\"your-file.swf\" \/> -->\n  <param name=\"quality\" value=\"high\"\/>\n<\/object>\n<\/code><\/pre>\n\n\n\n
            \u7a0b\u5e8f\u8bfb\u53d6\u5b8c\u4e4b\u540e\uff0c\u4ea4\u7ed9\uff1a<\/p>\n\n\n\n
            parser.feed(html_code)\n<\/code><\/pre>\n\n\n\n
            \u89e3\u6790\u5668\u5f00\u59cb\u5206\u6790 HTML\u3002<\/p>\n\n\n\n
            \u9996\u5148\u9047\u5230\uff1a<\/p>\n\n\n\n
            <head>\n<\/code><\/pre>\n\n\n\n
            \u8f93\u51fa\uff1a<\/p>\n\n\n\n
            head\n<\/code><\/pre>\n\n\n\n
            \u63a5\u7740\u9047\u5230\uff1a<\/p>\n\n\n\n
            <title>\n<\/code><\/pre>\n\n\n\n
            \u8f93\u51fa\uff1a<\/p>\n\n\n\n
            title\n<\/code><\/pre>\n\n\n\n
            \u9047\u5230\uff1a<\/p>\n\n\n\n
            <\/title>\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u662f\u7ed3\u675f\u6807\u7b7e\uff0c\u4e0d\u8f93\u51fa\u3002<\/p>\n\n\n\n
            \u9047\u5230\uff1a<\/p>\n\n\n\n
            <\/head>\n<\/code><\/pre>\n\n\n\n
            \u8fd8\u662f\u7ed3\u675f\u6807\u7b7e\uff0c\u4e0d\u8f93\u51fa\u3002<\/p>\n\n\n\n
            \u7136\u540e\u9047\u5230\uff1a<\/p>\n\n\n\n
            <object type=\"application\/x-flash\"\n  data=\"your-file.swf\"\n  width=\"0\" height=\"0\">\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u662f\u4e00\u4e2a\u5f00\u59cb\u6807\u7b7e\uff0c\u6807\u7b7e\u540d\u662f object<\/code>\uff0c\u6709\u56db\u4e2a\u5c5e\u6027\uff0c\u6240\u4ee5\u8f93\u51fa\uff1a<\/p>\n\n\n\n
            object\n-> type > application\/x-flash\n-> data > your-file.swf\n-> width > 0\n-> height > 0\n<\/code><\/pre>\n\n\n\n
            \u7136\u540e\u9047\u5230\uff1a<\/p>\n\n\n\n
            <!-- <param name=\"movie\" value=\"your-file.swf\" \/> -->\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u662f\u6ce8\u91ca\uff0c\u91cc\u9762\u7684 <param><\/code> \u4e0d\u7b97\uff0c\u6240\u4ee5\u4e0d\u8f93\u51fa\u3002<\/p>\n\n\n\n
            \u6700\u540e\u9047\u5230\uff1a<\/p>\n\n\n\n
            <param name=\"quality\" value=\"high\"\/>\n<\/code><\/pre>\n\n\n\n
            \u8fd9\u662f\u81ea\u95ed\u5408\u6807\u7b7e\uff0c\u8f93\u51fa\uff1a<\/p>\n\n\n\n
            param\n-> name > quality\n-> value > high\n<\/code><\/pre>\n\n\n\n
            \u6240\u4ee5\u6700\u7ec8\u8f93\u51fa\u662f\uff1a<\/p>\n\n\n\n
            head\ntitle\nobject\n-> type > application\/x-flash\n-> data > your-file.swf\n-> width > 0\n-> height > 0\nparam\n-> name > quality\n-> value > high\n<\/code><\/pre>\n\n\n\n
            \n\n\n\n
            \u8fd9\u9053\u9898\u7684\u5173\u952e\u7406\u89e3<\/h2>\n\n\n\n
            \u8fd9\u9053\u9898\u8868\u9762\u4e0a\u50cf\u662f\u5b57\u7b26\u4e32\u5904\u7406\u9898\uff0c\u4f46\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u5b83\u662f\u4e00\u4e2a HTML \u89e3\u6790\u9898<\/strong>\u3002<\/p>\n\n\n\n
            \u4f60\u9700\u8981\u8bc6\u522b\u7684\u4e0d\u662f\u666e\u901a\u5b57\u7b26\u4e32\uff0c\u800c\u662f HTML \u7ed3\u6784\uff1a<\/p>\n\n\n\n
            \u6807\u7b7e\n\u5c5e\u6027\n\u5c5e\u6027\u503c\n\u6ce8\u91ca\n\u7ed3\u675f\u6807\u7b7e\n<\/code><\/pre>\n\n\n\n
            \u6240\u4ee5\u66f4\u9002\u5408\u4f7f\u7528\u4e13\u95e8\u7684\u89e3\u6790\u5668\uff0c\u800c\u4e0d\u662f\u81ea\u5df1\u786c\u62c6\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n
            \u4ee5\u540e\u770b\u5230\u7c7b\u4f3c\u9898\u76ee\uff0c\u53ef\u4ee5\u8fd9\u6837\u5224\u65ad\uff1a<\/p>\n\n\n\n
            \u5982\u679c\u9898\u76ee\u8981\u6c42\u4f60\u4ece HTML \u4e2d\u63d0\u53d6\u6807\u7b7e\u3001\u5c5e\u6027\u3001\u6587\u672c\u5185\u5bb9\uff0c\u4f18\u5148\u8003\u8651\uff1a<\/p>\n\n\n\n
            from html.parser import HTMLParser\n<\/code><\/pre>\n\n\n\n
            \u7136\u540e\u6839\u636e\u9898\u76ee\u8981\u6c42\u91cd\u5199\u4e0d\u540c\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
            \u65b9\u6cd5<\/th>\u4f5c\u7528<\/th><\/tr><\/thead>
            handle_starttag()<\/code><\/td>\u5904\u7406\u5f00\u59cb\u6807\u7b7e\uff0c\u4f8b\u5982 <div><\/code><\/td><\/tr>
            handle_startendtag()<\/code><\/td>\u5904\u7406\u81ea\u95ed\u5408\u6807\u7b7e\uff0c\u4f8b\u5982 <br \/><\/code><\/td><\/tr>
            handle_endtag()<\/code><\/td>\u5904\u7406\u7ed3\u675f\u6807\u7b7e\uff0c\u4f8b\u5982 <\/div><\/code><\/td><\/tr>
            handle_comment()<\/code><\/td>\u5904\u7406\u6ce8\u91ca<\/td><\/tr>
            handle_data()<\/code><\/td>\u5904\u7406\u6807\u7b7e\u4e4b\u95f4\u7684\u6587\u672c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
            \u8fd9\u9053\u9898\u53ea\u9700\u8981\u8f93\u51fa\u5f00\u59cb\u6807\u7b7e\u548c\u81ea\u95ed\u5408\u6807\u7b7e\uff0c\u6240\u4ee5\u53ea\u91cd\u5199\uff1a<\/p>\n\n\n\n
            handle_starttag()\nhandle_startendtag()\n<\/code><\/pre>\n\n\n\n
            \u4e0d\u7528\u5904\u7406\u7ed3\u675f\u6807\u7b7e\uff0c\u4e5f\u4e0d\u7528\u5904\u7406\u6ce8\u91ca\u3002<\/p>\n\n\n\n
            \n\n\n\n
            \u5c0f\u7ec3\u4e60<\/h2>\n\n\n\n
            \u8bf7\u4f60\u5c1d\u8bd5\u5904\u7406\u4e0b\u9762\u8fd9\u4e2a\u8f93\u5165\uff1a<\/p>\n\n\n\n
            5\n<html>\n<body class=\"main\">\n<img src=\"logo.png\" alt=\"logo\"\/>\n<!-- <a href=\"test.html\">test<\/a> -->\n<a href=\"home.html\">Home<\/a>\n<\/code><\/pre>\n\n\n\n
            \u63d0\u793a\uff1a<\/p>\n\n\n\n
              \n
            1. <html><\/code> \u6ca1\u6709\u5c5e\u6027\uff0c\u53ea\u8f93\u51fa\u6807\u7b7e\u540d\u3002<\/li>\n\n\n\n
            2. <body class=\"main\"><\/code> \u6709\u4e00\u4e2a\u5c5e\u6027\u3002<\/li>\n\n\n\n
            3. <img ... \/><\/code> \u662f\u81ea\u95ed\u5408\u6807\u7b7e\u3002<\/li>\n\n\n\n
            4. \u6ce8\u91ca\u4e2d\u7684 <a><\/code> \u4e0d\u80fd\u8f93\u51fa\u3002<\/li>\n\n\n\n
            5. \u6700\u540e\u4e00\u884c\u7684 <a href=\"home.html\"><\/code> \u8981\u8f93\u51fa\u6807\u7b7e\u548c\u5c5e\u6027\u3002<\/li>\n<\/ol>\n\n\n\n
              \u8fd9\u79cd\u9898\u76ee\u662f\u8981\u6c42\u6211\u4eec\u7ee7\u627f\u7c7b\uff0c\u7136\u540e\u91cd\u5199\u65b9\u6cd5\u5417\uff1f<\/h2>\n\n\n\n
              \u90a3attrs\u7684\u6570\u636e\u7ed3\u6784\u5230\u5e95\u662f\u4ec0\u4e48\u5f62\u5f0f\uff1f\u672c\u8d28\u4e0a\u89e3\u6790\u662f\u9760\u7684\u90a3\u4e2a\u88ab\u7ee7\u627f\u7c7b\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u5199\u7684\u65b9\u6cd5\uff0c\u53ea\u4e0d\u8fc7\u662f\u4e3a\u4e86\u5c06\u8fd9\u4e2a\u7c7b\u91cc\u9762\u5904\u7406\u597d\u7684\u6570\u636e\u8fdb\u884c\u6253\u5370\u51fa\u6765\uff0c\u80fd\u4e0d\u80fd\u8fd9\u6837\u5b50\u7406\u89e3<\/p>\n\n\n\n
              \u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff0c\u800c\u4e14\u4f60\u7684\u7406\u89e3\u5df2\u7ecf\u63a5\u8fd1\u672c\u8d28\u4e86\u3002<\/p>\n\n\n\n
              \u8fd9\u7c7b\u9898\u7684\u6838\u5fc3\u4e0d\u662f\u8ba9\u6211\u4eec\u4ece\u96f6\u5199\u4e00\u4e2a HTML \u89e3\u6790\u5668\uff0c\u800c\u662f\u8ba9\u6211\u4eec\u7ee7\u627f Python \u5df2\u7ecf\u5199\u597d\u7684 HTMLParser \u7c7b\uff0c\u7136\u540e\u91cd\u5199\u5b83\u5728\u89e3\u6790\u8fc7\u7a0b\u4e2d\u4f1a\u81ea\u52a8\u8c03\u7528\u7684\u65b9\u6cd5<\/strong>\u3002<\/p>\n\n\n\n
              1. \u8fd9\u9053\u9898\u662f\u4e0d\u662f\u8981\u6c42\u7ee7\u627f\u7c7b\u3001\u91cd\u5199\u65b9\u6cd5\uff1f<\/h2>\n\n\n\n
              \u662f\u7684\uff0c\u8fd9\u9053\u9898\u7684\u6807\u51c6\u601d\u8def\u57fa\u672c\u5c31\u662f\uff1a<\/p>\n\n\n\n
              from html.parser import HTMLParser\n<\/code><\/pre>\n\n\n\n
              \u7136\u540e\u81ea\u5df1\u5199\u4e00\u4e2a\u7c7b\uff1a<\/p>\n\n\n\n
              class MyHTMLParser(HTMLParser):\n    ...\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u91cc\u7684\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n
              \n
              \u6211\u4e0d\u91cd\u65b0\u53d1\u660e HTML \u89e3\u6790\u5668\uff0c\u800c\u662f\u4f7f\u7528 Python \u5df2\u7ecf\u63d0\u4f9b\u597d\u7684 HTMLParser\u3002
              \u6211\u53ea\u8d1f\u8d23\u544a\u8bc9\u5b83\uff1a\u5f53\u4f60\u89e3\u6790\u5230\u6807\u7b7e\u65f6\uff0c\u6211\u5e0c\u671b\u4f60\u600e\u4e48\u5904\u7406\u3002<\/p>\n<\/blockquote>\n\n\n\n
              \u6240\u4ee5\u6211\u4eec\u8981\u91cd\u5199\u8fd9\u4e9b\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
              def handle_starttag(self, tag, attrs):\n    ...\n\ndef handle_startendtag(self, tag, attrs):\n    ...\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u4e24\u4e2a\u65b9\u6cd5\u4e0d\u662f\u6211\u4eec\u968f\u4fbf\u8d77\u7684\u540d\u5b57\uff0c\u800c\u662f HTMLParser<\/code> \u89c4\u5b9a\u597d\u7684\u65b9\u6cd5\u540d\u3002<\/p>\n\n\n\n
              \u5f53\u89e3\u6790\u5668\u9047\u5230\u666e\u901a\u5f00\u59cb\u6807\u7b7e\u65f6\uff0c\u5b83\u4f1a\u81ea\u52a8\u8c03\u7528\uff1a<\/p>\n\n\n\n
              handle_starttag()\n<\/code><\/pre>\n\n\n\n
              \u5f53\u89e3\u6790\u5668\u9047\u5230\u81ea\u95ed\u5408\u6807\u7b7e\u65f6\uff0c\u5b83\u4f1a\u81ea\u52a8\u8c03\u7528\uff1a<\/p>\n\n\n\n
              handle_startendtag()\n<\/code><\/pre>\n\n\n\n
              \u4f8b\u5982\uff1a<\/p>\n\n\n\n
              <object type=\"application\/x-flash\" width=\"0\">\n<\/code><\/pre>\n\n\n\n
              \u4f1a\u89e6\u53d1\uff1a<\/p>\n\n\n\n
              handle_starttag(self, tag, attrs)\n<\/code><\/pre>\n\n\n\n
              \u800c\uff1a<\/p>\n\n\n\n
              <param name=\"quality\" value=\"high\"\/>\n<\/code><\/pre>\n\n\n\n
              \u4f1a\u89e6\u53d1\uff1a<\/p>\n\n\n\n
              handle_startendtag(self, tag, attrs)\n<\/code><\/pre>\n\n\n\n
              \n\n\n\n
              2. attrs \u7684\u6570\u636e\u7ed3\u6784\u5230\u5e95\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n
              attrs<\/code> \u7684\u672c\u8d28\u662f\u4e00\u4e2a\u5217\u8868 list<\/strong>\uff0c\u5217\u8868\u91cc\u9762\u7684\u6bcf\u4e00\u9879\u662f\u4e00\u4e2a\u4e8c\u5143\u7ec4 tuple<\/strong>\u3002<\/p>\n\n\n\n
              \u5f62\u5f0f\u662f\uff1a<\/p>\n\n\n\n
              [\n    (\"\u5c5e\u6027\u540d1\", \"\u5c5e\u6027\u503c1\"),\n    (\"\u5c5e\u6027\u540d2\", \"\u5c5e\u6027\u503c2\"),\n    (\"\u5c5e\u6027\u540d3\", \"\u5c5e\u6027\u503c3\")\n]\n<\/code><\/pre>\n\n\n\n
              \u4e5f\u5c31\u662f\u8bf4\uff0cattrs<\/code> \u7684\u7ed3\u6784\u53ef\u4ee5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n
              attrs = [\n    (attribute_name, attribute_value),\n    (attribute_name, attribute_value),\n    ...\n]\n<\/code><\/pre>\n\n\n\n
              \u4e3e\u4e2a\u4f8b\u5b50\u3002<\/p>\n\n\n\n
              \u5982\u679c HTML \u662f\uff1a<\/p>\n\n\n\n
              <object type=\"application\/x-flash\" width=\"0\" height=\"0\">\n<\/code><\/pre>\n\n\n\n
              \u90a3\u4e48\u89e3\u6790\u5668\u4f20\u7ed9\u6211\u4eec\u7684\u6570\u636e\u5927\u6982\u662f\uff1a<\/p>\n\n\n\n
              tag = \"object\"\n\nattrs = [\n    (\"type\", \"application\/x-flash\"),\n    (\"width\", \"0\"),\n    (\"height\", \"0\")\n]\n<\/code><\/pre>\n\n\n\n
              \u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u904d\u5386\uff1a<\/p>\n\n\n\n
              for name, value in attrs:\n    print(name, value)\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u91cc\u7684 name<\/code> \u4f1a\u4f9d\u6b21\u62ff\u5230\uff1a<\/p>\n\n\n\n
              type\nwidth\nheight\n<\/code><\/pre>\n\n\n\n
              value<\/code> \u4f1a\u4f9d\u6b21\u62ff\u5230\uff1a<\/p>\n\n\n\n
              application\/x-flash\n0\n0\n<\/code><\/pre>\n\n\n\n
              \u6240\u4ee5\u9898\u76ee\u8981\u6c42\u8f93\u51fa\uff1a<\/p>\n\n\n\n
              -> type > application\/x-flash\n-> width > 0\n-> height > 0\n<\/code><\/pre>\n\n\n\n
              \u4ee3\u7801\u5c31\u662f\uff1a<\/p>\n\n\n\n
              for name, value in attrs:\n    print(f\"-> {name} > {value}\")\n<\/code><\/pre>\n\n\n\n
              \n\n\n\n
              3. \u4f60\u7684\u7406\u89e3\u662f\u5426\u6b63\u786e\uff1f<\/h2>\n\n\n\n
              \u4f60\u8bf4\u7684\u8fd9\u53e5\u8bdd\uff1a<\/p>\n\n\n\n
              \n
              \u672c\u8d28\u4e0a\u89e3\u6790\u662f\u9760\u7684\u90a3\u4e2a\u88ab\u7ee7\u627f\u7c7b\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u5199\u7684\u65b9\u6cd5\uff0c\u53ea\u4e0d\u8fc7\u662f\u4e3a\u4e86\u5c06\u8fd9\u4e2a\u7c7b\u91cc\u9762\u5904\u7406\u597d\u7684\u6570\u636e\u8fdb\u884c\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/blockquote>\n\n\n\n
              \u8fd9\u4e2a\u7406\u89e3\u662f\u5bf9\u7684\u3002<\/p>\n\n\n\n
              \u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u53ef\u4ee5\u8fd9\u6837\u8868\u8ff0\uff1a<\/p>\n\n\n\n
              \n
              HTMLParser<\/code> \u8d1f\u8d23\u771f\u6b63\u7684 HTML \u89e3\u6790\u5de5\u4f5c\uff0c\u6bd4\u5982\u8bc6\u522b\u54ea\u91cc\u662f\u6807\u7b7e\u3001\u54ea\u91cc\u662f\u5c5e\u6027\u3001\u54ea\u91cc\u662f\u6ce8\u91ca\u3001\u54ea\u91cc\u662f\u7ed3\u675f\u6807\u7b7e\u3002
              \u6211\u4eec\u7ee7\u627f\u5b83\u4e4b\u540e\uff0c\u91cd\u5199\u6307\u5b9a\u7684 handle_...<\/code> \u65b9\u6cd5\uff0c\u76f8\u5f53\u4e8e\u5b9a\u4e49\u201c\u89e3\u6790\u5668\u9047\u5230\u67d0\u7c7b\u5185\u5bb9\u65f6\u5e94\u8be5\u505a\u4ec0\u4e48\u201d\u3002
              \u5728\u8fd9\u9053\u9898\u91cc\uff0c\u6211\u4eec\u505a\u7684\u4e8b\u60c5\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u628a\u5b83\u5df2\u7ecf\u89e3\u6790\u597d\u7684 tag<\/code> \u548c attrs<\/code> \u6309\u9898\u76ee\u683c\u5f0f\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/blockquote>\n\n\n\n
              \u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n
              parser.feed(html_code)\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u4e00\u53e5\u624d\u662f\u771f\u6b63\u542f\u52a8\u89e3\u6790\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n
              \u5b83\u4f1a\u626b\u63cf\u6574\u4e2a HTML \u5b57\u7b26\u4e32\u3002\u626b\u63cf\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u9047\u5230\u5f00\u59cb\u6807\u7b7e\uff0c\u5c31\u81ea\u52a8\u8c03\u7528\u4f60\u5199\u7684\uff1a<\/p>\n\n\n\n
              handle_starttag()\n<\/code><\/pre>\n\n\n\n
              \u5982\u679c\u9047\u5230\u81ea\u95ed\u5408\u6807\u7b7e\uff0c\u5c31\u81ea\u52a8\u8c03\u7528\u4f60\u5199\u7684\uff1a<\/p>\n\n\n\n
              handle_startendtag()\n<\/code><\/pre>\n\n\n\n
              \u6240\u4ee5\u53ef\u4ee5\u628a\u6574\u4e2a\u8fc7\u7a0b\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n
              HTML \u5b57\u7b26\u4e32\n    \u2193\nparser.feed(html_code)\n    \u2193\nHTMLParser \u5185\u90e8\u5f00\u59cb\u89e3\u6790\n    \u2193\n\u53d1\u73b0\u5f00\u59cb\u6807\u7b7e\n    \u2193\n\u81ea\u52a8\u8c03\u7528 handle_starttag(tag, attrs)\n    \u2193\n\u6211\u4eec\u5728\u65b9\u6cd5\u91cc\u6253\u5370 tag \u548c attrs\n<\/code><\/pre>\n\n\n\n
              \n\n\n\n
              4. \u4e3a\u4ec0\u4e48\u6211\u4eec\u4e0d\u7528\u81ea\u5df1\u5199\u89e3\u6790\u903b\u8f91\uff1f<\/h2>\n\n\n\n
              \u56e0\u4e3a HTML \u7684\u7ed3\u6784\u4e0d\u53ea\u662f\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u5207\u5272\u3002<\/p>\n\n\n\n
              \u6bd4\u5982\u8fd9\u4e2a\u6807\u7b7e\u8de8\u4e86\u591a\u884c\uff1a<\/p>\n\n\n\n
              <object type=\"application\/x-flash\"\n  data=\"your-file.swf\"\n  width=\"0\" height=\"0\">\n<\/code><\/pre>\n\n\n\n
              \u5982\u679c\u4f60\u81ea\u5df1\u7528\u5b57\u7b26\u4e32\u5207\u5272\uff0c\u5c31\u8981\u8003\u8651\uff1a<\/p>\n\n\n\n
              \u6807\u7b7e\u4ece\u54ea\u91cc\u5f00\u59cb\uff1f\n\u6807\u7b7e\u5230\u54ea\u91cc\u7ed3\u675f\uff1f\n\u5c5e\u6027\u4e4b\u95f4\u600e\u4e48\u5206\u9694\uff1f\n\u5c5e\u6027\u503c\u91cc\u7684\u5f15\u53f7\u600e\u4e48\u5904\u7406\uff1f\n\u6ce8\u91ca\u91cc\u7684\u6807\u7b7e\u8981\u4e0d\u8981\u5ffd\u7565\uff1f\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u4e9b\u4e8b\u60c5\u90fd\u5f88\u9ebb\u70e6\u3002<\/p>\n\n\n\n
              \u4f46\u662f HTMLParser<\/code> \u5df2\u7ecf\u5e2e\u4f60\u5904\u7406\u597d\u4e86\u3002<\/p>\n\n\n\n
              \u5b83\u6700\u7ec8\u76f4\u63a5\u628a\u7ed3\u679c\u6574\u7406\u6210\uff1a<\/p>\n\n\n\n
              tag = \"object\"\n\nattrs = [\n    (\"type\", \"application\/x-flash\"),\n    (\"data\", \"your-file.swf\"),\n    (\"width\", \"0\"),\n    (\"height\", \"0\")\n]\n<\/code><\/pre>\n\n\n\n
              \u6211\u4eec\u53ea\u9700\u8981\u8f93\u51fa\u3002<\/p>\n\n\n\n
              \n\n\n\n
              5. \u7528\u4e00\u4e2a\u7b80\u5355\u4f8b\u5b50\u770b attrs<\/h2>\n\n\n\n
              \u5047\u8bbe\u8f93\u5165\u91cc\u6709\u4e00\u884c\uff1a<\/p>\n\n\n\n
              <a href=\"https:\/\/example.com\" target=\"_blank\">Example<\/a>\n<\/code><\/pre>\n\n\n\n
              \u89e3\u6790\u5668\u9047\u5230 <a ...><\/code> \u65f6\uff0c\u4f1a\u8c03\u7528\uff1a<\/p>\n\n\n\n
              handle_starttag(\"a\", attrs)\n<\/code><\/pre>\n\n\n\n
              \u5176\u4e2d\uff1a<\/p>\n\n\n\n
              tag = \"a\"\n\nattrs = [\n    (\"href\", \"https:\/\/example.com\"),\n    (\"target\", \"_blank\")\n]\n<\/code><\/pre>\n\n\n\n
              \u6240\u4ee5\u8fd9\u6bb5\u4ee3\u7801\uff1a<\/p>\n\n\n\n
              def handle_starttag(self, tag, attrs):\n    print(tag)\n    for name, value in attrs:\n        print(f\"-> {name} > {value}\")\n<\/code><\/pre>\n\n\n\n
              \u4f1a\u8f93\u51fa\uff1a<\/p>\n\n\n\n
              a\n-> href > https:\/\/example.com\n-> target > _blank\n<\/code><\/pre>\n\n\n\n
              \n\n\n\n
              6. \u8fd9\u7c7b\u9898\u7684\u672c\u8d28\u5957\u8def<\/h2>\n\n\n\n
              \u4ee5\u540e\u4f60\u770b\u5230\u9898\u76ee\u8bf4\uff1a<\/p>\n\n\n\n
              \u68c0\u6d4b HTML \u6807\u7b7e\n\u68c0\u6d4b HTML \u5c5e\u6027\n\u68c0\u6d4b HTML \u6ce8\u91ca\n\u68c0\u6d4b HTML \u6587\u672c\u5185\u5bb9\n<\/code><\/pre>\n\n\n\n
              \u5c31\u8981\u60f3\u5230\uff1a<\/p>\n\n\n\n
              from html.parser import HTMLParser\n<\/code><\/pre>\n\n\n\n
              \u7136\u540e\u770b\u9898\u76ee\u8981\u4f60\u5904\u7406\u54ea\u79cd\u5185\u5bb9\u3002<\/p>\n\n\n\n
              \u5e38\u89c1\u65b9\u6cd5\u662f\uff1a<\/p>\n\n\n\n
              handle_starttag()       # \u5f00\u59cb\u6807\u7b7e\nhandle_endtag()         # \u7ed3\u675f\u6807\u7b7e\nhandle_startendtag()    # \u81ea\u95ed\u5408\u6807\u7b7e\nhandle_data()           # \u6807\u7b7e\u4e2d\u95f4\u7684\u6587\u672c\nhandle_comment()        # \u6ce8\u91ca\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u9053\u9898\u53ea\u8981\u6c42\u6253\u5370\u5f00\u59cb\u6807\u7b7e\u548c\u81ea\u95ed\u5408\u6807\u7b7e\uff0c\u6240\u4ee5\u6211\u4eec\u4e3b\u8981\u91cd\u5199\uff1a<\/p>\n\n\n\n
              handle_starttag()\nhandle_startendtag()\n<\/code><\/pre>\n\n\n\n
              \n\n\n\n
              7. \u4e00\u4e2a\u5173\u952e\u7c7b\u6bd4<\/h2>\n\n\n\n
              \u53ef\u4ee5\u628a HTMLParser<\/code> \u60f3\u8c61\u6210\u4e00\u4e2a\u5df2\u7ecf\u5199\u597d\u7684\u626b\u63cf\u673a\u5668\u3002<\/p>\n\n\n\n
              \u5b83\u8d1f\u8d23\u626b\u63cf\uff1a<\/p>\n\n\n\n
              <object type=\"text\" width=\"100\">\n<\/code><\/pre>\n\n\n\n
              \u7136\u540e\u544a\u8bc9\u4f60\uff1a<\/p>\n\n\n\n
              \u6211\u53d1\u73b0\u4e86\u4e00\u4e2a\u5f00\u59cb\u6807\u7b7e\n\u6807\u7b7e\u540d\u662f object\n\u5c5e\u6027\u6709 type=text\uff0cwidth=100\n<\/code><\/pre>\n\n\n\n
              \u4f60\u5199\u7684 handle_starttag()<\/code> \u5c31\u662f\u63a5\u6536\u8fd9\u4e2a\u901a\u77e5\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n
              \u6240\u4ee5\u4e0d\u662f\u4f60\u4e3b\u52a8\u53bb\u62c6 HTML\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n
              \u89e3\u6790\u5668\u53d1\u73b0\u4e1c\u897f\n    \u2193\n\u89e3\u6790\u5668\u81ea\u52a8\u8c03\u7528\u4f60\u7684\u65b9\u6cd5\n    \u2193\n\u4f60\u5728\u65b9\u6cd5\u91cc\u5904\u7406\u7ed3\u679c\n<\/code><\/pre>\n\n\n\n
              \u8fd9\u5c31\u662f\u201c\u7ee7\u627f + \u91cd\u5199\u65b9\u6cd5\u201d\u7684\u7528\u9014\u3002<\/p>\n\n\n\n
              \n\n\n\n
              \u5c0f\u7ec3\u4e60<\/h2>\n\n\n\n
              \u5224\u65ad\u4e0b\u9762\u8fd9\u4e2a\u6807\u7b7e\u88ab\u89e3\u6790\u540e\uff0ctag<\/code> \u548c attrs<\/code> \u5206\u522b\u662f\u4ec0\u4e48\uff1a<\/p>\n\n\n\n
              <img src=\"logo.png\" alt=\"site logo\" width=\"200\"\/>\n<\/code><\/pre>\n\n\n\n
              \u63d0\u793a\uff1a<\/p>\n\n\n\n
                \n
              1. tag<\/code> \u662f\u6807\u7b7e\u540d\u3002<\/li>\n\n\n\n
              2. attrs<\/code> \u662f\u4e00\u4e2a\u5217\u8868\u3002<\/li>\n\n\n\n
              3. \u5217\u8868\u4e2d\u7684\u6bcf\u4e00\u9879\u662f\u4e00\u4e2a\u4e8c\u5143\u7ec4\uff1a(\"\u5c5e\u6027\u540d\", \"\u5c5e\u6027\u503c\")<\/code>\u3002<\/li>\n<\/ol>\n\n\n\n
                <\/p>\n","protected":false},"excerpt":{"rendered":"
                \u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003\u5bdf\uff1a \u8fd9\u4e00\u884c\u91cc\u9762\u867d\u7136\u6709 <param>\uff0c\u4f46\u662f\u5b83\u5728\u6ce8\u91ca\u91cc\uff0c\u6240\u4ee5\u4e0d\u80fd\u8f93\u51fa\u3002 \u5ba1\u9898 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2173","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=2173"}],"version-history":[{"count":1,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2173\/revisions"}],"predecessor-version":[{"id":2175,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2173\/revisions\/2175"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2173"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}