{"id":10006006,"date":"2022-07-25T11:59:40","date_gmt":"2022-07-25T03:59:40","guid":{"rendered":"https:\/\/ityet.com\/?p=10006006"},"modified":"2022-07-25T11:59:40","modified_gmt":"2022-07-25T03:59:40","slug":"%e6%b7%a6%ef%bc%8c%e4%b8%ba%e4%bb%80%e4%b9%88-%f0%a0%ae%b7%f0%a0%ae%b7%f0%a0%ae%b7-length-3-%ef%bc%9f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006006","title":{"rendered":"\u6de6\uff0c\u4e3a\u4ec0\u4e48 "\ud842\udfb7\ud842\udfb7\ud842\udfb7" .length !== 3 \uff1f\uff1f"},"content":{"rendered":"

\u6765\u6e90\uff1ajuejin.cn\/post\/7025400771982131236<\/p>\n

\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5076\u5c14\u4f1a\u9047\u5230\u5173\u4e8e\u7f16\u7801\u3001Unicode\uff0cEmoji \u7684\u95ee\u9898\uff0c\u53d1\u73b0\u81ea\u5df1\u5bf9\u8fd9\u65b9\u9762\u7684\u57fa\u7840\u77e5\u8bc6\u5e76\u6ca1\u6709\u5145\u5206\u638c\u63e1\u3002\u6240\u4ee5\u5728\u7ecf\u8fc7\u4e00\u756a\u67e5\u627e\u5b66\u4e60\u4e4b\u540e\uff0c\u6574\u7406\u51e0\u7bc7\u901a\u4fd7\u6613\u61c2\u7684\u6587\u7ae0\u5206\u4eab\u51fa\u6765\u3002<\/p><\/blockquote>\n

\u4e0d\u77e5\u9053\u4f60\u662f\u5426\u9047\u5230\u8fc7\u8fd9\u6837\u7684\u7591\u60d1\uff0c\u5728\u505a\u8868\u5355\u6821\u9a8c\u957f\u5ea6\u7684\u9700\u6c42\u4e2d\uff0c\u53d1\u73b0\u4e0d\u540c\u5b57\u7b26 length<\/code> \u53ef\u80fd\u5927\u5c0f\u4e0d\u4e00\u3002\u6bd4\u5982\u6807\u9898\u4e2d\u7684 “\ud842\udfb7” length \u662f 2\uff08\u9700\u8981\u6ce8\u610f\ud83d\udce2\uff0c\u8fd9\u5e76\u4e0d\u662f\u4e00\u4e2a\u4e2d\u6587\u5b57\uff01\uff09\u3002<\/p>\n

'\u5409'.length\n\/\/ 1\n\n'\ud842\udfb7'.length\n\/\/ 2\n\n'\u2764'.length\n\/\/ 1\n\n'\ud83d\udca9'.length\n\/\/ 2\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
\u8981\u89e3\u91ca\u8fd9\u4e2a\u95ee\u9898\u8981\u4ece UTF-16 \u7f16\u7801\u8bf4\u8d77\u3002<\/p>\n
UTF-16<\/h2>\n
\u4ece ECMAScript\u00ae 2015 \u89c4\u8303\u4e2d\u53ef\u4ee5\u770b\u5230\uff0cECMAScript \u5b57\u7b26\u4e32\u4f7f\u7528\u7684\u662f UTF-16 \u7f16\u7801\u3002<\/p>\n
\u5b9a\u4e0e\u4e0d\u5b9a:<\/strong>  UTF-16 \u6700\u5c0f\u7684\u7801\u5143\u662f\u4e24\u4e2a\u5b57\u8282\uff0c\u5373\u4f7f\u7b2c\u4e00\u4e2a\u5b57\u8282\u53ef\u80fd\u90fd\u662f 0 \u4e5f\u8981\u5360\u4f4d\uff0c\u8fd9\u662f\u56fa\u5b9a\u7684\u3002\u4e0d\u5b9a\u662f\u5bf9\u4e8e\u57fa\u672c\u5e73\u9762\uff08BMP\uff09\u7684\u5b57\u7b26\u53ea\u9700\u8981\u4e24\u4e2a\u5b57\u8282\uff0c\u8868\u793a\u8303\u56f4 U+0000 ~ U+FFFF<\/code>\uff0c\u800c\u5bf9\u4e8e\u8865\u5145\u5e73\u9762\u5219\u9700\u8981\u5360\u7528\u56db\u4e2a\u5b57\u8282 U+010000~U+10FFFF<\/code>\u3002<\/p><\/blockquote>\n
\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u6709\u4ecb\u7ecd\u8fc7 utf-8 \u7684\u7f16\u7801\u7ec6\u8282\uff0c\u4e86\u89e3\u5230 utf-8 \u7f16\u7801\u9700\u8981\u5360\u7528 1~4 \u4e2a\u5b57\u8282\u4e0d\u7b49\uff0c\u800c\u4f7f\u7528 utf-16 \u5219\u9700\u8981\u5360\u7528 2 \u6216 4 \u4e2a\u5b57\u8282\u3002\u6765\u770b\u770b utf-16 \u662f\u600e\u4e48\u7f16\u7801\u7684\u3002<\/p>\n
UTF-16 \u7684\u7f16\u7801\u903b\u8f91<\/h3>\n
UTF-16 \u7f16\u7801\u5f88\u7b80\u5355\uff0c\u5bf9\u4e8e\u7ed9\u5b9a\u4e00\u4e2a Unicode \u7801\u70b9 cp\uff08CodePoint \u4e5f\u5c31\u662f\u8fd9\u4e2a\u5b57\u7b26\u5728 Unicode \u4e2d\u7684\u552f\u4e00\u7f16\u53f7\uff09:<\/p>\n
    \n
  1. \u5982\u679c\u7801\u70b9\u5c0f\u4e8e\u7b49\u4e8e U+FFFF<\/code>\uff08\u4e5f\u5c31\u662f\u57fa\u672c\u5e73\u9762\u7684\u6240\u6709\u5b57\u7b26\uff09\uff0c\u4e0d\u9700\u8981\u5904\u7406\uff0c\u76f4\u63a5\u4f7f\u7528\u3002<\/li>\n
  2. \u5426\u5219\uff0c\u5c06\u62c6\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206 ((cp \u2013 65536) \/ 1024) + 0xD800<\/code>\uff0c((cp \u2013 65536) % 1024) + 0xDC00<\/code> \u6765\u5b58\u50a8\u3002<\/li>\n<\/ol>\n
    Unicode \u6807\u51c6\u89c4\u5b9a U+D800…U+DFFF \u7684\u503c\u4e0d\u5bf9\u5e94\u4e8e\u4efb\u4f55\u5b57\u7b26\uff0c\u6240\u4ee5\u53ef\u4ee5\u7528\u6765\u505a\u6807\u8bb0\u3002<\/p><\/blockquote>\n
    \u4e3e\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff1a\u5b57\u7b26 A \u7684\u7801\u70b9\u662f U+0041<\/code>\uff0c\u53ef\u4ee5\u76f4\u63a5\u7528\u4e00\u4e2a\u7801\u5143\u8868\u793a\u3002<\/p>\n
    '\/u0041'\n\/\/ -> A\n\nA === '\/u0041'\n\/\/ -> true\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    Javascript \u4e2d \/u<\/code> \u8868\u793a Unicode \u7684\u8f6c\u4e49\u5b57\u7b26\uff0c\u540e\u9762\u8ddf\u7740\u4e00\u4e2a\u5341\u516d\u8fdb\u5236\u6570\u3002<\/p>\n
    \u800c\u5b57\u7b26 \ud83d\udca9  \u7684\u7801\u70b9\u662f U+1f4a9<\/code>\uff0c\u5904\u4e8e\u8865\u5145\u5e73\u9762\u7684\u5b57\u7b26\uff0c\u7ecf\u8fc7 \ud83d\udc46 \u516c\u5f0f\u8ba1\u7b97\u5f97\u5230\u4e24\u4e2a\u7801\u5143 55357<\/code>, 56489<\/code> \u8fd9\u4e24\u4e2a\u6570\u5b57\u7528\u5341\u516d\u8fdb\u5236\u8868\u793a\u4e3a d83d<\/code>, dca9<\/code>\uff0c\u5c06\u8fd9\u4e24\u4e2a\u7f16\u7801\u7ed3\u679c\u7ec4\u5408\u6210\u4ee3\u7406\u5bf9\u3002<\/p>\n
    '\/ud83d\/udca9'\n\/\/ -> '\ud83d\udca9'\n\n'\ud83d\udca9' === '\/ud83d\/udca9'\n\/\/ -> true\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u7531\u4e8e Javascript \u5b57\u7b26\u4e32\u4f7f\u7528 utf-16<\/code> \u7f16\u7801\uff0c\u6240\u4ee5\u53ef\u4ee5\u6b63\u786e\u5c06\u4ee3\u7406\u5bf9 \/ud83d\/udca9<\/code> \u89e3\u7801\u5f97\u5230\u7801\u70b9 U+1f4a9<\/code>\u3002<\/p>\n
    \u8fd8\u53ef\u4ee5\u4f7f\u7528 \/u<\/code> + {}<\/code>\uff0c\u5927\u62ec\u53f7\u4e2d\u76f4\u63a5\u8ddf\u7801\u70b9\u6765\u8868\u793a\u5b57\u7b26\u3002\u770b\u8d77\u6765\u957f\u5f97\u4e0d\u4e00\u6837\uff0c\u4f46\u4ed6\u4eec\u8868\u793a\u7684\u7ed3\u679c\u662f\u4e00\u6837\u7684\u3002<\/p>\n
    '\/u0041' === '\/u{41}'\n\/\/ -> true\n\n'\/ud83d\/udca9' === '\/u{1f4a9}'\n\/\/ -> true\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u53ef\u4ee5\u6253\u5f00 Dev Tool \u7684 console \u9762\u677f\uff0c\u8fd0\u884c\u4ee3\u7801\u9a8c\u8bc1\u7ed3\u679c\u3002<\/p><\/blockquote>\n
    \u6240\u4ee5\u4e3a\u4ec0\u4e48 length \u5224\u65ad\u4f1a\u6709\u95ee\u9898?<\/h3>\n
    \u8981\u89e3\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u7ee7\u7eed\u67e5\u770b\u89c4\u8303\uff0c\u91cc\u9762\u63d0\u5230\uff1a\u5728 ECMAScript \u64cd\u4f5c\u89e3\u91ca\u5b57\u7b26\u4e32\u503c\u7684\u5730\u65b9\uff0c\u6bcf\u4e2a\u5143\u7d20<\/strong>\u90fd\u88ab\u89e3\u91ca\u4e3a\u5355\u4e2a<\/strong> UTF-16 \u4ee3\u7801\u5355\u5143\u3002<\/p>\n
    Where ECMAScript operations interpret String values, each element is interpreted as a single UTF-16 code unit.<\/p><\/blockquote>\n
    \u6240\u4ee5\u50cf\ud83d\udca9 \u5b57\u7b26\u5b9e\u9645\u4e0a\u5360\u7528\u4e86\u4e24\u4e2a UTF-16 \u7684\u7801\u5143\uff0c\u4e5f\u5c31\u662f\u4e24\u4e2a\u5143\u7d20\uff0c\u6240\u4ee5\u5b83\u7684 length<\/code> \u5c5e\u6027\u5c31\u662f 2<\/code>\u3002\uff08\u8fd9\u8ddf\u4e00\u5f00\u59cb JS \u4f7f\u7528 USC-2<\/code> \u7f16\u7801\u6709\u5173\uff0c\u5f53\u521d\u4ee5\u4e3a 65536<\/code> \u4e2a\u5b57\u7b26\u5c31\u53ef\u4ee5\u6ee1\u8db3\u6240\u6709\u9700\u6c42\u4e86\uff09<\/p>\n
    \u4f46\u5bf9\u4e8e\u666e\u901a\u7528\u6237\u800c\u8a00\uff0c\u8fd9\u5c31\u5b8c\u5168\u6ca1\u529e\u6cd5\u7406\u89e3\u4e86\uff0c\u4e3a\u4ec0\u4e48\u660e\u660e\u53ea\u586b\u4e86\u4e00\u4e2a ‘\ud842\udfb7’\uff0c\u7a0b\u5e8f\u4e0a\u5374\u63d0\u793a\u5360\u7528\u4e86\u4e24\u4e2a\u5b57\u7b26\u957f\u5ea6\uff0c\u8981\u600e\u6837\u624d\u80fd\u6b63\u786e\u8bc6\u522b\u51fa Unicode \u5b57\u7b26\u957f\u5ea6\u5462\uff1f<\/p>\n
    \u6211\u5728 Antd<\/code> Form \u8868\u5355\u4f7f\u7528\u7684 async-validator<\/code> \u5305\u4e2d\u53ef\u4ee5\u770b\u5230\u4e0b\u9762\u8fd9\u6bb5\u4ee3\u7801<\/p>\n
    const spRegexp = \/[\/uD800-\/uDBFF][\/uDC00-\/uDFFF]\/g;\n\nif (str) {\n  val = value.replace(spRegexp, '_').length;\n}\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u5f53\u9700\u8981\u8fdb\u884c\u5b57\u7b26\u4e32\u957f\u5ea6\u7684\u5224\u65ad\u65f6\uff0c\u4f1a\u5c06\u7801\u70b9\u8303\u56f4\u5728\u8865\u5145\u5e73\u9762\u7684\u5b57\u7b26\u5168\u90e8\u66ff\u6362\u4e3a\u4e0b\u5212\u7ebf\uff0c\u8fd9\u6837\u957f\u5ea6\u5224\u65ad\u5c31\u548c\u5b9e\u9645\u663e\u793a\u7684\u4e00\u81f4\u4e86\uff01\uff01\uff01<\/p>\n
    ES6 \u5bf9 Unicode \u7684\u652f\u6301<\/h2>\n
    length<\/code> \u5c5e\u6027\u7684\u95ee\u9898\uff0c\u4e3b\u8981\u8fd8\u662f\u6700\u521d\u8bbe\u8ba1 JS \u8fd9\u95e8\u8bed\u8a00\u7684\u65f6\u5019\uff0c\u6ca1\u6709\u8003\u8651\u5230\u4f1a\u6709\u8fd9\u4e48\u591a\u5b57\u7b26\uff0c\u8ba4\u4e3a\u4e24\u4e2a\u5b57\u8282\u5c31\u5b8c\u5168\u53ef\u4ee5\u6ee1\u8db3\u3002\u6240\u4ee5\u4e0d\u6b62\u662f length<\/code>\uff0c\u5b57\u7b26\u4e32\u5e38\u89c1\u7684\u4e00\u4e9b\u64cd\u4f5c\u5728 Unicode<\/code> \u652f\u6301\u4e0a\u4e5f\u4f1a\u8868\u73b0\u5f02\u5e38<\/strong>\u3002<\/p>\n
    \u4e0b\u9762\u7684\u5185\u5bb9\u5c06\u4ecb\u7ecd\u90e8\u5206\u5b58\u5728\u5f02\u5e38\u7684 API<\/code> \u4ee5\u53ca\u5728 ES6<\/code> \u4e2d\u5982\u4f55\u6b63\u786e\u5904\u7406\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n
    for vs for of<\/h3>\n
    \u4f8b\u5982\u4f7f\u7528 for<\/code> \u5faa\u73af\u6253\u5370\u5b57\u7b26\u4e32\uff0c\u5b57\u7b26\u4e32\u4f1a\u6309\u7167 JS \u7406\u89e3\u7684\u6bcf\u4e2a\u201c\u5143\u7d20\u201d\u904d\u5386\uff0c\u8f85\u52a9\u5e73\u9762\u7684\u5b57\u7b26\u5c06\u4f1a\u88ab\u8bc6\u522b\u6210\u4e24\u4e2a\u201c\u5143\u7d20\u201d\uff0c\u4e8e\u662f\u51fa\u73b0\u201c\u4e71\u7801\u201d\u3002<\/p>\n
    var str = '\ud83d\udc7byo\ud842\udfb7'\nfor (var i = 0; i < str.length; i ++) {\n  console.log(str[i])\n}\n\n\/\/ -> \ufffd\n\/\/ -> \ufffd\n\/\/ -> y\n\/\/ -> o\n\/\/ -> \ufffd\n\/\/ -> \ufffd\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u800c\u4f7f\u7528 ES6 \u7684 for of<\/code> \u8bed\u6cd5\u5c31\u4e0d\u4f1a\u3002<\/p>\n
    var str = '\ud83d\udc7byo\ud842\udfb7'\nfor (const char of str) {\n  console.log(char)\n}\n\n\/\/ -> \ud83d\udc7b\n\/\/ -> y\n\/\/ -> o\n\/\/ -> \ud842\udfb7\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u5c55\u5f00\u8bed\u6cd5(Spread syntax)<\/h3>\n
    \u524d\u9762\u63d0\u5230\u4e86\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5c06\u8f85\u52a9\u5e73\u9762\u7684\u5b57\u7b26\u66ff\u6362\u7684\u65b9\u5f0f\u6765\u7edf\u8ba1\u5b57\u7b26\u957f\u5ea6\u3002\u4f7f\u7528\u5c55\u5f00\u8bed\u6cd5\u4e5f\u53ef\u4ee5\u5f97\u5230\u540c\u6837\u7684\u6548\u679c\u3002<\/p>\n
    [...'\ud83d\udca9'].length\n\/\/ -> 1\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    slice, split, substr \u7b49\u7b49\u65b9\u6cd5\u4e5f\u5b58\u5728\u540c\u6837\u7684\u95ee\u9898\u3002<\/p>\n
    \u6b63\u5219\u8868\u8fbe\u5f0f u<\/h3>\n
    ES6 \u4e2d\u8fd8\u9488\u5bf9 Unicode \u5b57\u7b26\u589e\u52a0\u4e86 u<\/code> \u63cf\u8ff0\u7b26\u3002<\/p>\n
    \/^.$\/.test('\ud83d\udc7b')\n\/\/ -> false\n\n\/^.$\/u.test('\ud83d\udc7b')\n\/\/ -> true\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    charCodeAt\/codePointAt<\/h3>\n
    \u5bf9\u4e8e\u5b57\u7b26\u4e32\uff0c\u6211\u4eec\u8fd8\u5e38\u7528 charCodeAt<\/code> \u6765\u83b7\u53d6 Code Point\uff0c\u5bf9\u4e8e BMP \u5e73\u9762\u7684\u5b57\u7b26\u662f\u53ef\u4ee5\u9002\u7528\u7684\uff0c\u4f46\u662f\u5982\u679c\u5b57\u7b26\u662f\u8f85\u52a9\u5e73\u9762\u5b57\u7b26 charCodeAt<\/code> \u8fd4\u56de\u7ed3\u679c\u5c31\u53ea\u4f1a\u662f\u7f16\u7801\u540e\u7b2c\u4e00\u4e2a\u7801\u5143\u5bf9\u4e8e\u7684\u6570\u5b57\u3002<\/p>\n
    '\u7fbd'.charCodeAt(0)\n\/\/ -> 32701\n'\u7fbd'.codePointAt(0)\n\/\/ -> 32701\n\n'\ud83d\ude38'.charCodeAt(0)\n\/\/ -> 55357\n'\ud83d\ude38'.codePointAt(0)\n\/\/ -> 128568\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u800c\u4f7f\u7528 codePointAt<\/code> \u5219\u53ef\u4ee5\u5c06\u5b57\u7b26\u6b63\u786e\u8bc6\u522b\uff0c\u5e76\u8fd4\u56de\u6b63\u786e\u7684\u7801\u70b9\u3002<\/p>\n
    String.prototype.normalize()<\/h3>\n
    \u7531\u4e8e JS \u4e2d\u5c06\u5b57\u7b26\u4e32\u7406\u89e3\u6210\u4e00\u4e32\u4e24\u4e2a\u5b57\u8282\u7684\u7801\u5143\u5e8f\u5217\uff0c\u5224\u65ad\u662f\u5426\u76f8\u7b49\u662f\u6839\u636e\u5e8f\u5217\u7684\u503c\u6765\u5224\u65ad\u7684\u3002\u6240\u4ee5\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u5b57\u7b26\u4e32\u770b\u8d77\u6765\u957f\u5f97\u4e00\u6a21\u4e00\u6837\uff0c\u4f46\u662f\u5b57\u7b26\u4e32\u76f8\u7b49\u5224\u65ad\u7ed3\u679c\u786e\u662f false<\/code>\u3002<\/p>\n
    'cafe\u0301' === 'caf\u00e9'\n\/\/ -> false\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u4e0a\u9762\u4ee3\u7801\u4e2d\u7b2c\u4e00\u4e2a cafe\u0301<\/code> \u662f\u6709 cafe<\/code> \u52a0\u4e0a\u4e00\u4e2a\u7f29\u8fdb\u7684\u97f3\u6807\u5b57\u7b26\/u0301<\/code>\u7ec4\u6210\u7684\uff0c\u800c\u7b2c\u4e8c\u4e2a caf\u00e9<\/code> \u5219\u662f\u7531\u4e00\u4e2a caf<\/code> + \u00e9<\/code> \u5b57\u7b26\u7ec4\u6210\u7684\u3002\u6240\u4ee5\u4e24\u8005\u867d\u7136\u770b\u4e0a\u53bb\u4e00\u6837\uff0c\u4f46\u7801\u70b9\u4e0d\u4e00\u6837\uff0c\u6240\u4ee5 JS \u76f8\u7b49\u5224\u65ad\u7ed3\u679c\u4e3a false<\/code>\u3002<\/p>\n
    'cafe\/u0301'\n\/\/ -> 'cafe\u0301'\n\n'cafe\/u0301'.length\n\/\/ -> 5\n\n'caf\u00e9'.length\n\/\/ -> 4\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u4e3a\u4e86\u80fd\u6b63\u786e\u8bc6\u522b\u8fd9\u79cd\u7801\u70b9\u4e0d\u4e00\u6837\uff0c\u4f46\u662f\u8bed\u610f\u4e00\u6837\u7684\u5b57\u7b26\u4e32\u5224\u65ad\uff0cES6 \u589e\u52a0\u4e86 String.prototype.normalize<\/code> \u65b9\u6cd5\u3002<\/p>\n
    'cafe\/u0301'.normalize() === 'caf\u00e9'.normalize()\n\/\/ -> true\n\n'cafe\/u0301'.normalize().length\n\/\/ -> 4\n\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n
    \u603b\u7ed3<\/h2>\n
    \u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u6211\u6700\u8fd1\u91cd\u65b0\u5b66\u4e60\u7f16\u7801\u7684\u5b66\u4e60\u7b14\u8bb0\uff0c\u7531\u4e8e\u65f6\u95f4\u4ed3\u4fc3 && \u6c34\u5e73\u6709\u9650\uff0c\u6587\u7ae0\u4e2d\u5fc5\u5b9a\u5b58\u5728\u5927\u91cf\u4e0d\u51c6\u786e\u7684\u63cf\u8ff0\u3001\u751a\u81f3\u9519\u8bef\u7684\u5185\u5bb9\uff0c\u5982\u6709\u53d1\u73b0\u8fd8\u8bf7\u5584\u610f\u6307\u51fa\u3002\u2764\ufe0f<\/p>\n
    \u8fd1\u671f\u70ed\u6587\u63a8\u8350\uff1a<\/strong><\/p>\n
    1.1,000+ \u9053 Java\u9762\u8bd5\u9898\u53ca\u7b54\u6848\u6574\u7406(2022\u6700\u65b0\u7248)<\/a><\/p>\n
    2.\u52b2\u7206\uff01Java \u534f\u7a0b\u8981\u6765\u4e86\u3002\u3002\u3002<\/a><\/p>\n
    3.Spring Boot 2.x \u6559\u7a0b\uff0c\u592a\u5168\u4e86\uff01<\/a><\/p>\n
    4.\u522b\u518d\u5199\u6ee1\u5c4f\u7684\u7206\u7206\u7206\u70b8\u7c7b\u4e86\uff0c\u8bd5\u8bd5\u88c5\u9970\u5668\u6a21\u5f0f\uff0c\u8fd9\u624d\u662f\u4f18\u96c5\u7684\u65b9\u5f0f\uff01\uff01<\/a><\/p>\n
    5.\u300aJava\u5f00\u53d1\u624b\u518c\uff08\u5d69\u5c71\u7248\uff09\u300b\u6700\u65b0\u53d1\u5e03\uff0c\u901f\u901f\u4e0b\u8f7d\uff01<\/a><\/p>\n
    \u89c9\u5f97\u4e0d\u9519\uff0c\u522b\u5fd8\u4e86\u968f\u624b\u70b9\u8d5e+\u8f6c\u53d1\u54e6\uff01<\/p>\n
    https:\/\/segmentfault.com\/a\/1190000042216675<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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