{"id":166113,"date":"2024-05-08T15:29:55","date_gmt":"2024-05-08T07:29:55","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/166113.html"},"modified":"2024-05-08T15:30:00","modified_gmt":"2024-05-08T07:30:00","slug":"javascript%e4%b8%ad%e7%9a%84date%e5%af%b9%e8%b1%a1%e5%8f%96%e5%80%bcmonth%e4%b8%ba%e4%bb%80%e4%b9%88%e6%98%af%e4%bb%8e0%e5%bc%80%e5%a7%8b%e7%9a%84","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/166113.html","title":{"rendered":"JavaScript\u4e2d\u7684Date\u5bf9\u8c61\u53d6\u503cmonth\u4e3a\u4ec0\u4e48\u662f\u4ece0\u5f00\u59cb\u7684"},"content":{"rendered":"

\"JavaScript\u4e2d\u7684Date\u5bf9\u8c61\u53d6\u503cmonth\u4e3a\u4ec0\u4e48\u662f\u4ece0\u5f00\u59cb\u7684\"<\/p>\n

\u5728JavaScript\u4e2d\uff0cDate\u5bf9\u8c61\u7684month\u53d6\u503c\u4ece0\u5f00\u59cb\uff0c\u8fd9\u610f\u5473\u77401\u6708\u4efd\u88ab\u8868\u793a\u4e3a0\u30012\u6708\u4efd\u88ab\u8868\u793a\u4e3a1\uff0c\u4f9d\u6b21\u7c7b\u63a8\uff0c\u76f4\u523012\u6708\u4efd\u88ab\u8868\u793a\u4e3a11\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a\u5386\u53f2\u9057\u7559\u95ee\u9898\u3001\u7f16\u7a0b\u8bed\u8a00\u4e60\u60ef\u3001\u4ee5\u53ca\u4e00\u81f4\u6027\u7684\u8003\u8651<\/strong>\u3002\u5176\u4e2d\uff0c\u5386\u53f2\u9057\u7559\u95ee\u9898<\/strong>\u5c24\u5176\u503c\u5f97\u6df1\u5165\u63a2\u8ba8\u3002<\/p>\n<\/p>\n

JavaScript\u7684Date\u5bf9\u8c61\u53c2\u7167\u7684\u662f1970\u5e74\u4ee3\u65e9\u671f\u7684UNIX\u65f6\u95f4\u6233\u8bbe\u8ba1\u3002UNIX\u65f6\u95f4\u6233\u5b9a\u4e49\u4e86\u4ee51970\u5e741\u67081\u65e5\u4e3a\u8d77\u70b9\u7684\u65f6\u95f4\u8868\u793a\u6cd5\u3002\u5728UNIX\u7cfb\u7edf\u4e2d\uff0c\u65f6\u95f4\u4e0e\u65e5\u671f\u7684\u5904\u7406\u65b9\u5f0f\u65e8\u5728\u7b80\u5316\u8ba1\u7b97\uff0c\u5176\u4e2d\u6708\u4efd\u4ece0\u5f00\u59cb\u8ba1\u6570\u4fbf\u662f\u4e3a\u4e86\u65b9\u4fbf\u6570\u7ec4\u7d22\u5f15\u548c\u65e5\u671f\u8ba1\u7b97\u3002\u5728\u6570\u7ec4\u4e2d\uff0c\u5143\u7d20\u7684\u7d22\u5f15\u901a\u5e38\u662f\u4ece0\u5f00\u59cb\u7684\u3002\u56e0\u6b64\uff0c\u5c061\u6708\u8868\u793a\u4e3a0\uff0c\u4f7f\u5f97\u6708\u4efd\u503c\u53ef\u4ee5\u76f4\u63a5\u7528\u4f5c\u6570\u7ec4\u7d22\u5f15\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u65e5\u671f\u7684\u8ba1\u7b97\u903b\u8f91\u3002\u5f53JavaScript\u88ab\u8bbe\u8ba1\u65f6\uff0c\u5b83\u91c7\u7528\u4e86\u4e0eUNIX\u76f8\u4f3c\u7684\u65f6\u95f4\u8868\u793a\u6cd5\uff0c\u4ee5\u4fbf\u4e8e\u4e0e\u5f53\u65f6\u7684\u7cfb\u7edf\u73af\u5883\u517c\u5bb9\uff0c\u8fd9\u4e00\u8bbe\u8ba1\u51b3\u7b56\u88ab\u4fdd\u7559\u81f3\u4eca\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5386\u53f2\u9057\u7559\u95ee\u9898<\/h2>\n<\/p>\n

JavaScript\u5728\u8bbe\u8ba1\u4e4b\u521d\uff0c\u9700\u8981\u53c2\u8003\u5f53\u65f6\u5df2\u6709\u7684\u7f16\u7a0b\u73af\u5883\u548c\u4e60\u60ef\u3002\u4e0eUNIX\u7cfb\u7edf\u4e2d\u7684\u65f6\u95f4\u8868\u793a\u6cd5\u76f8\u4e00\u81f4\uff0cJavaScript\u7684Date\u5bf9\u8c61\u51b3\u5b9a\u4ece0\u5f00\u59cb\u8ba1\u6570\u6708\u4efd\u3002\u8fd9\u79cd\u8bbe\u8ba1\u867d\u7136\u5728\u521d\u59cb\u65f6\u53ef\u80fd\u4f1a\u9020\u6210\u4e00\u4e9b\u6df7\u6dc6\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0c\u5b83\u7b80\u5316\u4e86\u65e5\u671f\u548c\u65f6\u95f4\u7684\u8ba1\u7b97\u5904\u7406\uff0c\u5c24\u5176\u662f\u5728\u8fdb\u884c\u65e5\u671f\u7684\u52a0\u51cf\u8fd0\u7b97\u65f6\u3002<\/p>\n<\/p>\n

\u5728UNIX\u548c\u5176\u4ed6\u8bb8\u591a\u7f16\u7a0b\u73af\u5883\u4e2d\uff0c\u65f6\u95f4\u7684\u5904\u7406\u901a\u5e38\u57fa\u4e8e\u6570\u7ec4\u7d22\u5f15\u7684\u903b\u8f91\u6765\u64cd\u4f5c\u3002\u56e0\u4e3a\u6570\u7ec4\u7d22\u5f15\u662f\u4ece0\u5f00\u59cb\uff0c\u8fd9\u5bfc\u81f4\u8bbe\u8ba1\u8005\u91c7\u7528\u76f8\u540c\u7684\u903b\u8f91\u6765\u5904\u7406\u65e5\u671f\u4e2d\u7684\u6708\u4efd\uff0c\u4f7f\u5f97\u6708\u4efd\u4e0e\u6570\u7ec4\u7d22\u5f15\u4e4b\u95f4\u6709\u4e00\u79cd\u76f4\u89c2\u7684\u4e00\u4e00\u5bf9\u5e94\u5173\u7cfb\u3002\u8fd9\u6837\u505a\u9664\u4e86\u80fd\u7b80\u5316\u7f16\u7a0b\u6a21\u578b\uff0c\u8fd8\u65b9\u4fbf\u4e86\u4e0e\u7cfb\u7edf\u4f4e\u7ea7\u8bed\u8a00\u7684\u4ea4\u4e92\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u7f16\u7a0b\u8bed\u8a00\u4e60\u60ef<\/h2>\n<\/p>\n

\u9664\u4e86\u5386\u53f2\u9057\u7559\u95ee\u9898\u4e4b\u5916\uff0c\u7f16\u7a0b\u8bed\u8a00\u4e2d\u4ece0\u5f00\u59cb\u8ba1\u6570\u7684\u4e60\u60ef\u4e5f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u5f71\u54cd\u4e86JavaScript\u7684\u8fd9\u4e00\u8bbe\u8ba1\u51b3\u7b56\u3002\u5728\u591a\u6570\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u6570\u7ec4\u548c\u5217\u8868\u7684\u5143\u7d20\u7d22\u5f15\u90fd\u662f\u4ece0\u5f00\u59cb\u7684\u3002\u8fd9\u79cd\u4ece0\u5f00\u59cb\u7684\u8ba1\u6570\u4e60\u60ef\u6709\u52a9\u4e8e\u7b80\u5316\u6570\u5b66\u8ba1\u7b97\uff0c\u5c24\u5176\u5728\u8fdb\u884c\u5faa\u73af\u548c\u8fed\u4ee3\u64cd\u4f5c\u65f6\uff0c\u4ece0\u5f00\u59cb\u8ba1\u6570\u53ef\u4ee5\u4f7f\u7b97\u6cd5\u7684\u5b9e\u73b0\u66f4\u52a0\u76f4\u63a5\u548c\u6e05\u6670\u3002<\/p>\n<\/p>\n

\u5c06\u6708\u4efd\u8bbe\u5b9a\u4e3a\u4ece0\u5f00\u59cb\uff0c\u8ba9JavaScript\u5728\u8fdb\u884c\u65e5\u671f\u8ba1\u7b97\u548c\u6570\u7ec4\u64cd\u4f5c\u65f6\uff0c\u53ef\u4ee5\u4fdd\u6301\u4e00\u81f4\u7684\u903b\u8f91\u548c\u7b80\u6d01\u7684\u4ee3\u7801\u8868\u8fbe\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u8981\u8868\u793a\u4e00\u4e2a\u5e74\u4efd\u4e2d\u7684\u6240\u6709\u6708\u4efd\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u75280\u523011\u7684\u6574\u6570\u6765\u8fdb\u884c\u5faa\u73af\u64cd\u4f5c\uff0c\u800c\u65e0\u9700\u5728\u6bcf\u6b21\u64cd\u4f5c\u4e2d\u8fdb\u884c\u989d\u5916\u7684\u52a0\u51cf\u8ba1\u7b97\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u4e00\u81f4\u6027\u7684\u8003\u8651<\/h2>\n<\/p>\n

JavaScript\u8bbe\u8ba1\u8005\u5728\u786e\u5b9aDate\u5bf9\u8c61\u7684\u884c\u4e3a\u65f6\uff0c\u4e5f\u8003\u8651\u5230\u4e86\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u8ba9Date\u5bf9\u8c61\u5728\u5904\u7406\u5e74\u3001\u6708\u3001\u65e5\u8fd9\u4e9b\u4e0d\u540c\u7ef4\u5ea6\u7684\u65e5\u671f\u4fe1\u606f\u65f6\uff0c\u4fdd\u6301\u4e00\u5b9a\u7684\u903b\u8f91\u4e00\u81f4\u6027\uff0c\u51b3\u5b9a\u4ee5\u7c7b\u4f3c\u7684\u65b9\u5f0f\u5904\u7406\u8fd9\u4e9b\u503c\u3002\u5c3d\u7ba1\u5e74\u548c\u65e5\u7684\u53d6\u503c\u6309\u7167\u76f4\u89c9\u8fdb\u884c\u4e86\u8bbe\u8ba1\uff08\u5e74\u4efd\u76f4\u63a5\u8868\u793a\uff0c\u65e5\u4ece1\u5f00\u59cb\u8ba1\u6570\uff09\uff0c\u4f46\u6708\u4efd\u4ece0\u5f00\u59cb\u7684\u8bbe\u8ba1\uff0c\u5b9e\u5219\u662f\u4e3a\u4e86\u5728\u6570\u7ec4\u7d22\u5f15\u548c\u65e5\u671f\u64cd\u4f5c\u4e0a\u4fdd\u6301\u4e00\u81f4\u7684\u903b\u8f91\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0c\u4e00\u81f4\u6027\u7684\u8003\u8651\u8fd8\u4f53\u73b0\u5728\u4e86\u4e0e\u8ba1\u7b97\u673a\u79d1\u5b66\u9886\u57df\u5f88\u591a\u57fa\u672c\u6982\u5ff5\u7684\u4e00\u81f4\u3002\u5728\u5f88\u591a\u5e95\u5c42\u8ba1\u7b97\u673a\u79d1\u5b66\u7406\u8bba\u548c\u5e94\u7528\u4e2d\uff0c\u4ece0\u5f00\u59cb\u8ba1\u6570\u662f\u4e00\u79cd\u57fa\u7840\u4e14\u5e7f\u6cdb\u91c7\u7528\u7684\u7ea6\u5b9a\u3002JavaScript\u5728\u8bbe\u8ba1\u4e4b\u521d\uff0c\u91c7\u7528\u8fd9\u79cd\u8bbe\u8ba1\u7ea6\u5b9a\uff0c\u53ef\u4ee5\u4f7f\u5f97\u8bed\u8a00\u66f4\u52a0\u8d34\u8fd1\u8ba1\u7b97\u673a\u79d1\u5b66\u7684\u57fa\u672c\u7406\u5ff5\uff0c\u540c\u65f6\u4e5f\u4fbf\u4e8e\u7a0b\u5e8f\u5458\u7406\u89e3\u548c\u4f7f\u7528\u3002<\/p>\n<\/p>\n

\u56db\u3001\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u5f71\u54cd<\/h2>\n<\/p>\n

\u867d\u7136JavaScript\u4e2dDate\u5bf9\u8c61\u7684month\u4ece0\u5f00\u59cb\u7684\u8bbe\u8ba1\u53ef\u80fd\u4f1a\u521d\u671f\u7ed9\u5f00\u53d1\u8005\u5e26\u6765\u4e00\u4e9b\u6df7\u6dc6\uff0c\u4f46\u4e00\u65e6\u4e60\u60ef\u4e86\u8fd9\u79cd\u8bbe\u8ba1\uff0c\u5b83\u5b9e\u9645\u4e0a\u80fd\u4e3a\u65e5\u671f\u76f8\u5173\u7684\u5904\u7406\u5e26\u6765\u4e0d\u5c11\u65b9\u4fbf\u3002\u5f00\u53d1\u8005\u5728\u7f16\u5199\u65e5\u671f\u5904\u7406\u903b\u8f91\u65f6\uff0c\u4f1a\u66f4\u52a0\u7559\u610f\u8fd9\u4e00\u8bbe\u8ba1\u7279\u6027\uff0c\u4ece\u800c\u907f\u514d\u53ef\u80fd\u7684\u903b\u8f91\u9519\u8bef\u3002<\/p>\n<\/p>\n

\u5b83\u4fc3\u4f7f\u5f00\u53d1\u8005\u5728\u4f7f\u7528JavaScript\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u65f6\uff0c\u4fdd\u6301\u9ad8\u5ea6\u7684\u6ce8\u610f\u529b\u548c\u4e00\u81f4\u6027\u3002\u540c\u65f6\uff0c\u5728\u8fdb\u884c\u65e5\u671f\u8ba1\u7b97\u3001\u65e5\u671f\u9a8c\u8bc1\u6216\u662f\u6784\u5efa\u57fa\u4e8e\u65e5\u671f\u7684\u6570\u636e\u7ed3\u6784\u65f6\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u53ef\u4ee5\u4f7f\u4ee3\u7801\u5b9e\u73b0\u66f4\u52a0\u7b80\u6d01\u3001\u9ad8\u6548\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406\u6708\u4efd\u76f8\u5173\u7684\u6570\u7ec4\u6570\u636e\u7ed3\u6784\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u5229\u7528\u6708\u4efd\u503c\u4f5c\u4e3a\u7d22\u5f15\uff0c\u65e0\u9700\u989d\u5916\u7684\u8f6c\u6362\uff0c\u8fd9\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u53ef\u4ee5\u51cf\u5c11\u9519\u8bef\u5e76\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0cJavaScript\u4e2dDate\u5bf9\u8c61month\u4ece0\u5f00\u59cb\u7684\u8bbe\u8ba1\u867d\u6709\u5176\u7279\u6b8a\u6027\uff0c\u4f46\u5b83\u80cc\u540e\u7684\u539f\u56e0\u4e0e\u8003\u91cf\u4f7f\u8fd9\u4e00\u8bbe\u8ba1\u4e0d\u4ec5\u5408\u7406\uff0c\u800c\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u663e\u73b0\u51fa\u4e00\u5b9a\u7684\u4f18\u52bf\u3002\u5b83\u662fJavaScript\u8bed\u8a00\u60a0\u4e45\u5386\u53f2\u548c\u8bbe\u8ba1\u54f2\u5b66\u7684\u4f53\u73b0\uff0c\u540c\u65f6\u4e5f\u662f\u5f00\u53d1\u8005\u5728\u8fdb\u884c\u65e5\u5e38\u5f00\u53d1\u65f6\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u4e3a\u4ec0\u4e48JavaScript\u4e2d\u7684Date\u5bf9\u8c61\u53d6\u503cmonth\u4ece0\u5f00\u59cb\uff1f<\/strong><\/p>\n

    \n
  1. \n

    JavaScript\u4e2d\u7684Date\u5bf9\u8c61\u662f\u9075\u5faa\u56fd\u9645\u6807\u51c6\u7684\u65e5\u671f\u548c\u65f6\u95f4\u8868\u793a\u65b9\u5f0f\uff0c\u5176\u4e2d\u6708\u4efd\u7684\u53d6\u503c\u8303\u56f4\u662f0-11\uff0c\u5206\u522b\u4ee3\u8868\u4e00\u6708\u5230\u5341\u4e8c\u6708\u3002\u8fd9\u662f\u4e3a\u4e86\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u7ea6\u5b9a\u4e00\u81f4\uff0c\u65b9\u4fbf\u6570\u636e\u7684\u8f6c\u6362\u548c\u6bd4\u8f83\u3002<\/p>\n<\/li>\n

  2. \n

    \u5728\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\uff0c\u5f88\u591a\u7f16\u7a0b\u8bed\u8a00\u7684\u6570\u7ec4\u7d22\u5f15\u90fd\u662f\u4ece0\u5f00\u59cb\u7684\u3002JavaScript\u4e2d\u7684Date\u5bf9\u8c61\u7684\u6708\u4efd\u4ece0\u5f00\u59cb\u4e5f\u662f\u4e3a\u4e86\u4fdd\u6301\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u5c06\u6708\u4efd\u7684\u53d6\u503c\u8303\u56f4\u8bbe\u5b9a\u4e3a0-11\uff0c\u53ef\u4ee5\u907f\u514d\u5728\u5904\u7406\u65e5\u671f\u76f8\u5173\u64cd\u4f5c\u65f6\u51fa\u73b0\u4e00\u4e9b\u5e38\u89c1\u7684\u504f\u79fb\u9519\u8bef\u3002<\/p>\n<\/li>\n

  3. \n

    \u8bbe\u8ba1\u4e0a\u4ece0\u5f00\u59cb\u7684\u7d22\u5f15\u4e0d\u4ec5\u9002\u7528\u4e8e\u65e5\u671f\u5bf9\u8c61\uff0c\u8fd8\u9002\u7528\u4e8e\u5176\u4ed6\u9700\u8981\u8868\u793a\u5e8f\u5217\u7684\u6570\u636e\u7ed3\u6784\uff0c\u6bd4\u5982\u6570\u7ec4\u3002\u8fd9\u79cd\u8bbe\u8ba1\u601d\u60f3\u5728JavaScript\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u5982\u4f55\u5728JavaScript\u4e2d\u6b63\u786e\u83b7\u53d6\u6708\u4efd\u7684\u503c\uff1f<\/strong><\/p>\n

      \n
    1. \u8981\u6b63\u786e\u83b7\u53d6\u6708\u4efd\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528getDate()\u65b9\u6cd5\uff0c\u5b83\u5c06\u8fd4\u56de\u4e00\u4e2a0\u523011\u4e4b\u95f4\u7684\u6570\u5b57\uff0c\u4ee3\u8868\u5f53\u524d\u65e5\u671f\u7684\u6708\u4efd\u3002<\/li>\n<\/ol>\n
      let date = new Date();\nlet month = date.getMonth(); \/\/ \u83b7\u53d6\u5f53\u524d\u6708\u4efd\uff0c\u6ce8\u610f\u8fd4\u56de\u503c\u662f\u4ece0\u5f00\u59cb\u7684\nconsole.log(month + 1); \/\/ \u663e\u793a\u5b9e\u9645\u7684\u6708\u4efd\u503c\uff0c\u52a01\u662f\u56e0\u4e3a\u4eba\u7c7b\u4e60\u60ef\u4e2d\u6708\u4efd\u662f\u4ece1\u5f00\u59cb\u8ba1\u6570\u7684\n<\/code><\/pre>\n
        \n
      1. \u53ef\u4ee5\u4f7f\u7528Intl\u5bf9\u8c61\u4e2d\u7684DateTimeFormat\u6765\u683c\u5f0f\u5316\u65e5\u671f\uff0c\u5e76\u6307\u5b9a\u6b63\u786e\u7684\u6708\u4efd\u8868\u793a\u65b9\u5f0f\u3002<\/li>\n<\/ol>\n
        let date = new Date();\nlet options = { month: 'numeric' }; \/\/ \u4f7f\u7528'numeric'\u9009\u9879\u8868\u793a\u6708\u4efd\nlet formatter = new Intl.DateTimeFormat('en-US', options);\nlet month = formatter.format(date);\nconsole.log(month); \/\/ \u663e\u793a\u5b9e\u9645\u7684\u6708\u4efd\u503c\uff0c\u800c\u4e0d\u662f\u4ece0\u5f00\u59cb\u7684\u7d22\u5f15\n<\/code><\/pre>\n
        \u5982\u4f55\u5728JavaScript\u4e2d\u5224\u65ad\u67d0\u4e2a\u6708\u4efd\u662f\u5426\u662f\u95f0\u5e74\u76842\u6708\u4efd\uff1f<\/strong><\/p>\n
          \n
        1. \u5224\u65ad\u67d0\u4e2a\u6708\u4efd\u662f\u5426\u662f\u95f0\u5e74\u76842\u6708\u4efd\uff0c\u53ef\u4ee5\u5148\u5224\u65ad\u8be5\u5e74\u4efd\u662f\u5426\u662f\u95f0\u5e74\uff0c\u7136\u540e\u518d\u8fdb\u884c\u5224\u65ad\u3002<\/li>\n<\/ol>\n
          function isLeapYear(year) {\n  if ((year % 4 === 0 && year % 100 !== 0) || year % 400 === 0) {\n    return true; \/\/ \u662f\u95f0\u5e74\n  } else {\n    return false; \/\/ \u4e0d\u662f\u95f0\u5e74\n  }\n}\n\nfunction isLeapYearFebruary(month, year) {\n  if (month === 1 && isLeapYear(year)) {\n    return true; \/\/ \u662f\u95f0\u5e74\u76842\u6708\u4efd\n  } else {\n    return false; \/\/ \u4e0d\u662f\u95f0\u5e74\u76842\u6708\u4efd\n  }\n}\n\nlet month = 1; \/\/ 2\u6708\u4efd\u7684\u7d22\u5f15\u662f1\nlet year = 2022;\nconsole.log(isLeapYearFebruary(month, year)); \/\/ false\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728JavaScript\u4e2d\uff0cDate\u5bf9\u8c61\u7684month\u53d6\u503c\u4ece0\u5f00\u59cb\uff0c\u8fd9\u610f\u5473\u77401\u6708\u4efd\u88ab\u8868\u793a\u4e3a0\u30012\u6708\u4efd\u88ab\u8868\u793a\u4e3a1\uff0c\u4f9d […]","protected":false},"author":3,"featured_media":166119,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/166113"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=166113"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/166113\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/166119"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=166113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=166113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=166113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}