{"id":52729,"date":"2024-12-03T08:17:42","date_gmt":"2024-12-03T00:17:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52729\/"},"modified":"2024-12-03T08:17:42","modified_gmt":"2024-12-03T00:17:42","slug":"js-%e5%ad%97%e7%ac%a6%e4%b8%b2%e8%bd%ac%e6%97%b6%e9%97%b4%e4%b8%ba%e4%bd%95%e4%bc%9a%e5%87%ba%e7%8e%b0%e6%9c%88%e4%bb%bd%e9%94%99%e4%bd%8d%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52729\/","title":{"rendered":"JS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>JS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f<\/h1>\n<p>\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241122\/17322858356740958bb2594.jpg\" class=\"aligncenter\" title=\"JS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f\u63d2\u56fe\" alt=\"JS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>js \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u8bef\u5dee\u95ee\u9898<\/strong><\/p>\n<p>\u5728\u5c06\u5b57\u7b26\u4e32\u8f6c\u4e3a\u65f6\u95f4\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6708\u4efd\u9519\u4f4d\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5c06 &#8220;2020-10-01&#8221; \u8f6c\u6362\u4e3a\u65f6\u95f4\u540e\uff0c\u6708\u4efd\u53d8\u6210\u4e86 11 \u6708\u3002<\/p>\n<p><strong>\u539f\u56e0<\/strong><\/p>\n<p>\u8981\u4e86\u89e3\u5176\u4e2d\u7684\u539f\u56e0\uff0c\u6211\u4eec\u9700\u8981\u67e5\u770b new date \u6e90\u7801\u3002new date \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5e76\u5c06\u5176\u89e3\u6790\u4e3a\u65e5\u671f\u5bf9\u8c61\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6708\u4efd\u88ab\u89e3\u6790\u4e3a 0 \u5230 11 \u7684\u6570\u5b57\uff0c\u5176\u4e2d 0 \u4ee3\u8868 1 \u6708\uff0c11 \u4ee3\u8868 12 \u6708\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5f53\u5c06 &#8220;2020-10-01&#8221; \u4f20\u9012\u7ed9 new date \u65f6\uff0c\u89e3\u6790\u51fd\u6570\u5c06\u6708\u4efd\u89e3\u6790\u4e3a 10\uff0c\u8fd9\u4ee3\u8868\u7684\u662f 11 \u6708\uff0c\u800c\u4e0d\u662f 10 \u6708\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5728\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u65f6\u95f4\u4e4b\u524d\u5bf9\u6708\u4efd\u8fdb\u884c\u8c03\u6574\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>const dateStr = \"2020-10-01\"\nconst month = parseInt(dateStr.substring(5, 7)) - 1;\nconst date = new Date(dateStr.substring(0, 4), month, dateStr.substring(8, 10));<\/pre>\n<p>\u8fd9\u6837\uff0c\u8f6c\u6362\u540e\u7684 date \u5bf9\u8c61\u7684\u6708\u4efd\u5c06\u6b63\u786e\u663e\u793a\u4e3a 10 \u6708\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u7c73\u4e91\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u638c\u63e1\u7535\u8111\u8fde\u8fde\u770b\uff1a\u6e38\u620f\u6280\u5de7\u4e0e\u5fc3\u6001\u653b\u7565\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>JS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f \u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aJS \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u4e3a\u4f55\u4f1a\u51fa\u73b0\u6708\u4efd\u9519\u4f4d\uff1f\u300b\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ js \u5b57\u7b26\u4e32\u8f6c\u65f6\u95f4\u8bef\u5dee\u95ee\u9898 \u5728\u5c06\u5b57\u7b26\u4e32\u8f6c\u4e3a\u65f6\u95f4\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6708\u4efd\u9519\u4f4d\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5c06 &#8220;2020-10-01&#8221; \u8f6c\u6362\u4e3a\u65f6\u95f4\u540e\uff0c\u6708\u4efd\u53d8\u6210\u4e86 11 \u6708\u3002 \u539f\u56e0 \u8981\u4e86\u89e3\u5176\u4e2d\u7684\u539f\u56e0\uff0c\u6211\u4eec\u9700\u8981\u67e5\u770b new date \u6e90\u7801\u3002new date \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5e76\u5c06\u5176\u89e3\u6790\u4e3a\u65e5\u671f\u5bf9\u8c61\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6708\u4efd\u88ab\u89e3\u6790\u4e3a 0 \u5230 11 \u7684\u6570\u5b57\uff0c\u5176\u4e2d 0 \u4ee3\u8868 1 \u6708\uff0c11 \u4ee3\u8868 12 \u6708\u3002 \u56e0\u6b64\uff0c\u5f53\u5c06 &#8220;2020-10-01&#8221; \u4f20\u9012\u7ed9 new date \u65f6\uff0c\u89e3\u6790\u51fd\u6570\u5c06\u6708\u4efd\u89e3\u6790\u4e3a 10\uff0c\u8fd9\u4ee3\u8868\u7684\u662f 11 \u6708\uff0c\u800c\u4e0d\u662f 10 \u6708\u3002 \u89e3\u51b3\u65b9\u6848 \u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5728\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u65f6\u95f4\u4e4b\u524d\u5bf9\u6708\u4efd\u8fdb\u884c\u8c03\u6574\u3002\u4f8b\u5982\uff1a const dateStr = &#8220;2020-10-01&#8221; const month = parseInt(dateStr.substring(5, 7)) &#8211; 1; const date [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-52729","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=52729"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52729\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}