{"id":675,"date":"2024-06-14T15:38:24","date_gmt":"2024-06-14T07:38:24","guid":{"rendered":"https:\/\/www.muxuetianyin.cn\/?p=675"},"modified":"2024-06-14T15:38:26","modified_gmt":"2024-06-14T07:38:26","slug":"js%e6%95%b0%e6%8d%ae%e6%9c%88%e4%bb%bd%e5%be%80%e5%90%8e%e6%8e%a812%e6%9c%88","status":"publish","type":"post","link":"https:\/\/www.muxuetianyin.cn\/?p=675","title":{"rendered":"js\u6570\u636e\u6708\u4efd\u5f80\u540e\u63a812\u6708"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\/\/ \u4fee\u6539\u540e\u7684getYearMonthStr\u51fd\u6570\uff0c\u8fd4\u56de\"YYYY\/MM\"\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\r\nconst getYearMonthStr = (preDate, addMonths) => {\r\n  let d = preDate ? new Date(preDate) : new Date();\r\n  d.setMonth(d.getMonth() + addMonths); \/\/ \u4f7f\u7528\u52a0\u6cd5\u6765\u5f80\u540e\u63a8\u6708\u4efd\r\n  let year = d.getFullYear();\r\n  let month = d.getMonth() + 1; \/\/ getMonth()\u8fd4\u56de\u7684\u6708\u4efd\u662f\u4ece0\u5f00\u59cb\u7684\r\n  return `${year}\/${String(month).padStart(2, '0')}`; \/\/ \u4f7f\u7528padStart\u786e\u4fdd\u6708\u4efd\u662f\u4e24\u4f4d\u6570\r\n};\r\n\r\n\/\/ \u793a\u4f8b\u4f7f\u7528\r\nlet array = &#91;];\r\nfor (let i = 1; i &lt;= 12; i++) { \/\/ \u4ece1\u5f00\u59cb\u5faa\u73af\uff0c\u76f4\u523012\uff0c\u4e0d\u5305\u62ec\"2024\/01\"\u672c\u8eab\r\n  let preMonth = getYearMonthStr(\"2024\/01\", i);\r\n  \/\/ \u6839\u636e\u5e74\u6708\u5b57\u7b26\u4e32\u83b7\u53d6\u6708\u4efd\uff0c\u5e76\u8f6c\u6362\u4e3a\u4e2d\u6587\u6708\u4efd\r\n  let monthStr = preMonth.split('\/')&#91;1] + '\u6708'; \/\/ \u83b7\u53d6\u6708\u4efd\u90e8\u5206\u5e76\u6dfb\u52a0\"\u6708\"\r\n  array.push(monthStr); \/\/ \u76f4\u63a5\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\r\n}\r\n\n\r\nconsole.log(array);<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5f80\u524d\u63a812\u6708\n\/\/ \u4fee\u6539\u540e\u7684getYearMonthStr\u51fd\u6570\uff0c\u8fd4\u56de\"YYYY\/MM\"\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\r\nconst getYearMonthStr = (preDate, minusMonths) => {\r\n  let d = preDate ? new Date(preDate) : new Date();\r\n  d.setMonth(d.getMonth() - minusMonths); \/\/ \u4f7f\u7528\u51cf\u6cd5\u6765\u5f80\u524d\u63a8\u6708\u4efd\r\n  let year = d.getFullYear();\r\n  let month = d.getMonth() + 1; \/\/ getMonth()\u8fd4\u56de\u7684\u6708\u4efd\u662f\u4ece0\u5f00\u59cb\u7684\r\n  return `${year}\/${String(month).padStart(2, '0')}`; \/\/ \u4f7f\u7528padStart\u786e\u4fdd\u6708\u4efd\u662f\u4e24\u4f4d\u6570\r\n};\r\n\r\n\/\/ \u793a\u4f8b\u4f7f\u7528\r\nlet array = &#91;];\r\nfor (let i = 1; i &lt;= 12; i++) { \/\/ \u4ece1\u5f00\u59cb\u5faa\u73af\uff0c\u76f4\u523012\uff0c\u4e0d\u5305\u62ec\"2024\/01\"\u672c\u8eab\r\n  let preMonth = getYearMonthStr(\"2024\/01\", i);\r\n  \/\/ \u6839\u636e\u5e74\u6708\u5b57\u7b26\u4e32\u83b7\u53d6\u6708\u4efd\uff0c\u5e76\u8f6c\u6362\u4e3a\u4e2d\u6587\u6708\u4efd\r\n  let monthStr = preMonth.split('\/')&#91;1] + '\u6708'; \/\/ \u83b7\u53d6\u6708\u4efd\u90e8\u5206\u5e76\u6dfb\u52a0\"\u6708\"\r\n  array.unshift(monthStr); \/\/ \u4f7f\u7528unshift\u6765\u4fdd\u6301\u9006\u5e8f\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\r\n}\r\n\r\n\r\nconsole.log(array);<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\u65e5\u671f\u5bf9\u8c61\u517c\u5bb9\u95ee\u9898\r\n\r\n```js\r\n              let d = netsales&#91;0].ac_ym ? new Date(netsales&#91;0].ac_ym + \"\/01\") : new Date();\r\n              d.setMonth(d.getMonth() - i);\r\n              let month = d.getMonth() + 1;\r\n```\r\n\r\nyy\/dd\/ss\u8fd9\u6837\u683c\u5f0f\r\n\r<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=\/wp\/v2\/posts\/675"}],"collection":[{"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=675"}],"version-history":[{"count":1,"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=\/wp\/v2\/posts\/675\/revisions"}],"predecessor-version":[{"id":676,"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=\/wp\/v2\/posts\/675\/revisions\/676"}],"wp:attachment":[{"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.muxuetianyin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}