{"id":6693,"date":"2024-11-23T10:58:18","date_gmt":"2024-11-23T01:58:18","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=6693"},"modified":"2024-08-28T16:04:46","modified_gmt":"2024-08-28T07:04:46","slug":"post-6693","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/6693","title":{"rendered":"JavaScript\u306b\u3066\u6642\u9593\u3084\u9577\u3055\u306e\u5358\u4f4d\u3092\u5909\u63db\u53ca\u3073\u8a08\u7b97\u3067\u304d\u308b\u300cmathjs\u300d\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5229\u7528\u65b9\u6cd5"},"content":{"rendered":"

JavaScript\u306b\u3066\u6642\u9593\u306e\u5358\u4f4d\u3092\u300c\u5206->\u6642\u300d\u306b\u3001\u9577\u3055\u306e\u5358\u4f4d\u3092\u300cmm->km\u300d\u306e\u3088\u3046\u306b\u5909\u63db\u3059\u308b\u969b\u3001\u305f\u307e\u306b\u8a08\u7b97\u9593\u9055\u3044\u3057\u305d\u3046\u306b\u306a\u308b(\u7279\u306bmm \/ cm \/ m\u3042\u305f\u308a)\u3002\u3053\u306e\u8fba\u308a\u3092\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u89e3\u6c7a\u3067\u304d\u306a\u3044\u304b\u8abf\u3079\u305f\u3068\u3053\u308d\u300cmathjs\u300d\u304c\u826f\u3055\u305d\u3046\u3002\u4ee5\u4e0b\u306b\u5229\u7528\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n

 <\/p>\n

mathjs<\/h2>\n

\u516c\u5f0f\u30b5\u30a4\u30c8<\/h3>\n

https:\/\/mathjs.org\/<\/a><\/p>\n

GitHub<\/h3>\n

https:\/\/github.com\/josdejong\/mathjs<\/a><\/p>\n

CDN<\/h3>\n

CDN\u3067\u4f7f\u3046\u5834\u5408\u306f\u4ee5\u4e0b\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n

<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/mathjs@13.1.1\/lib\/browser\/math.min.js\"><\/script><\/pre>\n
 <\/p>\n
\u5229\u7528\u65b9\u6cd5<\/h2>\n
\u9577\u3055\u306e\u5909\u63db(mm,cm,m,km)<\/h3>\n
const mm = math.unit(100000,'mm');\r\n\r\n\/\/\u5909\u63db\r\nconst cm = mm.to('cm');\r\nconst m = mm.to('m');\r\nconst km = mm.to('km');\r\n\r\n\/\/\u6570\u5024\u3068\u3057\u3066\u51fa\u529b\r\nconsole.log(cm.toNumber()); \/\/10000\r\nconsole.log(m.toNumber()); \/\/100\r\nconsole.log(km.toNumber()); \/\/0.1<\/pre>\n
\u65e5\u6642\u306e\u5909\u63db(\u79d2\u3001\u5206\u3001\u6642\u3001\u65e5)<\/h3>\n
const seconds = math.unit(86400,'seconds');\r\n\r\n\/\/\u5909\u63db\r\nconst minutes = seconds.to('minutes');\r\nconst hours = seconds.to('hours');\r\nconst days = seconds.to('days');\r\n\r\n\/\/\u6570\u5024\u3068\u3057\u3066\u51fa\u529b\r\nconsole.log(minutes.toNumber()); \/\/1440\r\nconsole.log(hours.toNumber()); \/\/24\r\nconsole.log(days.toNumber()); \/\/1<\/pre>\n
\u5909\u63db\u3067\u304d\u308b\u5358\u4f4d\u306b\u3064\u3044\u3066<\/h3>\n
\u6642\u9593\u3084\u9577\u3055\u4ee5\u5916\u306b\u3082\u91cd\u3055\u3001\u9762\u7a4d\u7b49\u69d8\u3005\u306a\u5358\u4f4d\u304c\u5909\u63db\u53ef\u80fd\u3002\u8a73\u7d30\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
JavaScript\u306b\u3066\u6642\u9593\u306e\u5358\u4f4d\u3092\u300c\u5206->\u6642\u300d\u306b\u3001\u9577\u3055\u306e\u5358\u4f4d\u3092\u300cmm-& ... <\/p>\n","protected":false},"author":1,"featured_media":1067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[100],"class_list":["post-6693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","tag-library"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=6693"}],"version-history":[{"count":2,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6693\/revisions"}],"predecessor-version":[{"id":6695,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6693\/revisions\/6695"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1067"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=6693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=6693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=6693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}