{"id":4076,"date":"2024-11-10T16:14:54","date_gmt":"2024-11-10T08:14:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4076\/"},"modified":"2024-11-10T16:14:54","modified_gmt":"2024-11-10T08:14:54","slug":"javascript-%e4%b8%ad%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e8%ae%a1%e7%ae%97%e6%97%b6%e9%97%b4%e5%b7%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4076\/","title":{"rendered":"JavaScript \u4e2d\u5982\u4f55\u9ad8\u6548\u8ba1\u7b97\u65f6\u95f4\u5dee\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173122128481640.jpg\" class=\"aligncenter\" title=\"JavaScript \u4e2d\u5982\u4f55\u9ad8\u6548\u8ba1\u7b97\u65f6\u95f4\u5dee\uff1f\u63d2\u56fe\" alt=\"JavaScript \u4e2d\u5982\u4f55\u9ad8\u6548\u8ba1\u7b97\u65f6\u95f4\u5dee\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u9ad8\u6548\u8ba1\u7b97 javascript \u4e2d\u7684\u65f6\u95f4\u5dee<\/strong><\/p>\n<p>\u5728 javascript \u4e2d\uff0c\u8ba1\u7b97\u65f6\u95f4\u5dee\u65f6\uff0c\u7cbe\u786e\u5ea6\u5c24\u4e3a\u91cd\u8981\u3002\u4e0b\u9762\u5c06\u63d0\u4f9b\u4e24\u79cd\u6709\u6548\u4e14\u51c6\u786e\u7684\u65b9\u6cd5\u6765\u8ba1\u7b97\u65f6\u95f4\u5dee\u3002<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528\u81ea\u5b9a\u4e49\u8ba1\u7b97<\/strong><\/p>\n<pre>const newdate = new date();\nconst olddate = new date(\"2021-08-03 09:20:49\");\nconst difftime = (newdate - olddate) \/ 1000;\nconst days = parseint(difftime \/ 86400);\nconst hours = parseint(difftime \/ 3600) - 24 * days;\nconst minutes = parseint(difftime % 3600 \/ 60);\nconst seconds = parseint(difftime % 60);\n\nconsole.log(`\u65f6\u95f4\u5dee\u4e3a\uff1a${days} \u5929 ${hours} \u5c0f\u65f6 ${minutes} \u5206\u949f ${seconds} \u79d2`);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528 date.now()<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>date.now() \u65b9\u6cd5\u8fd4\u56de\u5f53\u524d\u65f6\u95f4\u6233\uff08\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\uff09\u3002\u867d\u7136\u5b83\u4e0d\u80fd\u76f4\u63a5\u63d0\u4f9b\u65f6\u95f4\u5dee\uff0c\u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u6bd4\u8f83\u4e24\u4e2a\u65f6\u95f4\u6233\u6765\u8ba1\u7b97\uff1a<\/p>\n<pre>const diff = Date.now() - oldDate.getTime();\nconst formattedDiff = new Date(diff);\nconsole.log(`\u65f6\u95f4\u5dee\uff1a${formattedDiff.toLocaleTimeString()}`);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528 tolocaletimestring() \u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u7684\u672c\u5730\u65f6\u95f4\u683c\u5f0f\u4e2d\u83b7\u53d6\u65f6\u95f4\u5dee\u7684\u53cb\u597d\u683c\u5f0f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJavaScript \u4e2d\u5982\u4f55\u9ad8\u6548\u8ba1\u7b97\u65f6\u95f4\u5dee\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u9ad8\u6548\u8ba1\u7b97 javascript \u4e2d\u7684\u65f6\u95f4\u5dee \u5728 javascript \u4e2d\uff0c\u8ba1\u7b97\u65f6\u95f4\u5dee\u65f6\uff0c\u7cbe\u786e\u5ea6\u5c24\u4e3a\u91cd\u8981\u3002\u4e0b\u9762\u5c06\u63d0\u4f9b\u4e24\u79cd\u6709\u6548\u4e14\u51c6\u786e\u7684\u65b9\u6cd5\u6765\u8ba1\u7b97\u65f6\u95f4\u5dee\u3002 \u65b9\u6cd5 1\uff1a\u4f7f\u7528\u81ea\u5b9a\u4e49\u8ba1\u7b97 const newdate = new date(); const olddate = new date(&#8220;2021-08-03 09:20:49&#8221;); const difftime = (newdate &#8211; olddate) \/ 1000; const days = parseint(difftime \/ 86400); const hours = parseint(difftime \/ 3600) &#8211; 24 * days; const minutes = parseint(difftime % 3600 \/ 60); const seconds = parseint(difftime [&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-4076","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4076","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=4076"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4076\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}