将存储在bigint字段中的日期转换为普通日期格式

作者: 镜乃Kagamino
发布时间: 2024-12-12 10:09:28 (1月前)
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CTO啊哦 | 2019-08-31 10-32

<div class =“post-text”itemprop =“text”> <P> 你可以使用替换。 </p> <pre> <code> ^(\d{4})(\d{2})(\d{2}).* | | | |_____ Anything except new line | | | | | |_________ Day ( group 3 `$3`) | | | |_________________ Month ( group 2 `$2`) | |_________________________ year ( group 1 `$1`) </code> </pre> <P> </p> <div class =“snippet”data-lang =“js”data-hide =“false”data-console =“true”data-babel =“false”> <div class =“snippet-code”> <pre class="snippet-code-js lang-js prettyprint-override"> <code> let str = `20190313133112` let op = str.replace(/^(\d{4})(\d{2})(\d{2}).*/,"$2/$3/$1") console.log(op) </code> </pre> </DIV> </DIV> <P> </p> </DIV>

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