js中已格式化時間的正則相互轉換

//時間格式轉換 function reFormat(str){     return str.replace(/^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})$/, "$1-$2-$3 $4:$5:$6"); }orm var str = '20170306122209';// yyyyMMddHHmmss格式io console.log(reFormat

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