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将datetime mysql转换为日期JavaScript_Javascript_Mysql - Fatal编程技术网

将datetime mysql转换为日期JavaScript

将datetime mysql转换为日期JavaScript,javascript,mysql,Javascript,Mysql,我想知道如何将datetime mysql转换为JavaScript中的日期。我想以秒为单位计算两个日期之间的间隔(获取两个日期之间的间隔秒数)。请尝试以下代码: let date1=新日期(“2017-12-21”); let Date 2=新日期(“2017-12-31”); 让diffinsionds=(date2.getTime()-date1.getTime())/1000; console.log(diffinsonds); let Date 3=新日期(“2018-01-12 0

我想知道如何将datetime mysql转换为JavaScript中的日期。我想以秒为单位计算两个日期之间的间隔(获取两个日期之间的间隔秒数)。

请尝试以下代码:

let date1=新日期(“2017-12-21”);
let Date 2=新日期(“2017-12-31”);
让diffinsionds=(date2.getTime()-date1.getTime())/1000;
console.log(diffinsonds);
let Date 3=新日期(“2018-01-12 01:00:31”);
let Date 4=新日期(“2018-01-12 02:30:32”);
diffinsionds=(date4.getTime()-date3.getTime())/1000;
console.log(diffinsonds);

你能至少分享一下预期的产出吗?我相信这就是你想要的。这正是我想要的。在第一天,你就开始慢慢地在脑子里数数,直到目标日到来