jq获取当前系统时间

//格式:2018-10-08 16:21:25 var d = new Date(); var vYear = d.getFullYear() var vMon = d.getMonth() + 1 var vDay = d.getDate(); var h = d.getHours();  var m = d.getMinutes();  var se = d.getSeconds();  s=vYear + "-" +(vMon<10 ? "0" + vMon : vMon) + "-" +(vDay<10 ? "0"+ vDay : vDay)+" "+(h<10 ? "0"+ h : h) + ":"+(m<10 ? "0" + m : m) + ":"+(se<10 ? "0" +se : se);