Date(当前时间加一天)

let nextdate = new Date( new Date(). setDate( new Date(). getDate() + 1));

let nY = nextdate. getFullYear() + '-';

let nM = (nextdate. getMonth() + 1 < 10 ? '0' +(nextdate. getMonth() + 1) : nextdate. getMonth() + 1) + '-';

let nD = (nextdate. getDate() < 10 ? '0' +(nextdate. getDate()) : nextdate. getDate()) + ' ';

let nh = nextdate. getHours() + ':';

let nm = nextdate. getMinutes() + ':';

let ns = nextdate. getSeconds();