node-schedule定时任务

https://github.com/node-schedule/node-schedule

npm install node-schedule

*    *    *    *    *    *
┬    ┬    ┬    ┬    ┬    ┬
│    │    │    │    │    |
│    │    │    │    │    └ day of week (0 - 7) (0 or 7 is Sun)
│    │    │    │    └───── month (1 - 12)
│    │    │    └────────── day of month (1 - 31)
│    │    └─────────────── hour (0 - 23)
│    └──────────────────── minute (0 - 59)
└───────────────────────── second (0 - 59, OPTIONAL)

var schedule = require('node-schedule'); var j = schedule.scheduleJob('42 * * * *', function(){ console.log('The answer to life, the universe, and everything!'); });

j.cancel();