日期的显示

var date = new Date();
   var year = date.getFullYear();
   var month = date.getMonth() + 1;
   var day = date.getDate();
   var hour = date.getHours();
   var minute = date.getMinutes();
   var second = date.getSeconds();
   var now = [year, month, day].join('-') + ' ' + [hour, minute, second].join(':');