typescript 以javascript或angular格式化日期

Posted 2021-05-20

this.dateToday = this.formatDate(new Date());
console.log("today", this.dateToday);
    
formatDate(date) {
  var monthNames = [
    "01", "02", "03",
    "04", "05", "06", "07",
    "08", "09", "10",
    "11", "12"
  ];

  var day = date.getDate();
  var monthIndex = date.getMonth();
  var year = date.getFullYear();

  return year + '-' + monthNames[monthIndex] + '-' + day;
}