JavaScript 取得今日(系統日期)

取得今日，格式yyyy/MM/dd。

function getTodayDate() {
  var fullDate = new Date();
  var yyyy = fullDate.getFullYear();
  var MM = (fullDate.getMonth() + 1) >= 10 ? (fullDate.getMonth() + 1) : ("0" + (fullDate.getMonth() + 1));
  var dd = fullDate.getDate() < 10 ? ("0"+fullDate.getDate()) : fullDate.getDate();
  var today = yyyy + "/" + MM + "/" + dd;
  return today;
}

取得明日，格式yyyy/MM/dd。

function getTomorrowDate() {
  var fullDate = new Date(new Date().getTime() + 24 * 60 * 60 * 1000);
  var yyyy = fullDate.getFullYear();
  var MM = (fullDate.getMonth() + 1) >= 10 ? (fullDate.getMonth()+1) : ("0" + (fullDate.getMonth() + 1));
  var dd = fullDate.getDate() < 10 ? ("0" + fullDate.getDate()) : fullDate.getDate();
  var today = yyyy + "/" + MM + "/" + dd;
  return tomorrow;
}