<!DOCTYPE html><html> ???<head> ???????<meta charset="UTF-8"> ???????<title></title> ???</head> ???<body> ???????<script> ???????????var d2=new Date("2012-03-1"); ????????????d2.setFullYear(d2.getFullYear()+1); ????????????d2.setDate(d2.getDate()-1); ????????????alert(d2.toLocaleString()); ???????</script> ???</body></html>js计算指定日期的下一年的日期
原文地址：https://www.cnblogs.com/growupup/p/9968485.html