<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>js 比较时间大小</title>
</head>
<body>
<script>
/*参考：https://bbs.csdn.net/topics/60320229*/
let ds1 = "2020-03-31 09:05:02";
// 过期了吗？
let isOverdue = (new Date()) > (new Date(ds1));
console.log("isOverdue:", isOverdue);
// isOverdue: false
console.log((new Date()) > (new Date("2020-03-18 09:05:02")));
// true
</script>
</body>
</html>
