完整代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<script>
// 字符串转时间戳
const charToTime = (dateStr) => {
let date = dateStr.substring(0, 19);
date = dateStr.replace(/\-/g, "/");
return new Date(date).getTime();
};
console.log(charToTime("2023-09-20 20:00:00"));
</script>
</body>
</html>
