js new date nan

let dateString = "2023-10-32"; // 错误的日期，因为没有32日
let date = new Date(dateString);

if (isNaN(date.getTime())) {
    console.log("Invalid date!");
    // 处理错误或修正日期
} else {
    console.log("Valid date:", date);
}

// 使用 moment.js 验证日期
let momentDate = moment(dateString, "YYYY-MM-DD", true);
if (!momentDate.isValid()) {
    console.log("Invalid date using moment.js");
} else {
    console.log("Valid date using moment.js:", momentDate.toDate());
}

function isValidDate(year, month, day) {
    let d = new Date(year, month - 1, day); // 注意月份是从0开始的
    return d.getFullYear() === year && d.getMonth() === month - 1 && d.getDate() === day;
}

let year = 2023, month = 10, day = 32;
if (isValidDate(year, month, day)) {
    console.log("Valid date");
} else {
    console.log("Invalid date");
}