js计算月份差 输出所有月份

function getMonthsBetweenDates(startDateStr, endDateStr) {
    const startDate = new Date(startDateStr);
    const endDate = new Date(endDateStr);

    const months = [];
    let currentMonth = startDate.getMonth();
    let currentYear = startDate.getFullYear();

    while (currentYear < endDate.getFullYear() || (currentYear === endDate.getFullYear() && currentMonth <= endDate.getMonth())) {
        months.push(`${currentYear}-${currentMonth + 1}`.padStart(7, '0'));
        currentMonth++;
        if (currentMonth > 11) {
            currentMonth = 0;
            currentYear++;
        }
    }

    return months;
}

// 使用示例
const startDate = '2022-01-15';
const endDate = '2023-05-10';
console.log(getMonthsBetweenDates(startDate, endDate));

function isValidDate(dateStr) {
    const date = new Date(dateStr);
    return !isNaN(date.getTime());
}

function getMonthsBetweenDates(startDateStr, endDateStr) {
    if (!isValidDate(startDateStr) || !isValidDate(endDateStr)) {
        throw new Error('Invalid date format');
    }
    // ... 剩余代码 ...
}