js日期格式相关

一般的格式化

//年-月-日 时:分:秒
 const dateFormatter = (e)=> {
	return `${e.getFullYear()}-${e.getMonth() + 1 < 10? "0" + (e.getMonth() + 1): e.getMonth() + 1
				}-${e.getDate() < 10 ? "0" + e.getDate() : e.getDate()} ${e.getHours() < 10 ? "0" + e.getHours() : e.getHours()}:${e.getMinutes() < 10 ? "0" + e.getMinutes() : e.getMinutes()}`;
}

判断时间差是否在范围内

const isWithinSomeHours = (timestamp1, timestamp2, hour) => {
	var millisecondsPerHour = 60 * 60 * 1000; // 一小时的毫秒数
	var timeDiff = Math.abs(timestamp1 - timestamp2); // 两个时间戳的毫秒数差值
	var diffHours = Math.floor(timeDiff / millisecondsPerHour); // 相差的小时数
	return diffHours <= hour;
}

时间戳转时间格式(时：分)

const timestampToTime = (timestamp) => {
	var date = new Date(timestamp * 1000);
	var hours = date.getHours();
	var minutes = date.getMinutes();
	// 为了输出统一的格式，如：08:30
	if (hours < 10) {
		hours = "0" + hours;
	}
	if (minutes < 10) {
		minutes = "0" + minutes;
	}
	return hours + ":" + minutes;
}

转成指定格式 7/26 星期三 09：31

const getWeekDate = () => {
	const date = new Date()
	const month = date.getMonth() + 1;
	const day = date.getDate();

	const weekdays = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
	const weekday = weekdays[date.getDay()];

	const hours = date.getHours();
	const minutes = date.getMinutes();

	const formattedDate = `${month}/${day}`;
	const formattedTime = `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}`;

	return `${formattedDate} ${weekday} ${formattedTime}`;
}