怎么判断时间是否在某时间段内js函数

一淘模板(56admin.com)一段判断时间是否在某时间段内js函数,JS判断当前“时 : 分”是否在一天中某一区间内。比如:15.30 在不在08.30到16.00之间。

js函数代码

function checkAuditTime(beginTime, endTime) {
    var nowDate = new Date();
    var beginDate = new Date(nowDate);
    var endDate = new Date(nowDate);
    var beginIndex = beginTime.lastIndexOf("\:");
    var beginHour = beginTime.substring(0, beginIndex);
    var beginMinue = beginTime.substring(beginIndex + 1, beginTime.length);
    beginDate.setHours(beginHour, beginMinue, 0, 0);
    var endIndex = endTime.lastIndexOf("\:");
    var endHour = endTime.substring(0, endIndex);
    var endMinue = endTime.substring(endIndex + 1, endTime.length);
    endDate.setHours(endHour, endMinue, 0, 0);
    return nowDate.getTime() - beginDate.getTime() >= 0 && nowDate.getTime() <= endDate.getTime();
}
checkAuditTime("8:30", "16:00");

函数使用方法

if (checkAuditTime("12:00", "13:00") || checkAuditTime("17:30", "19:30")) {
    alert("休息吃饭时间");
} else {
    alert("娱乐");
}