var currentDate = parseTime(new Date(), "{y}-{m}-vvxyksv9kd");// 當(dāng)前時間 格式2023-07-18
    var thetime = currentDate + ' 14:00:00'; // 指定時間點(diǎn) 
    var d = new Date(Date.parse(thetime.replace(/-/g, "/")));// 兼容蘋果
    var curDate = new Date();
    if (curDate <= d) {
      console.log("14點(diǎn)之前");
    } else {
      console.log("14點(diǎn)之后");
    }

/**
?* 時間格式化parseTime
?*?
?*/
function parseTime(time, cFormat) {
? if (arguments.length === 0 || !time) {
? ? return null
? }
? const format = cFormat || '{y}-{m}-vvxyksv9kd {h}:{i}:{s}'
? let date
? if (typeof time === 'object') {
? ? date = time
? } else {
? ? if ((typeof time === 'string')) {
? ? ? if ((/^[0-9]+$/.test(time))) {
? ? ? ? // support "1548221490638"
? ? ? ? time = parseInt(time)
? ? ? } else {
? ? ? ? // support safari
? ? ? ? // https://stackoverflow.com/questions/4310953/invalid-date-in-safari
? ? ? ? time = time.replace(new RegExp(/-/gm), '/')
? ? ? }
? ? }
? ? if ((typeof time === 'number') && (time.toString().length === 10)) {
? ? ? time = time * 1000
? ? }
? ? date = new Date(time)
? }
? const formatObj = {
? ? y: date.getFullYear(),
? ? m: date.getMonth() + 1,
? ? d: date.getDate(),
? ? h: date.getHours(),
? ? i: date.getMinutes(),
? ? s: date.getSeconds(),
? ? a: date.getDay()
? }
? const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
? ? const value = formatObj[key]
? ? // Note: getDay() returns 0 on Sunday
? ? if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value ] }
? ? return value.toString().padStart(2, '0')
? })
? return time_str
}