tourism-wxapp/utils/date.js

function formatTime(fmt, date1) {
    let ret;
    let date = new Date(date1);
    const opt = {
        "Y+": date.getFullYear().toString(),   // 年
        "m+": (date.getMonth() + 1).toString(),   // 月
        "d+": date.getDate().toString(),   // 日
        "H+": date.getHours().toString(),   // 时
        "M+": date.getMinutes().toString(),   // 分
        "S+": date.getSeconds().toString(),   // 秒
        // 有其他格式化字符需求可以继续添加，必须转化成字符串
    };
    for (let k in opt) { ret = new RegExp("(" + k + ")").exec(fmt); if (ret) { fmt = fmt.replace(ret[1], ret[1].length == 1 ? opt[k] : opt[k].padStart(ret[1].length, "0")); } }
    return fmt;
}
//获取本季度的开端月份
function getQuarterStartMonth() {
    let quarterStartMonth = 0
    let nowMonth = new Date().getMonth()
    if (nowMonth < 3) {
        quarterStartMonth = "01"
    }
    if (nowMonth > 2 && nowMonth < 6) {
        quarterStartMonth = "03"
    }
    if (nowMonth > 5 && nowMonth < 9) {
        quarterStartMonth = "06"
    }
    if (nowMonth > 8) {
        quarterStartMonth = "09"
    }
    return quarterStartMonth;
}
module.exports = {
    formatTime,
    getQuarterStartMonth
};