peko-admin-web/src/utils/relDate.js

export const formatDate = (value) => {
    let timezone = 3; //目标时区时间，东3区(东时区正数 西时区负数)
    let offset_GMT = new Date(value).getTimezoneOffset(); // 本地时间和格林威治的时间差，单位为分钟
    let nowDate = new Date(value).getTime(); // 本地时间距 1970 年 1 月 1 日午夜（GMT 时间）之间的毫秒数
    let date = new Date(nowDate + offset_GMT * 60 * 1000 + timezone * 60 * 60 * 1000);

    // 提取年、月、日、小时、分钟和秒
    let y = date.getFullYear();
    let MM = date.getMonth() + 1;
    MM = MM < 10 ? ('0' + MM) : MM;
    let d = date.getDate();
    d = d < 10 ? ('0' + d) : d;
    let h = date.getHours();
    h = h < 10 ? ('0' + h) : h;
    let m = date.getMinutes();
    m = m < 10 ? ('0' + m) : m;
    let s = date.getSeconds();
    s = s < 10 ? ('0' + s) : s;
    return `${y}-${MM}-${d} ${h}:${m}:${s}`;
}

export const formatDate2 = (value) => {
    let timezone = 3; //目标时区时间，东3区(东时区正数 西时区负数)
    let offset_GMT = new Date(value).getTimezoneOffset(); // 本地时间和格林威治的时间差，单位为分钟
    let nowDate = new Date(value).getTime(); // 本地时间距 1970 年 1 月 1 日午夜（GMT 时间）之间的毫秒数
    let date = new Date(nowDate + offset_GMT * 60 * 1000 + timezone * 60 * 60 * 1000);

    let y = date.getFullYear();
    let MM = date.getMonth() + 1;
    MM = MM < 10 ? ('0' + MM) : MM;
    let d = date.getDate();
    d = d < 10 ? ('0' + d) : d;
    let h = date.getHours();
    h = h < 10 ? ('0' + h) : h;
    let m = date.getMinutes();
    m = m < 10 ? ('0' + m) : m;
    let s = date.getSeconds();
    s = s < 10 ? ('0' + s) : s;
    return `${y}/${MM}/${d} ${h}:${m}:${s}`;
}

export const formatDateYMD = (value) => {
    let timezone = 3; //目标时区时间，东3区(东时区正数 西时区负数)
    let offset_GMT = new Date(value).getTimezoneOffset(); // 本地时间和格林威治的时间差，单位为分钟
    let nowDate = new Date(value).getTime(); // 本地时间距 1970 年 1 月 1 日午夜（GMT 时间）之间的毫秒数
    let date = new Date(nowDate + offset_GMT * 60 * 1000 + timezone * 60 * 60 * 1000);

    let y = date.getFullYear();
    let MM = date.getMonth() + 1;
    MM = MM < 10 ? ('0' + MM) : MM;
    let d = date.getDate();
    d = d < 10 ? ('0' + d) : d;
    let h = date.getHours();
    h = h < 10 ? ('0' + h) : h;
    let m = date.getMinutes();
    m = m < 10 ? ('0' + m) : m;
    let s = date.getSeconds();
    s = s < 10 ? ('0' + s) : s;
    return `${y}/${MM}/${d}`;
}

export const formatDateYYYYMMDD = (value) => {
    let date = new Date(value);
    // 将时区设置为GMT+3
    let gmtOffset = 3; // GMT+3时区偏移量为3小时
    let localOffset = date.getTimezoneOffset() / 60; // 获取本地时区偏移量（以小时为单位）
    let targetOffset = gmtOffset - localOffset; // 计算目标时区偏移量
    date.setHours(date.getHours() + targetOffset); // 根据偏移量调整小时

    const y = date.getFullYear();
    let MM = date.getMonth() + 1;
    MM = MM < 10 ? ('0' + MM) : MM;
    let d = date.getDate();
    d = d < 10 ? ('0' + d) : d;
    let h = date.getHours();
    h = h < 10 ? ('0' + h) : h;
    let m = date.getMinutes();
    m = m < 10 ? ('0' + m) : m;
    let s = date.getSeconds();
    s = s < 10 ? ('0' + s) : s;

    return `${y}-${MM}-${d}`;
}


export const formatDateYYYYMM = (value) => {
    let date = new Date(value);
    // 将时区设置为GMT+3
    let gmtOffset = 3; // GMT+3时区偏移量为3小时
    let localOffset = date.getTimezoneOffset() / 60; // 获取本地时区偏移量（以小时为单位）
    let targetOffset = gmtOffset - localOffset; // 计算目标时区偏移量
    date.setHours(date.getHours() + targetOffset); // 根据偏移量调整小时

    let y = date.getFullYear();
    let MM = date.getMonth() + 1;
    MM = MM < 10 ? ('0' + MM) : MM;
    let d = date.getDate();
    d = d < 10 ? ('0' + d) : d;
    let h = date.getHours();
    h = h < 10 ? ('0' + h) : h;
    let m = date.getMinutes();
    m = m < 10 ? ('0' + m) : m;
    let s = date.getSeconds();
    s = s < 10 ? ('0' + s) : s;
    console.log(y, MM, d, h, s);
    return `${y}-${MM}`;
}