songcomutil/date/index.js

sxj工具库

function formatDate(date, format) {
    const map = {
        'M': date.getMonth() + 1,
        'D': date.getDate(),
        'h': date.getHours(),
        'm': date.getMinutes(),
        's': date.getSeconds()
    };

    return format.replace(/(Y+|M+|D+|h+|m+|s+)/g, (match, key) => {
        let value = String(map[key[0]]);
        while (value.length < key.length) {
            value = '0' + value;
        }
        return value;
    });
}

module.exports={
    formatDate
}