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- export function formatDate (date, fmt) {
- if (/(y+)/.test(fmt)) {
- fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
- }
- let o = {
- 'M+': date.getMonth() + 1,
- 'd+': date.getDate(),
- 'H+': date.getHours(),
- 'm+': date.getMinutes(),
- 's+': date.getSeconds()
- };
- for (let k in o) {
- if (new RegExp(`(${k})`).test(fmt)) {
- let str = o[k] + '';
- fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str));
- }
- }
- return fmt;
- };
- function padLeftZero (str) {
- return ('00' + str).substr(str.length);
- };
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