You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
669 B
JavaScript
25 lines
669 B
JavaScript
3 years ago
|
// date.js
|
||
|
|
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);
|
||
|
|
};
|