JavaScript 获取格式化的当前时间
调用示例:getDate('mm:ss')
function getDate(format) {
if (format === undefined) format = 'yyyy-MM-dd hh:mm:ss';
const date = new Date();
const o = {
'M+': date.getMonth() + 1,
'd+': date.getDate(),
'h+': date.getHours(),
'm+': date.getMinutes(),
's+': date.getSeconds(),
S: date.getMilliseconds()
};
if (/(y+)/.test(format)) {
format = format.replace(
RegExp.$1,
(date.getFullYear() + '').substr(4 - RegExp.$1.length)
);
}
for (let k in o) {
if (new RegExp('(' + k + ')').test(format)) {
format = format.replace(
RegExp.$1,
RegExp.$1.length === 1 ? o[k] : ('00' + o[k]).substr(('' + o[k]).length)
);
}
}
return format;
}
调用示例:getCurrentDateTime()
function getCurrentDateTime() {
let now = new Date();
return `${now.getFullYear()}-${now.getMonth()}-${now.getDate()} ${now.getHours()}:${now.getMinutes()}:${now.getSeconds()}`
}
Links: JavaScript-获取格式化的当前时间