function formatDate(value, fmt, emptyText) {
fmt = fmt || "yyyy-MM-dd hh:mm:ss";
if (!value) return emptyText || "";
let v = value;
if (Object.prototype.toString.call(value) == "[object String]") {
let vs = value.split("GMT");
v = vs[0].replace(/-/g, "/");
}
let getDate = new Date(v);
let o = {
"M+": getDate.getMonth() + 1,
"d+": getDate.getDate(),
"h+": getDate.getHours(),
"m+": getDate.getMinutes(),
"s+": getDate.getSeconds(),
"q+": Math.floor((getDate.getMonth() + 3) / 3),
S: getDate.getMilliseconds(),
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(
RegExp.1.length)
);
}
for (let k in o) {
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(
RegExp.1.length === 1
? o[k]
: ("00" + o[k]).substr(("" + o[k]).length)
);
}
}
return fmt;
}