js获取当前日期，并转化为时间格式“YYYY-MM-DD HH:MM:SS”

getDate: function () {
var date = new Date();
var seperator1 = "-";
var seperator2 = ":";
var month = date.getMonth() + 1;
var day = date.getDate();
var hours = date.getHours();
var minutes = date.getMinutes();
var seconds = date.getSeconds();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (day >= 0 && day <= 9) {
day = "0" + day;
}
if (hours >= 0 && hours <= 9) {
hours = "0" + hours;
}
if (minutes >= 0 && minutes <= 9) {
minutes = "0" + minutes;
}
if (seconds >= 0 && seconds <= 9) {
seconds = "0" + seconds;
}
var currentdate = date.getFullYear() + seperator1 + month + seperator1 + day + " " + hours + seperator2 + minutes + seperator2 + seconds;
console.log(currentdate)
return currentdate;
},