JS获取yyyy-MM-dd HH:mm:ss格式的时间

JS获取"yyyy-MM-dd HH:mm:ss"格式的时间，其代码如下：

function getFormatDate() {

var date = new Date();

var month = date.getMonth() + 1;

var strDate = date.getDate();

if (month >= 1 && month <= 9) {

month = "0" + month;

}

if (strDate >= 0 && strDate <= 9) {

strDate = "0" + strDate;

}

var currentDate = date.getFullYear() + "-" + month + "-" + strDate

+ " " + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();

return currentDate;

}