javascript获取年月日

javascript获取年月日代码片段

function getNowDate() {
    var date = new Date();
    var split = "-";
    var year = date.getFullYear();
    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 = year + split + month + split + strDate;
    return currentdate;
}