获取当天的星期

var myDate = new Date();
        var days = myDate.getDay();
        switch(days) {
            case 1:
                days = '星期一';
                break;
            case 2:
                days = '星期二';
                break;
            case 3:
                days = '星期三';
                break;
            case 4:
                days = '星期四';
                break;
            case 5:
                days = '星期五';
                break;
            case 6:
                days = '星期六';
                break;
            case 0:
                days = '星期日';
                break;
        }
        console.log(days);