微信小程序获取当前日期和时间

具体代码如下：

getNowDate: function () {


        var date = new Date();
        var year = date.getFullYear() //年
        var month = date.getMonth() + 1//月
        var day = date.getDate()//日

        var hour = date.getHours()//时
        var minute = date.getMinutes()//分
        var second = date.getSeconds()//秒

        var xiaoshi = "";
        if (hour < 10) {
            xiaoshi = "0" + hour;
        } else {
            xiaoshi = hour + "";
        }

        var fenzhong = "";
        if (minute < 10) {
            fenzhong = "0" + minute;
        } else {
            fenzhong = minute + "";
        }

        var miao = "";
        if (second < 10) {
            miao = "0" + second;
        } else {
            miao = second + "";
        }
        console.log(year + - + month + - + day +   + xiaoshi + : + fenzhong + : + miao);
        this.setData({
            nowTime: year + - + month + - + day +   + xiaoshi + : + fenzhong + : + miao
        })

    },