javascript - 将当前时间注入(inject)日期脚本

Question

我有一个用于设置预订日期的日期选择器。但是，输出只是给出 MM/DD/YYYY，但 REST API 需要 MM/DD/YYYYThh:mm:ssZ(老实说，不确定“T”和“Z”的用途，但文档就是这样写的) .

<script>
$(document).ready(function(){

    var today = new Date();
    var dd = String(today.getDate()).padStart(2, '0');
    var mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
    var yyyy = today.getFullYear();

    today = mm + '/' + dd + '/' + yyyy;


    $("#datepicker").datepicker({
        beforeShowDay: nonWorkingDates,
        numberOfMonths: 1,
        minDate: today,
        maxDate: '+2M',
        firstDay: 0
    });

    function nonWorkingDates(date){
        var day = date.getDay(), Sunday = 0, Monday = 1, Tuesday = 2, Wednesday = 3, Thursday = 4, Friday = 5, Saturday = 6;
        var closedDates = [[7, 4, 2019]];
        var closedDays = [[Sunday]];
        for (var i = 0; i < closedDays.length; i++) {
            if (day == closedDays[i][0]) {
                return [false];
            }

        }

        for (i = 0; i < closedDates.length; i++) {
            if (date.getMonth() == closedDates[i][0] - 1 &&
            date.getDate() == closedDates[i][1] &&
            date.getFullYear() == closedDates[i][2]) {
                return [false];
            }
        }

        return [true];
    }
});</script>

由于预订日期将按所选日期设置，所以时间对我来说似乎无关紧要，但代码似乎需要它。那么，有没有办法将时间戳注入(inject)日期变量，使其看起来像(使用示例)“2019-05-08T18:05:58.435Z”

Answer 1

使用日期方法toISOString()如下

var d = new Date();
d.toISOString() // "2019-08-03T05:06:47.249Z"