从 jquery ui datepicker maxDate 选项获取日期对象 [英] Getting date object from jquery ui datepicker maxDate option

问题描述

通过使用以下

var maxDate = $( ".selector" ).datepicker( "option", "maxDate" );

输出可以是+1M"、+20Y"、12/12/2013"​​或更多..

The output can be anything from '+1M','+20Y', '12/12/2013' or more..

是+1M"吗?+20Y"示例可以与本机 javascript 一起使用以添加到当前日期，以便我能够获得实际的日期对象?

Are the '+1M' & '+20Y' examples something that can be used with native javascript to add to the current date so I'd be able to get an actual date object?

我想用它来验证一组预设(当前周、月、日等)使用的以下函数

I would like to use this to validate the following function that is used by a set of presets (Current Week, Month, Day etc)

function SetDate(dateFrom, dateTo) {
        $('.dateFrom').attr('value', dateFrom);
        $('.dateTo').attr('value', dateTo);
    }

参考

推荐答案

经过多一点搜索我找到了这个对jQuery datepicker"的回答getMinDate '+1d'"

After a bit more searching I found this answer to "jQuery datepicker getMinDate '+1d'"

我决定使用用户发布的第二个示例:

I decided to use the second example the user posted:

var minDateAttr = $(elem).datepicker("option", "minDate");
var inst = $(elem).data("datepicker");
var minDateObj = $.datepicker._determineDate(inst, minDateAttr, new Date());

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