设置最大日期jQuery Datepicker [英] Setting max date jquery datepicker

问题描述

我很难设置jquery datepicker的最大日期.我想在最小日期前增加30天.

I'm having a hard time setting the max date of the jquery datepicker. I want to add thirty days to the min date.

我以dd.mm.yyyy格式获取日期.我拆分了日期，并创建了一个Date对象以将其用作主意(此方法有效).我的问题是我不能在maxdate属性上使用'+ 30D'，并且我还尝试了将第二个日期对象作为maxdate而不起作用.

I get my date in dd.mm.yyyy format. I split the date and make a Date object to use this as mindate (this works). My problem is that I cant use '+30D' on the maxdate property, and I have also tried making a second date object as my maxdate without any effect.

我当前的无效代码:

        var values = validdate.split(".");
        var parsed_date = new Date(values[2], values[1], values[0]);

        var maxdate = new Date();
        maxdate.setDate(parsed_date.getDate() + 30);

        $("#date").datepicker({
            changeMonth: true,
            changeYear: true,
            minDate: parsed_date,
            maxDate: maxdate
        });

推荐答案

maxdate的问题是您使用当前日期作为起点.然后您将今天增加30天.

The problem with maxdate is you are using current date as the start point. Then you add 30 days to today.

要修复此问题，请使用parsed_date创建初始的maxdate

To fix use the parsed_date to create the initial maxdate

var maxdate = new Date(parsed_date);
maxdate.setDate(parsed_date.getDate() + 30);

否则，您还需要将月份和年份设置为当前日期，而不仅仅是设置日期

Otherwise you would need to also set month and set year to current date, not just set date

演示: http://jsfiddle.net/2y67W/

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