在jQuery UI datepicker上禁用一周中的特定日期 [英] Disable specific days of the week on jQuery UI datepicker

问题描述

可能重复：

可以将jQuery UI Datepicker设置为禁用星期六和星期日（和假期）？

我想禁用某些日子，如每周一或每周二或每周一，周四周五等jQuery UI datepicker。

I would like to disable certain days like every monday or every tuesday or every monday, thursday friday, etc. on a jQuery UI datepicker.

我试图在BeforeShowDay前玩，但这需要一个特定的日期。我只是想禁用一周中的整天。

I tried to play with beforeShowDay, but that requires a specific date. I just want to disable an entire day of the week.

更新：感谢您提出的解决方案，但它们都适用于特定日期。如果我想在整个一个星期一和星期二禁用每个星期一，该怎么办？我该怎么做？

Update: Thanks for the suggested solutions, but they all work for specific dates. What if I wanted to disable every single Monday and Tuesday for the entire year. How would I do that?

推荐答案

你可以将 beforeShowDate 选项的datepicker与 Date.getDay（） 做你想要的，像这样：

You can ue the beforeShowDate option of the datepicker combined with Date.getDay() to do what you want, like this:

​$("#datepicker").datepicker({
    beforeShowDay: function(date) {
        var day = date.getDay();
        return [(day != 1 && day != 2)];
    }
})​​​​​;​

您可以看到工作演示这里，这只是采取日期，检查是否是星期一（1）或星期二（2），如果是这样的话，返回第一个数组条目的错误。

You can see a working demo here, this just takes the date, checks if it's a Monday (1) or Tuesday (2) and returns false for the first array entry if that's the case.

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