使用jQuery DatePicker即时更改minDate和maxDate [英] Changing minDate and maxDate on the fly using jQuery DatePicker

问题描述

我在jQuery Datepicker中遇到一个特殊问题.我可以轻松添加日期范围，但是我希望可以根据用户选择的事件来更改可选范围.

I'm having a particular issue with the jQuery Datepicker. I can easily add a date range, but I want the selectable range to change depending on the event the user has picked.

因此，如果他们选择事件#1，则只能选择事件#1的日期范围内的日期.

So if they pick event #1, they can only pick dates from event #1's date range.

我编写了一个简单的小函数，每当用户选择一个新事件时都会调用它，但是它只显示初始设置的minDate/maxDate值.

I've written a simple little function that gets called whenever the user selects a new event, but it only ever shows the initially set minDate/maxDate values.

function datepicker(startDate, endDate) {
  $( "#date" ).datepicker({
    inline: true,
    minDate: new Date(startDate),
    maxDate: new Date(endDate),
    dateFormat: 'dd/mm/yy' 
  });
}

在再次调用上述函数之前，我尝试调用$('#date').datepicker('remove');，以查看它是否创建了具有正确日期的新实例，但是它似乎不起作用.

I've tried calling $('#date').datepicker('remove'); before calling the above function again, to see if it creates a new instance with the correct dates, but it doesn't seem to work.

我已经通过开发人员工具检查了所有数据，所有内容都被正确调用和传递.我有什么可以做的以达到我想要的效果?

I've checked all the data through developer tools and everything is being called and passed correctly. Is there anything I can do to make this work how I want it to?

推荐答案

您有几个选择...

1)您需要调用destroy()方法而不是remove()这样...

1) You need to call the destroy() method not remove() so...

$('#date').datepicker('destroy');

然后调用您的方法以重新创建datepicker对象.

Then call your method to recreate the datepicker object.

2)您可以通过

$('#date').datepicker('option', 'minDate', new Date(startDate));
$('#date').datepicker('option', 'maxDate', new Date(endDate));

或...

$('#date').datepicker('option', { minDate: new Date(startDate),
                                  maxDate: new Date(endDate) });

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