jQuery datepicker - 在init之后更改.ui-datepicker-calendar的显示 [英] jQuery datepicker - change display of .ui-datepicker-calendar after init

问题描述

在初始化datepicker之后，如何更改ui-datepicker-calendar类的css显示属性？我有一个带有可选复选框的html表单，我想从其中切换此表的显示。我尝试了以下内容：

How can I change the css display attribute of the ui-datepicker-calendar class after the datepicker has already been initialized? I have a html form with a selectable checkbox from which I want to toggle the display of this table. I've tried the following:

HTML示例：

 <div class="row">
  <div class="adddescr"><label for="date">Zeitraum:</label></div>
  <div class="addinput" id="date"><input type="text" id="datefrom" name="datefrom" class="date" /> - <input type="text" id="dateto" name="dateto" class="date" /></div>
 </div>
 <div class="row">
  <div class="addinput"><label><input type="checkbox" id="dateplanedcheck" /> grobe Planung</label></div>
 </div>

JS第一种方法：

 <script>
  $(document).ready(function() {
   $("#datefrom, #dateto").datepicker({ dateFormat: "dd.mm.yy",

   [...]

    beforeShow: function(input, inst) {
     if ($("#dateplanedcheck").is(':checked')) {
      $(".ui-datepicker-calendar").css("display", "none");
    }}
   });

   [...]

  });
 <script>

调用beforeShow，但是还显示日历。

The beforeShow is called, but the calender is still displayed.

JS第二种方法：

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

  [....]

   $("#dateplanedcheck").change(function() {
    if ($(this).is(':checked')) {
      $(".ui-datepicker-calendar").css("display", "none");
    }
   });
  });
 </script>

我缺少什么？这甚至可以用jQuery吗？
提前感谢！

What am I missing? Does this even work with jQuery? Thanks in advance!

推荐答案

所以，如果勾选复选框，您不想显示日历？

So you want to NOT show the calendar if the checkbox is checked?

只需返回false; 在beforeShow中。

Just return false; in the beforeShow.

$("#datefrom, #dateto").datepicker({
    dateFormat: "dd.mm.yy",
    beforeShow: function(input, inst) {
        if ($("#dateplanedcheck").prop('checked')) {
            return false;
           }

    }
});

http://jsfiddle.net/JzbPD/

答案

仍然显示日历但使其不可见：

Still displaying the calendar but making it invisible:

BeforeShow无法访问表上的ui-datepicker-calendar，因为它尚未呈现。应用像 $（inst.dpDiv）.addClass（'calendar-off'）之类的类，然后具有样式 .calendar-off table.ui -datepicker-calendar {display none; } 如下： http://jsfiddle.net/JzbPD/4

BeforeShow can't access the ui-datepicker-calendar on the table because it hasn't been rendered yet. Apply a class like$(inst.dpDiv).addClass('calendar-off') and then have the style .calendar-off table.ui-datepicker-calendar { display none; } like this: http://jsfiddle.net/JzbPD/4

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