如何自动调整选项卡的高度以适应内容

i would like the tab to adjust to the height of the content within it when calender pops up within the tab. here is my code. Thanks!

当日历在选项卡中弹出时，我希望选项卡能够调整其中内容的高度。这是我的代码。谢谢！

  <script>
  $(function(){
  $( "#accordion-1" ).accordion({collapsible: true,
  heightstyle: "content"});  

  $("#enable").click(function(){
  $("#accordion-1").accordion("option", "disabled", false);
  $("#accordion-1").accordion("option", "active", 2);
  });

  $("#disable").click(function(){
  $("#accordion-1").accordion("option", "disabled", true);
  });
  });

  $(function() {
  $( "#datepicker-1" ).datepicker();
  });
  $(function() {
  $( "#datepicker-2" ).datepicker();
   });

   </script>


   <div id="accordion-1" >
   <h3>Tab 1</h3>
    <div> 
    Departure City: <input id="dep"></input> 
    Arrival City: <input id="arr"></input>
    </div>
    <h3>Tab 2</h3>
    <div id="select_date" >     
    Onward Departure Date: <input id="datepicker-1"></input>
    Return Departure Date: <input id="datepicker-2"></input>
    </div>
    <h3>Tab 3</h3>
    <div>    
    Traveler 1: <input id="name1"></input>
    Traveler 2: <input id="name2"></input>
    </div>
   </div>

when the input section within an accordion style tab is clicked, a date picker pops up to select a date. I would like the tab to adjust to the content height to accommodate the date picker. Any ideas on how to get this done? thanks in advance

当单击手风琴样式选项卡中的输入部分时，会弹出日期选择器以选择日期。我希望选项卡调整到内容高度以适应日期选择器。有关如何完成这项工作的任何想法？提前致谢

1 个解决方案

#1

not sure what you have but if you don't specify a height css property, then it will always be the size it needs to fit the content

不确定你有什么，但如果你没有指定高度css属性，那么它将始终是适合内容所需的大小

heres a working fiddle. however as the comment says (Adam), if the content is out of flow this will not work.

这是一个工作小提琴。然而正如评论所说（亚当），如果内容不在流，这将无效。

Update

更新

From what you've provided, I can see what the problem is. I think the date picker has a position:absolute which means that it doesn't care what div it's inside of, it will display on top without expanding its parent.

根据您提供的内容，我可以看到问题所在。我认为日期选择器有一个位置：绝对意味着它不关心它内部的div，它将显示在顶部而不扩展其父级。

What I would suggest is on the focusin and focusout events of those inputs, to manually expand the tab height, but this will force you to give a specific height for the tab.

我建议使用这些输入的focusin和focusout事件，手动扩展选项卡高度，但这会强制您为选项卡指定特定高度。

heres a fiddle for the first option

这是第一种选择的小提琴

Another alternative is to create a div that is about the same size as the date picker inside of your tab with a display:none and on focus in/out of the input you can show/hide your div. This div would be completely empty (so nothing will show up when you 'show' it) but it will give the impression that your tab is "expanding".

另一种方法是使用display：none创建一个与选项卡内部日期选择器大小相同的div，并且可以在输入的焦点输入/输出中显示/隐藏div。这个div将是完全空的（所以当你'显示'时，什么都不会显示），但它会给你的标签“扩展”的印象。

heres a fiddle for the second option

继承人是第二种选择的小提琴

also, I suggest using focusin/focusout because I believe the date picker appears/disappears on those events

另外，我建议使用focusin / focusout因为我相信日期选择器在这些事件上出现/消失

update 2

更新2

Third DEMO

第三次DEMO

there is a third way to do this as well. I inspected the date picker recently and it has a unique id. Since the date picker only appears on the focusin event of an input, and disappears on focusout, there should theoretically only be 1 date picker at a time (so unique id will be maintained).

还有第三种方法可以做到这一点。我最近检查了日期选择器，它有一个唯一的ID。由于日期选择器仅出现在输入的focusin事件上，并且在焦点输出时消失，理论上理论上一次只能有1个日期选择器（因此将保留唯一ID）。

What you can do is get the date picker by id and save it to a variable. Then remove the date picker that appeared initially, and append it to the div you have that wraps the 2 date inputs. Finally, you can set its position to static so that it will automatically adjust the height of your div.

您可以做的是通过id获取日期选择器并将其保存到变量中。然后删除最初出现的日期选择器，并将其附加到包含2个日期输入的div。最后，您可以将其位置设置为静态，以便它自动调整div的高度。

var datepicker = $('#ui-datepicker-div');
$('#ui-datepicker-div').remove();
$('#select_date').append(datepicker);
$('#ui-datepicker-div').css('position', 'static');

#1