我可以用jquery显示或隐藏在同一个类中

I have some divs, each one containing a date picker and a button. I would like to show / hide a single date picker by clicking on its respective Reschedule button. However, in my current solution all date pickers are toggled when I click on the button.

我有一些div，每个div包含一个日期选择器和一个按钮。我想通过单击其相应的重新计划按钮来显示/隐藏单个日期选择器。但是，在我目前的解决方案中，当我点击按钮时，所有日期选择器都会切换。

I've written this script:

我写过这个剧本：

<script src="http://code.jquery.com/jquery-latest.js" type="text/javascript"></script>
<script type="text/javascript">
    $(document).ready(function(){
        $(".datepicker_reschedule").hide();
        $(".panel-heading").on('click','.reschedule',function(){
            $(".datepicker_reschedule").fadeToggle("slow", "linear" );
        });
    });
    </script>

<div class="panel panel-default">
    <div class="panel-heading">
        <button class="btn reschedule">Reschedule</button>
        <button class="btn cancel">Cancel</button>
        <span class="datepicker_reschedule">
            <input type="text" class="form-control">
            <button class="btn btn-sm btn-warning">Save</button>
        </span>
    </div>
    <div class="panel-body" style="overflow: auto;">content A</div>
</div>

<div class="panel panel-default">
    <div class="panel-heading">
        <button class="btn btn-info reschedule"    id="" style="width:100px">Reschedule</button>
        <button class="btn btn-warning" id="cancel"     style="width:100px">Cancel</button>
        <span class="datepicker_reschedule">
            <input type="text" class="form-control">
            <button class="btn btn-sm btn-warning">Save</button>
        </span>
    </div>
    <div class="panel-body" style="overflow: auto;">content B</div>
</div>

2 个解决方案

#1

You simply need to find the relation between the button to the element you want to toggle. In your case they both are children of the same panel-heading element.

您只需要找到要切换的元素的按钮之间的关系。在您的情况下，它们都是同一个panel-heading元素的子元素。

Therefore, simply changing the element that should be toggled like that:

因此，只需更改应该切换的元素：

$(this).parent().find(".datepicker_reschedule").fadeToggle("slow", "linear" );

$(this) - relates to the clicked button
$（this） - 与点击的按钮有关
parent() - the parent of that button
parent（） - 该按钮的父级
find(".datapicker..") - find the desired element.
find（“。datapicker ..”） - 找到所需的元素。

Will do the job.

会做的工作。

Fiddle

小提琴

#2

Here is a working snippet! I refer to the element being clicked and I have added the parent() and the find() functions to your code. Now it works perfectly!

这是一个工作片段！我指的是被单击的元素，我已将parent（）和find（）函数添加到您的代码中。现在它完美无缺！

<script src="http://code.jquery.com/jquery-latest.js" type="text/javascript"></script>
<script type="text/javascript">
    $(document).ready(function(){
        $(".datepicker_reschedule").hide();
        $(".reschedule").on('click',function(e){
            $(this).parent().find(".datepicker_reschedule").fadeToggle("slow", "linear" );
        });
    });
    </script>

<div class="panel panel-default">
    <div class="panel-heading">
        <button class="btn reschedule">Reschedule</button>
        <button class="btn cancel">Cancel</button>
        <span class="datepicker_reschedule">
            <input type="text" class="form-control">
            <button class="btn btn-sm btn-warning">Save</button>
        </span>
    </div>
    <div class="panel-body" style="overflow: auto;">content A</div>
</div>

<div class="panel panel-default">
    <div class="panel-heading">
        <button class="btn btn-info reschedule"    id="" style="width:100px">Reschedule</button>
        <button class="btn btn-warning" id="cancel"     style="width:100px">Cancel</button>
        <span class="datepicker_reschedule">
            <input type="text" class="form-control">
            <button class="btn btn-sm btn-warning">Save</button>
        </span>
    </div>
    <div class="panel-body" style="overflow: auto;">content B</div>
</div>

#1