Question

我尝试创建一个下拉菜单，在选择某个选项（是）时会显示更多内容。我尝试使用bootstrap手风琴功能，但没有成功。我已经创建了下拉和手风琴的bootply，就像我希望它如何工作的一个例子。 http://bootply.com/64676 - 所以，点击下拉列表中的“是”，下方会打开手风琴，其中包含与该答案相关的内容。

<label>Do you have any children?</label>
<select>
    <option>Select:</option>
    <option>Yes</option>
    <option>No</option>
</select>

<!-- Example of how I want the above working -->
<p>Name of your hotel - <a class="accordion-toggle" data-toggle="collapse" href="#hotel">Why do we need this?</a>
</p>

<!-- Popup hidden content -->
<div id="hotel" class="accordion-body collapse">
    <div class="alert">
            <h4>Content here!</h4>

        <p>blurb - how many?</p>
    </div>

Answer 1

首先你应该检查你的选项值属性，我把这个例子放在http://jsfiddle.net/bnJvG/

<label>Do you have any children?</label>
<select name="children">
    <option value="">Select:</option>
    <option value="yes">Yes</option>
    <option value="no">No</option>
</select>

<div id="hotel" for-field="children" for-value="yes" class="accordion-body collapse">TEST</div>

和de JS

$('select[name="children"]').change(function(event){
    var selected = $(this).find('option:selected');
    var value = selected.attr("value");
    var name=  $(this).attr("name");
    var selector = '[for-field="'+name+'"]';
    $('.accordion-body'+selector).addClass('collapse');
    var selectorForValue = selector+'[for-value="'+value+'"]';
    var selectedPanel = $('.accordion-body'+ selectorForValue  );
    selectedPanel.removeClass('collapse');
})

从bootstrap下拉列表中选择选项，该选项显示更多/隐藏的内容

1 个答案: