所以我有一個可摺疊的FAQ頁面。隨着靜態文本everyting工作正常。但是,我沒有使用靜態文本,我正在從數據庫中獲得問題和答案。Symfony2每個循環改變元素樣式
因此,通過正常的CSS可摺疊的常見問題解答如下:
<div class="accordion" id="accordion2">
<div class="accordion-group">
<div class="accordion-heading">
<h4><a class="accordion-toggle collapsed" data-toggle="collapse" data-parent="#accordion2" href="#collapseOne">
Collapsible Group Item #1
</a></h4>
</div>
<div id="collapseOne" class="accordion-body collapse" >
<div class="accordion-inner">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod.
<br/><br/>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam elementum varius dapibus. Sed hendrerit porta felis at sollicitudin.
<br/><br/>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam elementum varius dapibus. Sed hendrerit porta felis at sollicitudin.
</div>
</div>
</div>
<div class="accordion-group">
<div class="accordion-heading">
<h4><a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion2" href="#collapseTwo">
Collapsible Group Item #2
</a></h4>
</div>
<div id="collapseTwo" class="accordion-body collapse" >
<div class="accordion-inner">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch.
</div>
</div>
</div>
</div>
隨着我對動作循環,它看起來是這樣的:
<div class="accordion" id="accordion2">
{% for faq in faqs%}
<div class="accordion-group">
<div class="accordion-heading">
<h4><a class="accordion-toggle collapsed" data-toggle="collapse" data-parent="#accordion2" href="#collapseOne">
{{faq.question}}
</a></h4>
</div>
<div id="collapseOne" class="accordion-body collapse" >
<div class="accordion-inner">
{{ faq.answer }}
</div>
</div>
</div>
{% endfor %}
</div>
的問題是,循環加載相同的類每次。所以不管我按什麼問題,它總會打開第一個問題。
是否可以在每個循環上以某種方式更改類?例如:
1st loop: id="collapseOne"
2nd loop: id="collapseTwo"
等等