【发布时间】:2015-10-10 18:23:24
【问题描述】:
所以我有一个用于常见问题解答的可折叠 CSS 页面。使用静态文本,一切都可以正常工作。但是我没有使用静态文本,而是从数据库中获取问题和答案。
因此,对于普通 CSS,可折叠的常见问题解答如下所示:
<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>
使用我的 for 循环,它看起来像这样:
<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>
问题是循环每次都加载相同的类。所以无论我按什么问题,它总是会打开第一个问题。
是否可以在每个循环中以某种方式更改类?例如:
1st loop: id="collapseOne"
2nd loop: id="collapseTwo"
等等……
【问题讨论】:
标签: php jquery css symfony twig