我使用引导程序3创建了FAQ page。我想通过URL扩展/取消折叠特定的问题面板。网址就像http://dailymotionfile.com/faqs#faq1
我已经尝试了这些URL中提供的解决方案
但是没有成功。
MY HTML
<div class="panel-group" id="accordion">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#faq1">
<span class="glyphicon glyphicon-plus"></span>
How to download video from Dailymotion? </a>
</h4>
</div>
<div id="faq1" class="panel-collapse collapse">
<div class="panel-body">
<a name="faq1"></a>
1. Copy Page URL with a favourite <strong>video</strong> from your browser address bar;<br/>
<br/>
2. Paste Page URL into the site form (to <a href="http://dailymotionfile.com/">http://dailymotionfile.com</a>) and press "Get direct link";
<br/>
3. When your link (link to a file) will be found - press the link "Get direct link" (under the form) the right mouse button and select in the menu "Save link as..."
<br/>
4. Some of the dailymotion services do not provide you with the real name of the video file.<br/>
So, you will need to rename a file before or after saving (for example: <strong>video.flv</strong>).<br/>
Use for example: VLC Player for video playback (.flv and others). </div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#faq2">
<span class="glyphicon glyphicon-plus"></span>
What video formats can I download? </a>
</h4>
</div>
<div id="faq2" class="panel-collapse collapse">
<div class="panel-body">
<a name="faq2"></a>
You can download videos in FLV, MP4, WebM, MOV or 3GP (mobile) formats depending on the video provider.<br/>
<br/>
For example, you can download from Dailymotion in MP4 format.<br/>
For Dailymotion videos in high quality - available MP4 video file in HD resolution (or Full HD - depends on a videoclip).
</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#faq3">
<span class="glyphicon glyphicon-plus"></span>
From what sites I can download video? </a>
</h4>
</div>
<div id="faq3" class="panel-collapse collapse">
<div class="panel-body">
<a name="faq3"></a>
<a href="http://dailymotionfile.com/">DailymotionFile.com</a> supports only Dailymotion links yet. </div>
</div>
</div>
</div>
您可以使用window.location.hash
获取URL哈希并添加in
类以通过getElementById(hash)
进行切换
尝试以下代码。
if(window.location.hash)
{
// hash found
var hash = window.location.hash.substring(1); //Puts hash in variable, and removes the # character
alert (hash);
document.getElementById(hash).classList.toggle('in');
}
使用此类in
类
<div id="faq2" class="panel-collapse collapse in">
在Bootstrap 4.0中,您需要添加show
类代替in
。