<div class="col-md-3">
<div class="thumbnail">
<img data-src="holder.js/100%x200" alt="100%x200" src="data:image/svg+xml;base64,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" data-holder-rendered="true" style="height: 200px; width: 100%; display: block;">
<div class="caption">
<h3>1</h3>
<p>
2:<br />
3:<br />
4:
</p>
<p><a id="btn" class="btn btn-primary" role="button"></a></p>
</div>
</div>
</div>
不懂你想问什么!
<p><a id="btn" class="btn btn-primary" role="button">123</a></p>
就是点123循环这个div
这个123在div里
@一夜之秋:
你要做什麼?
你碰到的問題是什麼?
完全無法理解你的問題..
已经解决了