Question

I need to create a bootstrap accordion. The markup below works fine, but it does not auto-collapse the previously opened element. For example, open panel1, then click on panel2.. panel1 should then auto-close, but it does not. I have tried copying the markup exactly from the bootstrap site (http://twitter.github.com/bootstrap/javascript.html#collapse), but it is not working. What am I missing?

<h3>ACCORDION DEMO</h3>
<div class="accordion" id="accordion1">
    <div class="accordion-group">
        <div class="accordion-heading">
            <a class="accordion-toggle" data-parent="accordion1" data-toggle="collapse" href="#panel1">Panel 1</a>
        </div>
        <div class="accordion-body collapse" id="panel1">
            <div class="accordion-inner">
                <p>This is accordion panel 1 content</p>
            </div>
        </div>
    </div>
    <div class="accordion-group">
        <div class="accordion-heading">
            <a class="accordion-toggle" data-parent="accordion1" data-toggle="collapse" href="#panel2">Panel 2</a>
        </div>
        <div class="accordion-body collapse" id="panel2">
            <div class="accordion-inner">
                <p>This is accordion panel 2 content</p>
            </div>
        </div>
    </div>
</div>

Answer 1

simply replace data-parent="accordion1" with data-parent="#accordion1"