<p dir="auto">The commit <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/twbs/bootstrap/commit/139a07754303e1e53b34a0fca3b9c0a43ee5712b/hovercard" href="https://github.com/twbs/bootstrap/commit/139a07754303e1e53b34a0fca3b9c0a43ee5712b"><tt>139a077</tt></a> doesn't work with the normal button which doesn't contain any image.</p>
<p dir="auto">Since <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/twbs/bootstrap/commit/139a07754303e1e53b34a0fca3b9c0a43ee5712b/hovercard" href="https://github.com/twbs/bootstrap/commit/139a07754303e1e53b34a0fca3b9c0a43ee5712b"><tt>139a077</tt></a>, also picked up by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/deytao/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/deytao">@deytao</a></p>
<p dir="auto">I guess either go back to <code class="notranslate">event.target</code> or switch the delegate selector to something like <code class="notranslate">'[data-toggle^=button] .btn' cause</code>currentSelector` is set to the element matched by the delegate selector (even Bean does this now btw!) and at the moment it's the parent of the buttons. See docs/javascript.html, they don't work.</p>