accordion_buttons.jade

button.btn.btn-default.btn-xs
	span.glyphicon(
		ng-click="toggleOpen()" 
		ng-class="{'glyphicon-chevron-down': !entry.open, 'glyphicon-chevron-up': entry.open}"
	)

button.btn.btn-default.btn-xs(
		ng-click="testMethod($event)"
	)
	span.glyphicon.glyphicon-remove

button.btn.btn-default.btn-xs
	span.glyphicon.glyphicon-ok

index.jade snippet

script(id="template/accordion/accordion-group.html" type="text/ng-template")
			div.panel.panel-default
				div.panel-heading
					div.panel-title
						div.accordion-toggle(accordion-transclude="heading")
						| {{heading}}
				div.panel-collapse(collapse="!isOpen")
					div.panel-body(ng-transclude)