plugins/struts2-dojo-plugin/src/main/resources/org/apache/struts2/static/dojo/src/widget/templates/CheckboxA11y.html

<span class='dojoHtmlCheckbox'>
	<input type="checkbox" name="${this.name}" tabIndex="${this.tabIndex}" id="${this.id}" value="${this.value}"
		 dojoAttachEvent="onClick: _onClick;" dojoAttachPoint="inputNode"> 
</span>