coreui-form/src/html/fields/checkbox-btn.html

CoreUI form

<% if (readonly) { %>
    <div class="coreui-form__field-readonly col-form-label"><%- selectedItems.join(', ') %></div>
<% } else { %>
    <div class="pt-2">
        <div class="btn-group" role="group" aria-label="Basic checkbox toggle button group">
            <% $.each(options, function(key, option) { %>
            <input <%- option.attr %>>
            <label class="<%= field.optionsClass %>" for="<%= option.id %>"><%= option.text %></label>
            <% }); %>
        </div>
    </div>
<% } %>