@cuba-platform/front-generator/lib/generators/polymer2/common/fields/template/lookupField.html

CUBA Platform front-end clients generator

<cuba-lookup picked-entity="{{<%-bindPath%>}}">
  <div slot="dropdown">
    <cuba-entities entity-name="<%-lookupEntityName%>" view="_minimal" data="{{<%-itemsBindPath%>}}"></cuba-entities>
    <vaadin-combo-box label="<%-label%>"
                      items="[[<%-itemsBindPath%>]]"
                      selected-item="{{<%-bindPath%>}}"
                      item-label-path="_instanceName"
                      item-value-path="id"
                      value="[[<%=bindPath%>.id]]"
                      <% if (required) { %> required <%}%>
                      error-message="[[<%-errorBindPath%>]]"
                      invalid="[[_isInvalid(<%-errorBindPath%>)]]">
    </vaadin-combo-box>
  </div>
</cuba-lookup>