在下拉框中显示选定值

<td>
      <html:select property="vendorTypes" value="${vendorDetail.vendorType}">
      
       <html:option value=""></html:option>
       <logic:iterate id="type" name="vendorTypes">
        <html:option value="${type.vendorType} ">
         ${type.vendorType}
        </html:option>
       </logic:iterate>
      </html:select>
     </td>