最近在做下拉框,里面放入值大概有這幾種
//倉庫業務類型 第一種
model.addAttribute("warehouseBizTypeList", basePropertyService.loadPropertyDicByPropertyId(PropertyDictionary.WAREHOUSE_BIZ_TYPE));
//所屬客戶:分部 第二種
model.addAttribute("customerBelongedList",customerInfoService.loadBelongedCustomer());
第一種是放入數據字典
/** * 倉庫業務類型 */ Long WAREHOUSE_BIZ_TYPE=Long.valueOf(36204456);
這樣warehouseBizTypeList就擁有主鍵值為36204456所對應的
select * from base_property_dictionary where property_id=36887947
+---------------+-------------+----------------+--------+---------------+
| dictionary_id | property_id | property_value | status | property_code |
+---------------+-------------+----------------+--------+---------------+
| 36886416 | 36204456 | 實體倉 | A | 1 |
| 36886417 | 36204456 | 虛擬實體倉庫 | A | 2 |
| 36886418 | 36204456 | 虛擬倉 | A | 3 |
| 36886419 | 36204456 | 邏輯倉 | A | 4 |
+---------------+-------------+----------------+--------+---------------+
在JSP頁面
<td style="vertical-align:middle" align="right" width="10%"><label><span class="redmark">*</span> 倉庫業務類型:</label></td>
<td style="vertical-align:middle" align="left" width="20%">
<select name="warehouseType" id="warehouseType" style="width:95%">
<option value="">--請選擇--</option>
<c:forEach var="bizTypeList" items="${warehouseBizTypeList}" varStatus="s">
<option value="${bizTypeList.propertyCode}" <c:if test="${bizTypeList.propertyCode eq warehouseInfo.warehouseType}">selected="selected"</c:if>>${bizTypeList.propertyValue}</option>
</c:forEach>
</select>
</td>
第二種,不用數據字典,通過hibernate find篩選出 List
@SuppressWarnings("unchecked")
public List<CustomerInfo> loadBelongedCustomer() {
String resultSql = "from CustomerInfo t where t.status='A' and t.bussinessType='6' order by t.isRenter asc";
//查詢租戶不需要權限過濾。加如下語句。
//ThreadLocalClient.get().envParamMap.put(DataAuthority.IS_APPLY_AUTHORITY, false);
List<CustomerInfo> list = hibernateTemplate.find(resultSql);
//ThreadLocalClient.get().envParamMap.put(DataAuthority.IS_APPLY_AUTHORITY, null);
return list;
}
對於JSP
<td style="vertical-align:middle" align="right" width="10%"><label><span class="redmark">*</span>所屬客戶:</label></td>
<td style="vertical-align:middle" align="left" width="20%">
<select name="baseBusinessOrg" style="width:95%">
<option value="">--請選擇--</option>
<c:forEach var="customerBelonged" items="${customerBelongedList}">
<option value="${customerBelonged.id}"
<c:if test="${warehouseInfo.customerBelonged.id==customerBelonged.id}"> selected</c:if>><c:out value="${customerBelonged.customerName}"/></option>
</c:forEach>
</select>
</td>
