下拉框，循环输出option

<select onclick="selectData(this)">
　　<option value="" >--参考名称--</option>
　　<c:forEach items="${allSimpleLineName }" var="name">
　　　　<option value="${name}" >${name}</option>
　　</c:forEach>
</select>

 相关js

<script type="text/javascript">
　　function selectData(obj){
　　　　var targetV = $(obj).val();
　　　　$("input[name='czzd']").val(targetV);
　　}
</script>

 相关sql

<select id="getAllSimpleLineName" resultType="String">
select f_simplelinename from W_EC_ELECTRIC_CURRENT t group by f_simplelinename
</select>

java方法

dao

public List<String> getAllSimpleLineName(){
return this.getBySqlKeyGenericity("getAllSimpleLineName",null);
}

service

public List<String> getAllSimpleLineName(){
return dao.getAllSimpleLineName();
}

controller

)
@Action(description="编辑珠数据管理")
public ModelAndView edit(HttpServletRequest request) throws Exception
{
Long id=RequestUtil.getLong(request,"id");

String returnUrl=RequestUtil.getPrePage(request);
ZhDlbSjgl zhdlbsjgl=zhdlbsjglService.getById(id);


List<String> allSimpleLineName = zhdlbsjglService.getAllSimpleLineName();

return getAutoView().addObject("zhdlbsjgl",zhdlbsjgl).addObject("allSimpleLineName",allSimpleLineName)
.addObject("returnUrl",returnUrl);
}