jsp select

 

JSP 动态下拉框select，初始化、选中

 

新增页面：book_add.jsp

 

 

					<%
					List listType = (List)session.getAttribute("listType");
					%>	
					
						--请选择--
						<%
						if (listType != null && listType.size() > 0)
						{
							for (int i = 0; i < listType.size(); i++)
							{
								Type curObj = listType.get(i);
								
								if (curObj == null)
								{
									continue;
								}
						%>
						<%=curObj.getName()%>
						<%		
								
							}
						}
						%>
					

 

 

======================

修改页面：book_update.jsp

 

 

 

					
						">--请选择--
						<%
						if (listType != null && listType.size() > 0)
						{
							for (int i = 0; i < listType.size(); i++)
							{
								Type curObj = listType.get(i);
								
								if (curObj == null)
								{
									continue;
								}
						%>
						"><%=curObj.getName()%>
						<%		
								
							}
						}
						%>
					

 

=============