GetCategoryChilds.jsp
资源名称:JAVAshop.rar [点击查看]
上传用户:sxychgz
上传日期:2019-04-21
资源大小:4772k
文件大小:1k
源码类别:
电子政务应用
开发平台:
Java
- <%@ page language="java" import="com.bjsxt.shopping.category.*, java.util.*" %>
- <%
- int id = Integer.parseInt(request.getParameter("id"));
- List<Category> childs = CategoryService.getInstance().getChilds(id) ;
- System.out.println(childs.size());
- StringBuffer buf = new StringBuffer();
- buf.append("document.frm.child.length = " + (childs.size()+1) + ";n");
- buf.append("document.frm.child.options[0].value = '-1';n");
- buf.append("document.frm.child.options[0].text = 'Pls Select!';n");
- buf.append("document.frm.child.selectedIndex = 0;n");
- for(int i=0; i<childs.size(); i++) {
- Category c = childs.get(i);
- buf.append("document.frm.child.options[" + (i+1) + "].value = '" + c.getId() + "';n");
- buf.append("document.frm.child.options[" + (i+1) + "].text = '" + c.getName() + "';n");
- }
- response.setContentType("text/html;charset=gbk");
- response.setHeader("Cache-Control", "no-store"); //HTTP1.1
- response.setHeader("Pragma", "no-cache"); //HTTP1.0
- response.setDateHeader("Expires", 0); //prevents catching at proxy server
- response.getWriter().write(buf.toString());
- %>