I think through ajax can realize the function of a product selection, through the way of ajax will filter condition to the servlet servlet the query to the commodity information encapsulated into a List Collection, and then into a json string array to ajax.
I want to use the page c: foreach to iterate over the json array, to achieve the function of dynamic refresh screen,
But the problem is even in js (ajax) will be returned to the data into an array Object, in the JSP page is unable to access to the array, using JSP expressions or el expression cannot in js array in the field, if I want to directly to splice HTML code in the js code, and more complex,,,, this problem bothering me for a long time, hope to get a great god answers,

Originally the JSP is used to display data as servlet storing List Data,
<% List Rexiaophone=(List) Request. The getAttribute (" rexiaophone "); %>
Using ajax, now can only be json data types of arrays, how to traverse in page

The JSP code:
<% @ page language="Java" contentType="text/HTML. Charset=utf-8 "
PageEncoding="utf-8" % & gt;
<% @ page import="Java. Util. *, com. CXSW. ZMS. Po. *" % & gt;
<% @ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" % & gt;
<% PageProductModel allphone=(PageProductModel) request. GetAttribute (" allphone "); %>
<% List Rexiaophone=(List) Request. The getAttribute (" rexiaophone "); %>


<meta charset="utf-8" & gt;