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개발하자/ajax&json

json 값뽑아내기

b.jsp

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

<%@ page language="java" contentType="text/html; charset=EUC-KR"
 pageEncoding="EUC-KR"%>
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<script>
   $(document).ready(function() {
      $("#b").click(function() {
         $.ajax({
            url : "a.jsp",
            cashe : false,
            dataType :"json",
            success : function(data) {
               alert(data.aa);
            },
            error : function(a, b, c) {
               alert(a + "," + b + "," + c);
            }

         });
      });
   });
</script>
<body>
   <input type="button" id="b">
</body>
</html>

 

a.jsp

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

<%@ page language="java" contentType="text/html; charset=EUC-KR"
 pageEncoding="EUC-KR"%>
{"aa":"bb","cc":"dd"}