一个简单的json例子

来源：互联网发布：ectouch微商城源码编辑：程序博客网时间：2024/04/29 04:21

<html>
<head>

    <base href="<%=basePath%>">

    <title>一个json简单例子</title>

    <script type="text/javascript" src="jquery.js"></script>
    <script language="text/javascript" src="json.js"></script>
    <script type="text/javascript">
    function jsonview(){
alert(11);
$.getJSON("http://localhost:8088/JQuery/servlet/DataJson",function(data){wirteHtml(data);});
     }
    function wirteHtml(data){
        //alert(data.toJSONString());
        //alert(data.jobs);//返回的data就是一个JSON的对象
        var continents = data.jobs;
        for(var i=0;i<continents.length;i++){
            //alert(continents[i].name);
             var newLine = $("#planTable").length;
             var row = planTable.insertRow(newLine);
             var col = row.insertCell(0);
             col.innerHTML = continents[i].name;
             col = row.insertCell(1);
             col.innerHTML = continents[i].age;
             col = row.insertCell(2);
             col.innerHTML = continents[i].email;
        }
    }
    </script>
</head>
<body>
    <h1>JSON数据显示.</h1>
    <input type="button" value="JsonView" onclick="jsonview()"/>
    <div id="dateMessage">
        <table id="planTable">
            <tr><td>名称</td><td>年龄</td><td>邮箱</td></tr>
        </table>
    </div>
</body>
</html>

response.setContentType("text/html;charset=UTF-8");
response.setHeader("Cache-Control","no-cache");
        JSONObject json = new JSONObject();
        try{
        JSONArray members = new JSONArray();
        for(int i=0;i<10;i++){
            JSONObject member = new JSONObject();
            member.put("name", "张小"+i);
            member.put("age", "28");
            member.put("email", "test@test.com");
            ((JSONArray) members).put(i, member);
        }
        json.put("jobs", members);
        }catch(Exception e){
            e.printStackTrace();
        }
        System.out.println(json.toString());
        response.getWriter().write(json.toString());

jar包

http://u.115.com/file/f572a0834