时间:2021-07-01 10:21:17 帮助过:415人阅读
本章给大家介绍通过Ajax请求后台数据,返回JSONArray(JsonObject),页面(Jquery)以table的形式展示。
本篇给大家介绍通过Ajax请求后台数据,返回JSONArray(JsonObject)的方法,页面(Jquery)以table的形式展示。
点击“会商人员情况表”,弹出层,显示一个表格,如下图:

利用Ajax和Jquery和JSONArray和JsonObject来实现:
代码如下:
在hspersons.html中:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>会商人员情况表</title>
<script type="text/javascript">
$(document).ready(function() {
$.ajax({
type: "POST",
url: path + "/pop/hsPersons", //data: {sdate:date},
dataType: "json",
success: function(data) {
console.log(data);
var str = "";
for(var i = 0; i < 1; i++) {
str += "<tr>";
str += "<th colspan='4' style='text-align:center;'>" + data[0].con + "</th></tr>";
}
str += "<tr><th style='text-align:center;'>姓名</th><th style='text-align:center;'>预报结论</th><th style='text-align:center;'>预报理由</th><th style='text-align:center;'>参与情况</th></tr>";
for(var i = 0; i < data.length; i++) {
//data[i]
//console.log(data[i]);
//alert(data[i].con);
str += "<tr>";
str += "<td style='text-align:center;'>" + data[i].mman + "</td>";
//alert(data[i].mman);
str += "<td>" + data[i].verdict + "</td>";
str += "<td>" + data[i].reason + "</td>";
str += "<td>" + data[i].nopartreason + "</td>";
str += "<tr>";
}
/* for(var i in data){
* console.log(i);
* str += "<tr>";
* str += "<td>" + i.mman + "</td>";
* alert(i.mman);
* str += "<td>" + i.verdict + "</td>";
* str += "<td>" + i.reason + "</td>";
* str += "<td>" + i.nopartreason + "</td>";
* str += "<tr>";
* } */
$("#hs").append(str);
}
});
});
</script>
</head>
<body>
<table id="hs" class="table table-striped table-bordered table-condensed"></table>
</body>
</html>Java类部分代码:
@RequestMapping(value = "/hsPersons")
public @ResponseBody String hsPersons(HttpServletRequest request, HttpServletResponse response) {
ResMessage message = ResMessageFactory.getDefaultInstance(request);
try {
String dateStr = com.yuanls._comm.util.Utils.getFormatDate("yyyy-MM-dd");
List < Object > dataList = new ArrayList < Object > ();
dataList.add(dateStr);
EntityManager entityManager = dao.getEntityManager(); //得到会商人员的今天所有的历史记录T_subject 开始
String sql = "select con,mman,verdict,reason,part,nopartreason from T_SUBJECT where ddatetime=to_date(?,'yyyy-mm-dd') order by part desc";
List < Map < String, Object >> list = ybzxTwoService.queryListMapByList(sql, dataList, entityManager); //HsPerson hsPerson = null;
JSONArray jsonArray = new JSONArray();
for(Map < String, Object > map: list) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("con", map.get("con".toUpperCase()) + "");
jsonObject.put("mman", map.get("mman".toUpperCase()) + "");
String verdict = map.get("verdict".toUpperCase()) + "";
if("null".equals(verdict.toString().trim())) {
jsonObject.put("verdict", "");
} else {
jsonObject.put("verdict", map.get("verdict".toUpperCase()) + "");
}
String reason = map.get("reason".toUpperCase()) + "";
if("null".equals(reason.toString().trim())) {
jsonObject.put("reason", "");
} else {
jsonObject.put("reason", map.get("reason".toUpperCase()) + "");
}
String part = map.get("part".toUpperCase()) + "";
if("1".equals(part)) {
jsonObject.put("nopartreason", "");
} else {
jsonObject.put("nopartreason", map.get("nopartreason".toUpperCase()) + "");
}
jsonArray.add(jsonObject);
}
this.setSuccess(message);
return jsonArray.toString();
} catch(Exception e) {
log.error(e.getMessage(), e);
this.setError(this.getClass(), message, e.getMessage(), request);
}
return message.getString();
}以上就是本章的全部内容,更多相关教程请访问AJAX视频教程!