通過Ajax請求後臺資料，返回JSONArray（JsonObject），頁面（Jquery）以table的形式展示
阿新 • • 發佈：2019-01-10
點選“會商人員情況表”，彈出層，顯示一個表格，如下圖：
利用Ajax和Jquery和JSONArray和JsonObject來實現：
程式碼如下：
在hspersons.html中：
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>會商人員情況表</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;'>預報結論</th><th style='text-align:center;'>預報理由</th><th style='text-align:center;'>參與情況</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類部分程式碼：
@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(); //得到會商人員的今天所有的歷史記錄T_subject 開始 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(); }