ajax 返回radio 和select

来源：互联网发布：java|| 编辑：程序博客网时间：2024/06/06 05:36

action

public void getNoticeTypeAuthority(){List<Map<String,Object>> noticeTypeList = codeManager.findNodeListForMap(SystemConstants.SYS_CODE_ENAME_NOTICE_TYPE, null, null, null);String noticeAuthority = this.getSysParameter();List<Map<String,Object>> noticeAuthoritylist = noticeManager.findNoticeList(noticeTypeList,noticeAuthority);try {HttpServletResponse response = ServletActionContext.getResponse();response.getWriter().print(JSONArray.fromObject(noticeAuthoritylist).toString());} catch (IOException e) {e.printStackTrace();}}

jsp

function initRadio(){var noticeType = document.getElementById("noticeType").value;var radio="";var retValue = $.ajax({   async:false,   type: "POST",   url: "sys-notice!getNoticeTypeAuthority.action",   success: function(msg){     //alert( "Data Saved: " + msg );   }}).responseText;//alert("retValue" + retValue);if(retValue == ""){alert("获取公告类型失败。");return;} // 解析json对象var dataObj = eval("("+retValue+")");$.each(dataObj,function(idx,item){if(noticeType == item.nodeCode){radio += "<input type='radio' name='notice.noticeType' value='"+item.nodeCode+"' checked>"+item.nodeName+" ";}else{radio += "<input type='radio' name='notice.noticeType' value='"+item.nodeCode+"'>"+item.nodeName+" ";}}); $("#radioObj").html(radio);}

-------------------------------------------------------------

action

public void getContactAppPermitSelect(){String contactAppPermit = SystemAdapter.getSysParamCommByCode(SpringContextHolder.getApplicationContext(), SystemConstants.SYS_PERMIT_CONFIG_CONTACT);List<Map<String,Object>> nodeList = SystemAdapter.getSysCodeNodeList(SpringContextHolder.getApplicationContext(), SystemConstants.SYS_CODE_ENAME_APP_TYPE, null, null, null);List<Map<String,String>> sysPermitlist = contactManager.findContactAppList(nodeList,contactAppPermit,true);try {HttpServletResponse response = ServletActionContext.getResponse();response.getWriter().print(JSONArray.fromObject(sysPermitlist).toString());} catch (IOException e) {e.printStackTrace();}}

jsp

function initSelect(url,property,value){var select = "";select = "<select name='"+property+"' style='width:147px;'>";    select += "<option value=''>-请选择-</option>";var retValue = $.ajax({   async:false,   type: "POST",   url: url,   success: function(msg){     //alert( "" + msg );   }}).responseText;// 解析json对象var dataObj = eval("("+retValue+")");if(dataObj==""){select += "<lect>";$("#selectObj").html(select);return;}$.each(dataObj,function(idx,item){if(value==item.code){select += "<option value='" +item.code+ "' selected='selected'>"+item.name+"</option>";}else{select += "<option value='" +item.code+ "'>"+item.name+"</option>";}}); select += "</select>";$("#selectObj").html(select);}