SPRINGMVC and Easyui use Ajax foreground background to pass data, false delete hint warning problem.

Front desk

//Delete multiple/single datafunctiondel (CID) {varId= "; if(cid== '-1 '){        if(Getselections (). length > 0) {ID=getselections (); }Else{$.messager.alert (Prompt, select the row to delete, error); return; }    }Else{ID=CID; }     varArr =id.split (":");//split the selected special Guardian ID      for(vari = 0; i < arr.length; i++){         varDelorder =Isconfirmorder (Arr[i]); }}functionIsconfirmorder (ID) {parent.window.$ ("#loadingImg"). CSS ("Display", "" "); $.ajax ({URL:'/livemanager/sg/delspecialguardinfo ',//② Background URLData: {' IDs ': ID, ' Queryorder ': 2},//① Pass in the ID parameter and the Queryorder parameter to the background (inquire if there is an appointment)Type: ' POST ', DataType:' JSON ', Async:true, Success:function(data) {varConfirmdelorder = "0"; //console.info ("Data", data);                if(Data.isorder = = 0) {//13: No appointment directly delete, refreshparent.window.$ ("#loadingImg"). CSS ("display", "none"); $(' #tt '). DataGrid (' Reload ');                    Clearselections (); return; }                 if(Data.isorder = = 1) {//⑦ proof that the reserved special is to be deleted.                    //⑧ prompt whether to confirm deletion$.messager.confirm ("Prompt", Data.name + "have reservation not completed, confirm deletion?") ",function(r) {if(R) {parent.window.$ ("#loadingImg"). CSS ("Display", "" "); $.ajax ({URL:'/livemanager/sg/delspecialguardinfo ', data: {' IDs ': ID, ' Queryorder ': 1},//⑨ Delete the URL, pass the parameter ID and QueryorderType: ' POST ', DataType:' JSON ', Success:function() {parent.window.$ ("#loadingImg"). CSS ("display", "none"); $(' #tt '). DataGrid (' Reload ');                                    Clearselections (); $.messager.alert ("Prompt", "Operation succeeded", "success");                          }                            });                }                      }); } parent.window.$ ("#loadingImg"). CSS ("display", "none"); $(' #tt '). DataGrid (' Reload ');            Clearselections (); }      });}

Background

@RequestMapping (value= "Delspecialguardinfo", method=requestmethod.post) Public voidDelspecialguardinfo (httpservletrequest request,httpservletresponse response, @RequestParam ("IDs") String ids,@ Requestparam ("Queryorder") Integer Queryorder)throwsioexception{//③ receive the passed parameter Ids,queryorderMap<string,object> status=NewHashmap<string,object>(); if(ids!=NULL&&! "". Equals (IDs)) {            Booleanboo=false; List<String> list=Specialguardservice.findsgidformorder (); Specialguardinfo Order=specialguardservice.findspecialguardinfobyid (IDS); Boo=list.contains (IDS);//Determines whether the ID number represented by the string variable is in the list, and the list represents the special position with the appointment                if(Boo) {//④ Existence Reservation                    if(Queryorder = = 1) {//⑤ The front is 2, do not perform this if//⑩ previous section confirm Delete Pass Queryorder=1 perform deleteOrder.set_state (0);                    } specialguardservice.save (order); Status.put ("Isorder", 1);//⑥ transfer parameters to the foregroundStatus.put ("name", Order.getname ()); Status.put ("Status", 200); } Else{//11: No reservation available, delete directlyOrder.set_state (0);                        Specialguardservice.save (order); Status.put ("Isorder", 0);//12: After the deletion to the foreground to pass parameters isorder=0Status.put ("status", 200); }                    }Else{status.put ("Status", 201); } response.setheader ("Access-control-allow-origin", "*"); Response.setheader ("Access-control-allow-methods", "Get,post"); Returnjson (response, status);//Remember to return submit data}

SPRINGMVC and Easyui use Ajax foreground background to pass data, false delete hint warning problem.