Ajax asynchronous invocation

Service-side ASPX

<%@ page language= "C #" autoeventwireup= "true" codebehind= "RA_PublicityOnLineInfo.aspx.cs" inherits= "HMFW. Web.Pages.SQJS.ResidentsAutonomy.RA_PublicityOnLineInfo "%><! DOCTYPE html>Front-end JavaScript
var infoflag = true; Is it necessary to assign a value to the parent page if the popup port requires False to open a new page without var handleurl = "/handle/sqjs/residentsautonomy/ra_publicityonline.ashx"; Generic handler path//http://localhost:56248/handle/sqjs/residentsautonomy/ra_candidate.ashxvar CANDIDATEHANDLEURL = "/ Handle/sqjs/residentsautonomy/ra_candidate.ashx ";//Identify the preliminary candidate and determine the formal candidate//http://localhost:56248/handle/sqjs/ Residentsautonomy/ra_electionproject.ashxvar Electionprojecthandleurl = "/handle/sqjs/residentsautonomy/ra_ Electionproject.ashx ";//confirm the official election contents and time and confirm the election result var type = GetParameter (" IType ");//page state edit or view $ (function () {/****** Hides the check Operation button*************/if (type = = "View") {$ ("#btn_Save"). Hide ();//Save $ ("#btn_SaveandAdd"). Hide ();//save and add Infoflag = false;//for viewing interface return $ ("#ActionInfo"). Text ("View"); Set the identity to view $ ("#T_Content. Red"). CSS ({"Display": "None"});//view remove required option to identify $ ("#T_Content"). Find ("Input"). attr (" Disabled "," disabled ");//input $ (" #T_Content "). Find (" textarea "). attr (" Disabled "," disabled ");//TextArea $ ("#iTypeCode"). attr ("Disabled", "disabled");//Public Announcement category $ ("#iOnLine"). attr ("Disabled", "disabled");    Announcement} var ID = GetID ();    if (id! = "") {Load (ID);        } $ ("#iTypeCode"). Change (function () {var CheckValue = $ ("#iTypeCode"). Val (); var id = GetID ();//Online Publicity id var gprojectid = getparameter ("Gprojectid");//Election item ID if (id = = "") {//Related Formula information table: Ra_c Andidate Ra_electionproject view_sq_ra_electionproject_spreliminaryconfirm view_sq_ra_electionproject_ Sformallyconfirm switch (checkvalue) {case "3"://Confirm initial candidate "officially feel 1" clearfields                    1 ();                        $.ajax ({type: "POST",//Post transfer dataType: "JSON",//Data format: JSON                        Url:handleurl,//Destination address data: "action=preliminary&gid=" + Gprojectid,                            Cache:false, Success:function (data) {Data get completed, populate page according to if (data! = NULL && Data! = "") {Loadd                            ATA1 (data); }}, Error:function (XMLHttpRequest, Textstatus, Errorthrown) {$.messager. Alert (' Wrong ', Errorthrown, ' error ');  }, Beforesend:function () {}, Complete:function ()                        {$ ("Hidload"). Val ("1");                    }                    });                Break                    Case "4": clearFields1 ();                        $.ajax ({type: "POST",//Post transfer dataType: "JSON",//Data format: JSON                        Url:handleurl,//Destination address data: "action=formally&gid=" + Gprojectid, Cache:false, Success:function (data) {//Get completed, populate pageIt is shown if (data! = NULL && Data! = "") {LoadData1 (data);  }}, Error:function (XMLHttpRequest, Textstatus,                        Errorthrown) {$.messager.alert (' error ', Errorthrown, ' Error ');}, Beforesend:function () {                        }, Complete:function () {$ ("Hidload"). Val ("1");                    }                    });                Break                    Case "5": ClearFields2 ();                        $.ajax ({type: "POST",//Post transfer dataType: "JSON",//Data format: JSON                        Url:electionprojecthandleurl,//Destination address data: "action=get&gid=" + Gprojectid, Cache:false, Success:function (data) {///get completed, populate the page according to Shown                            if (data! = NULL && Data! = "") {$ ("#txt_dPublictitySt Arttime "). Val (Rendertime (Data.dstartdate, True));//Start time Dpublictitystarttime $ (" #txt_dPublic Ityendtime "). Val (Rendertime (Data.denddate, True));//End Time $ (" #txt_sContent "). Val (Data.sproje ctcontent)///Disclosure Content $ ("#dPublictityStartTime"). Val (Rendertime (Data.dstartdate, True));//When the announcement begins                                Between $ ("#dPublicityEndTime"). Val (Rendertime (Data.denddate, True));//Announcement End time $ ("#sContent"). Val (data.sprojectcontent);//announcement Content//$ ("#txt_sMemo"). Val (Data.smem o);//Remarks}}, Error:function (XMLHttpRequest, Tex                        Tstatus, Errorthrown) {$.messager.alert (' error ', Errorthrown, ' Error ');}, Beforesend:function () { }, Complete:function () {$ ("Hidload"). Val ("1");                    }                    });                Break                    Case "6": ClearFields2 ();                        $.ajax ({type: "POST",//Post transfer dataType: "JSON",//Data format: JSON                        Url:handleurl,//Destination address data: "action=getivotecount&gid=" + Gprojectid,                            Cache:false, Success:function (data) {///Get completed, populate page according to display if (data! = NULL && Data! = "") {$ ("#txt_dPublictityStartT IME "). Val (Rendertime (Data.dstartdate, True));//Start time Dpublictitystarttime $ (" #txt_dPublicityE Ndtime "). Val (Rendertime (Data.denddate, True));//End Time $ (" #txt_sContent "). Val (data.ivotecount );//announcement content: On-site election onlineSummary of election results $ ("#dPublictityStartTime"). Val (Rendertime (Data.dstartdate, True));//Announcement Start time                                $ ("#dPublicityEndTime"). Val (Rendertime (Data.denddate, True));//Announcement End time                            $ ("#sContent"). Val (data.ivotecount);//Public Announcement//$ ("#txt_sMemo"). Val (Data.smemo);//Remarks }}, Error:function (XMLHttpRequest, Textstatus, Errort                        Hrown) {$.messager.alert (' error ', Errorthrown, ' Error ');}, Beforesend:function () {                        }, Complete:function () {$ ("Hidload"). Val ("1");                    }                    });                Break                    DEFAULT:CLEARFIELDS3 ();            Break        }} else if (id! = "") {//ra_publicityonline table Load (ID); }    });}); function Load (ID) {   $.ajax ({type: "POST",//Transmit dataType with post: "JSON",//Data format: JSON Url:handleurl,//Destination address dat            A: "action=get&gid=" + ID, Cache:false, success:function (data) {//Get completed, populate page according to display                if (data! = NULL && Data! = "") {LoadData (data); Ispublicityonline (data);//Page Loading setting property value}}, Error:function (XMLHttpRequest, Textstatus, Errorthrow  N) {$.messager.alert (' error ', Errorthrown, ' Error ');}, Beforesend:function () {}, Complete:function        () {$ ("Hidload"). Val ("1"); }    });}    function Ispublicityonline (data) {$ ("#iTypeCode"). attr ("Disabled", "disabled");    var itypecode = Data.itypecode;        Switch (itypecode) {case 3: $ ("#txt_sContent"). attr ("Disabled", "disabled");//The official election content break;        Case 4: $ ("#txt_sContent"). attr ("Disabled", "disabled");//The official election content break;      Case 5:      ClearFields2 ();            Case 6:clearfields2 ();        Break    Default:break;    }}function LoadData (data) {setinputvalue (data); $ ("#txt_dPublictityStartTime"). Val (Rendertime (Data.dpublictitystarttime, True));//Announcement Start time $ ("#txt_ Dpublicityendtime "). Val (Rendertime (Data.dpublicityendtime, True));//Announcement End time $ (" #dPublicityEndTime "). Val ( Rendertime (Data.dpublicityendtime, True));//Announcement End time $ ("#dPublictityStartTime"). Val (Rendertime (    Data.dpublictitystarttime, True));//Announcement Start time $ ("#sContent"). Val (data.scontent); $ ("#siTypeCode"). Val (Data.itypecode);} function LoadData1 (data) {$ ("#txt_sContent"). Val (data.scandidatepeopnames);//Disclosure Contents $ ("#sContent"). Val ( Data.scandidatepeopnames);////$ ("#txt_sMemo"). Val (Data.smemo);//Note}function checkinput () {var result = $ ("#for M1 "). Validate ({rules: {txt_dpublictitystarttime: {required:true, Datei So:true}, Txt_dpublicityenDTime: {required:true, dateiso:true}, Txt_scontent: {    Required:true, maxlength:500}}}); return Result.form ();};    function CheckInput1 (itypecode) {var result;            if (GetID () = = "") {var Gprojectid = getparameter ("Gprojectid");//Election Project ID $.ajax ({type: "POST", Url:handleurl, data: "action=ismanypublicityonline&gprojectid=" + Gprojectid + "&icode=" + Itypecode, DataType: "JSON", Async:false, Error:function (XMLHttpRequest, Textstatus, E Rrorthrown) {$.messager.alert (' error ', Xmlhttprequest.responsetext, ' Error ');}, Success:function (returnjsonval UE) {if (Returnjsonvalue.result = = False) {$.messager.alert (' info ', returnjsonvalue.data                    , ' info ');                result = ReturnJsonValue.result.toString (); }//cleaRfields ();            Clear the interface and hide the domain ID}, beforesend:function () {}, Complete:function () {    }        }); } return result;    function Save (isdonew) {var Itypecode = $ ("#iTypeCode"). Val ();//Online publicity type var action = "Add";    var queryString = $ (' #T_Content: Input '). Fieldserialize ();        if (GetID () = "") {action = "edit";    Itypecode = $ ("#siTypeCode"). Val (); } var stypename = "";//Public Announcement category if (Itypecode! = ") {//Public announcement Category Stypename = $ (" #iTypeCode "). Find (" option:selected ").    Text ();    } queryString + = "&stypename=" + stypename;    if (CHECKINPUT1 (itypecode) = = "false") {//First verify that the same item does not agree to have multiple same category formulas! After verifying the underlying information return false; } var data = "action=" + action + "&gid=" + GetID () + "&" + queryString + "&gprojectid=" + getparameter ("GP Rojectid "); Save_1 (Isdonew, Handleurl, data, Infoflag);} function ClearFields2 () {//////////////$ ("#txt_dPublictityStartTime"). attr ("Disabled", "disabled");//Start//////////////$ ("#txt_dPublicityEndTime"). attr ("Disabled", "disabled");//End Time $ ("#txt_sContent"). attr ("Disabled "Disabled");//formal election content}//set the interface property value to determine the formal election content and time function clearFields1 () {//////////$ ("#txt_dPublictityStartTime"). attr ("Disabled", false);//Start Time//////////$ ("#txt_dPublicityEndTime"). attr ("disabled", false);//End Time $ ("#txt_ Scontent "). attr (" Disabled "," Disabled ");} function ClearFields3 () {$ ("#iTypeCode"). attr ("disabled", false);////////////$ ("#txt_dPublictityStartTime"). attr ( "Disabled", false);////////////$ ("#txt_dPublicityEndTime"). attr ("disabled", false);/$ ("#txt_sContent"). attr (" Disabled ", false);//formal election content SetID (" ");    Empties the ID of the hidden domain $ ("#txt_dPublictityStartTime"). Val ("");    $ ("#txt_dPublicityEndTime"). Val ("");    $ ("#sContent"). Val ("");    $ ("#txt_sContent"). Val ("");    $ ("#txt_sMemo"). Val (""); $ ("#iOnLine"). Val ("1");} function Clearfields () {$ ("#iTypeCode"). attr ("disabled", false);//////////$ ("#txt_dPublictityStartTime"). attr ("Di SabLed ", false);//////////$ (" #txt_dPublicityEndTime "). attr (" disabled ", false);/$ (" #txt_sContent "). attr (" Disabled ", FALSE);//formal election content SetID (""); Empty the ID of the hidden domain $ (' #T_Content: Input '). Clearfields ();    Empty the interface $ ("#sContent"). Val ("");    $ ("#siTypeCode"). Val ("");    $ ("#iTypeCode"). Val ("1"); $ ("#iOnLine"). Val ("1");}
 
Ajax asynchronous invocation