试图让程序等待jquery请求的返回。 [英] Trying to get a program to wait for the return from a jquery request.
问题描述
我有一个程序，每次按下按钮时都需要获取一些新数据，然后使用该数据继续执行。我已经阅读了大量的建议，似乎没有任何工作，所以我必须做错事。这是调用函数：
I have a program that needs to get some fresh data every time a button is pushed, then use that data to continue execution. I have read through a ton of suggestions bit none seem to work so i must be doing something wrong. This is the calling function:
function _onSpin(iNumBettingLines,iCoin,iCurBet) {
if(iCurBet > s_aSession["iMoney"]){
_dieError("INVALID BET: "+iCurBet+",money:"+s_aSession["iMoney"]);
return;
}
makeNextResult(s_aSession["user_name"],s_aSession["coin_bet"],s_aSession["coin_bet"]);
responce_string = getNextResults();
_Result = [];
var res_string = parseResult(response_string);
var incomming = res_string.split("#");
var this_ln;
var x = 0;
var bFreespin = 0;
var bBonus = 0;
var reel_pos;
var bet_amt = 25;
for(i=0;i<=incomming.length-1;i++){
this_ln=incomming[i].split(",");
_Result[i]=this_ln;
}
}
_initSettings();
//$(s_oMain).trigger("bet_placed",{bet:iCoin,tot_bet:iCurBet});
var rls;
for(a=0;a<=_Result.length-1;a++){
if(_Result[0][0]==bet_amt){
rls = _Result[0][3];
break;
}
}
if(rls!="undefined"){
reel_pos =rls.split("*");
for(a=0;a<reel_pos.length;a++){
fs = reel_pos[a].split("%");
_aFinalSymbols[a] = new Array();
_aFinalSymbols[a][0] = fs[0];
_aFinalSymbols[a][1] = fs[1];
_aFinalSymbols[a][2] = fs[2];
_aFinalSymbols[a][3] = fs[3];
_aFinalSymbols[a][4] = fs[4];
}
}
if(_Result[0][1]==0){
var str = JSON.stringify(_aFinalSymbols);
//_oInterface.refreshTotalBet();
return "res=true&win=false&pattern="+JSON.stringify(_aFinalSymbols)+"&money="+s_aSession["iMoney"]+"&freespin="+s_aSession["iTotFreeSpin"]+"&bonus=false&bonus_prize=-1";
}
aRet = stuffResults(bet_amt);
var str = JSON.stringify(_aFinalSymbols);
// _oInterface.refreshTotalBet();
return "res=true&win=true&pattern="+_aFinalSymbols+"&win_lines="+JSON.stringify(aRet)+"&money="+s_aSession["iMoney"]+
"&tot_win="+iTotWin+"&freespin="+s_aSession["iTotFreeSpin"]+"&bonus="+s_aSession["bBonus"]+"&bonus_prize="+iPrizeReceived+"&cash="+s_aSession["iSlotCash"] ;
}
注意responce_string = getNextResults（）;
以下是getNextResults的代码（）
notice the line "responce_string = getNextResults();"
Here is the code for getNextResults()
function getNextResults(){
foo(function(result) {
return result;
});
}
最后foo函数
And finally the foo function
function foo(result) {
var url = "http://server678.net/ExampleService.asmx";
$.support.cors = true;
$.ajax({
type: "POST",
url: url,
contentType: "text/xml",
dataType: "xml",
data: _SoaMessage,
processData: true,
success: function (data, status, req) {
result(req.responseText);
}
});
}
该程序调用getnextResult，但不是希望函数返回一个值，它只是吹过它并且响应字符串总是未定义。
我尝试过：
我已经研究了好几天了，似乎没什么用。请帮忙。
The program calls getnextResult but instead of waining for the function to return a value it just blows right through it and response string is always undefined.
What I have tried:
I have been researching this for days and nothing seems to work. Please help.
推荐答案
（s_oMain）.trigger（bet_placed，{bet：iCoin，tot_bet：iCurBet}）;
var rls;
for（a = 0; a< = _ Result.length-1; a ++）{
if（_Result [0] [0] == bet_amt）{
rls = _Result [0] [3];
休息;
}
}
if（rls！=undefined）{
reel_pos = rls.split（*）;
for（a = 0; a< reel_pos.length; a ++）{
fs = reel_pos [a] .split（％）;
_aFinalSymbols [a] = new Array（）;
_aFinalSymbols [a] [0] = fs [0];
_aFinalSymbols [a] [1] = fs [1];
_aFinalSymbols [a] [2] = fs [2];
_aFinalSymbols [a] [3] = fs [3];
_aFinalSymbols [a] [4] = fs [4];
}
}
if（_Result [0] [1] == 0）{
var str = JSON.stringify（_aFinalSymbols）;
// _ oInterface.refreshTotalBet（）;
返回res = true& win = false& pattern =+ JSON.stringify（_aFinalSymbols）+& money =+ s_aSession [iMoney] +& freespin =+ s_aSession [iTotFreeSpin ] + &安培;奖金=假安培; bonus_prize = -1\" ;
}
aRet = stuffResults（bet_amt）;
var str = JSON.stringify（_aFinalSymbols）;
// _oInterface.refreshTotalBet（）;
返回res = true& win = true& pattern =+ _ aFinalSymbols +& win_lines =+ JSON.stringify（aRet）+& money =+ s_aSession [iMoney] +
& tot_win =+ iTotWin +& freespin =+ s_aSession [iTotFreeSpin] +& bonus =+ s_aSession [bBonus] +& bonus_prize =+ iPrizeReceived +& cash = + s_aSession [iSlotCash];
}
(s_oMain).trigger("bet_placed",{bet:iCoin,tot_bet:iCurBet}); var rls; for(a=0;a<=_Result.length-1;a++){ if(_Result[0][0]==bet_amt){ rls = _Result[0][3]; break; } } if(rls!="undefined"){ reel_pos =rls.split("*"); for(a=0;a<reel_pos.length;a++){ fs = reel_pos[a].split("%"); _aFinalSymbols[a] = new Array(); _aFinalSymbols[a][0] = fs[0]; _aFinalSymbols[a][1] = fs[1]; _aFinalSymbols[a][2] = fs[2]; _aFinalSymbols[a][3] = fs[3]; _aFinalSymbols[a][4] = fs[4]; } } if(_Result[0][1]==0){ var str = JSON.stringify(_aFinalSymbols); //_oInterface.refreshTotalBet(); return "res=true&win=false&pattern="+JSON.stringify(_aFinalSymbols)+"&money="+s_aSession["iMoney"]+"&freespin="+s_aSession["iTotFreeSpin"]+"&bonus=false&bonus_prize=-1"; } aRet = stuffResults(bet_amt); var str = JSON.stringify(_aFinalSymbols); // _oInterface.refreshTotalBet(); return "res=true&win=true&pattern="+_aFinalSymbols+"&win_lines="+JSON.stringify(aRet)+"&money="+s_aSession["iMoney"]+ "&tot_win="+iTotWin+"&freespin="+s_aSession["iTotFreeSpin"]+"&bonus="+s_aSession["bBonus"]+"&bonus_prize="+iPrizeReceived+"&cash="+s_aSession["iSlotCash"] ; }
注意responce_string = getNextResults（）;
以下是getNextResults的代码（）
notice the line "responce_string = getNextResults();"
Here is the code for getNextResults()
function getNextResults(){
foo(function(result) {
return result;
});
}
最后foo函数
And finally the foo function
function foo(result) {
var url = "http://server678.net/ExampleService.asmx";
.support.cors = true;
.support.cors = true;
.ajax（{
type：POST，
url：url，
contentType：text / xml，
dataType：xml，
data：_SoaMessage，
processData：true，
success：function（data，status，req）{
result（req.responseText）;
}
}） ;
}
.ajax({ type: "POST", url: url, contentType: "text/xml", dataType: "xml", data: _SoaMessage, processData: true, success: function (data, status, req) { result(req.responseText); } }); }
该程序调用getnextResult，但不是希望函数返回一个值，它只是吹过它并且响应字符串总是未定义。
我尝试过：
我已经研究了好几天了，似乎没什么用。请帮忙。
The program calls getnextResult but instead of waining for the function to return a value it just blows right through it and response string is always undefined.
What I have tried:
I have been researching this for days and nothing seems to work. Please help.
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