配列全体を印刷すると印刷されますが、要素ごとに印刷しようとすると、定義されていません。これは私の関数です。関数の終わりに配列を出力します。クライアント関数はajax API.iに接続するために使用され、ajax関数を介してデータベースから特定の文字列に一致する整数IDを取得し、2つの配列にプッシュします。それも、あなたの通話が終了していない次の行に取り組んでいきます意味Javaスクリプト配列が未定義
function fetch() {
var arrayForClass = [];//this is a array get undefined at the end
var arrayForMessage = [];//this is a array get undefined at the end
exceptionPattern ="";
receivedData.length = 0;
var queryInfo;
var queryForSearchCount = {
tableName: "LOGANALYZER",
searchParams: {
query: "_eventTimeStamp: [" + from + " TO " + to + "]",
}
};
client.searchCount(queryForSearchCount, function (d) {
if (d["status"] === "success" && d["message"] > 0) {
var totalRecordCount = d["message"];
queryInfo = {
tableName: "LOGANALYZER",
searchParams: {
query: "_eventTimeStamp: [" + from + " TO " + to + "]",
start: 0, //starting index of the matching record set
count: totalRecordCount //page size for pagination
}
};
client.search(queryInfo, function (d) {
var obj = JSON.parse(d["message"]);
if (d["status"] === "success") {
for (var i = 0; i < obj.length; i++) {
if(obj[i].values._level === "ERROR" || obj[i].values._level === "WARN"){
receivedData.push([{
date: new Date(parseInt(obj[i].values._eventTimeStamp)).toUTCString(),
level: obj[i].values._level,
class: obj[i].values._class,
content: obj[i].values._content,
trace: (obj[i].values._trace ? obj[i].values._trace : ""),
timestamp: parseInt(obj[i].values._eventTimeStamp)
}]);
}else{
continue;
}
}
console.log(receivedData);
for (forLoopI = 0; forLoopI < receivedData.length; forLoopI++){
var className = receivedData[forLoopI][0].class;
var strclassname = className.toString();
var messageContent = receivedData[forLoopI][0].content;
queryInfo = {
tableName: "EXCEPTION_CLASS_FOR_ERROR_PATTERNS",
searchParams: {
query: "class_name: "+ strclassname + "",
start: 0, //starting index of the matching record set
count: 1 //page size for pagination
}
};
client.search(queryInfo,function(d){
var obj = JSON.parse(d["message"]);
if (d["status"] === "success") {
var num = obj[0].values.id;
var strnum = num.toString();
arrayForClass.push(strnum);
}else{
$(canvasDiv).html(gadgetUtil.getCustemText("No content to display","error while creating the error pattern" +
" please try again"));
}
},function(error){
console.log(error);
error.message = "Internal server error while data indexing.";
onError(error);
});
queryInfo = {
tableName: "ERROR_MESSAGE_CONTENTS",
searchParams: {
query: "message: \""+ messageContent + "\"",
start: 0, //starting index of the matching record set
count: 1 //page size for pagination
}
};
client.search(queryInfo,function(d){
var obj = JSON.parse(d["message"]);
console.log(obj);
if (d["status"] === "success") {
var num2 = obj[0].values.id;
var strnum2 = num2.toString();
arrayForMessage.push(strnum2);
}else{
$(canvasDiv).html(gadgetUtil.getCustemText("No content to display","error while creating the error pattern" +
" please try again"));
}
},function(error){
console.log(error);
error.message = "Internal server error while data indexing.";
onError(error);
});
}
}
}, function (error) {
console.log(error);
error.message = "Internal server error while data indexing.";
onError(error);
});
}else{
$(canvasDiv).html(gadgetUtil.getCustemText("No content to display","there are no error patterns which include this error" +
" please try another one"));
}
}, function (error) {
console.log(error);
error.message = "Internal server error while data indexing.";
onError(error);
});
console.log("------------------");
for (var j = 0; j < 8; j++) {
console.log(arrayForClass[j]);//prints undefine
}
console.log("------------------");
console.log(arrayForClass[0]); //prints undefine
console.log(arrayForClass);//prints corectly
console.log(arrayForMessage);//printd corectly
}
上記のコードのどの部分が機能していませんか? – Joe
あなたは私たちに未定義と配列を含むすべての結果を表示できますか? – Aks
コードの終わり私は未定義の配列をコメントしました。 –