Fix: () => { } -> function() { }

src/game/lib/button/fullscreen_button.js

@@ -29,13 +29,13 @@ class FullscreenButton extends RoundRectButton {
 		super(
 			setting,
 			RoundRectButton.NONE_ICON, RoundRectButton.NONE_BUTTON_TEXT,
-			() => {
+			(function() {
 				if(game.scale.isFullScreen) {
 					game.scale.stopFullScreen();
 				} else {
 					game.scale.startFullScreen();
 				}
-			}
+			})
 		);
 
 		let icon_fullscreen = game.add.sprite(0, 0, 'icon_fullscreen');

src/game/lib/heart_gauge.js

@@ -4,12 +4,13 @@ class HeartGauge {
 		this.heartManager = heartManager;
 		this.hearts = [];
 
+		let self = this;
 		this.heartManager.addOnChangeCountListener(
-			() => { this.onChangeCountListener(); }
+			function() { self.onChangeCountListener(); }
 		);
 
 		this.heartManager.addOnChangeMaxCountListener(
-			() => { this.onChangeMaxCountListener(); }
+			function() { self.onChangeMaxCountListener(); }
 		);
 
 		let startPosX = GAME_SCREEN_SIZE.x - HeartGauge.GAP * 4;

src/game/loading/loading.js

@@ -15,7 +15,7 @@ var Loading = {
 
 		let userID = sessionStorage.getItem("UserID");
 		console.log("userID : " + userID);
-		
+
 		this.game.stage.backgroundColor = '#4d4d4d';
 
 		//	Progress report

src/game/login/login.js

@@ -17,7 +17,7 @@ class Login {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			sessionStorageManager.clear();
 			location.href = '../../web/main/index.html';
 		});

src/game/menu/menu_app.js

@@ -36,7 +36,7 @@ class MenuApp {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			sessionStorageManager.clear();
 			location.href = '../../web/client/login.html';
 		});
@@ -105,12 +105,12 @@ class MenuApp {
 				posX, posY, GameAppButton.TYPE_MOUSE_APP,
 				RoundRectButton.NONE_ICON,	// "icon_fullscreen",
 				app.KoreanName,
-				() => {
+				(function() {
 					sessionStorageManager.playingAppID = app.AppID;
 					sessionStorageManager.playingAppName = app.AppName;
 					sessionStorageManager.playingAppKoreanName = app.KoreanName;
 					location.href = '../../web/client/start.html';
-				}
+				})
 			);
 
 			if(!self.hasApp(app.AppID, activeAppList))
@@ -134,9 +134,9 @@ class MenuApp {
 		let typingPracticeTabButton = new TypingTabButton(
 			TypingTabButton.PRACTICE_BUTTON_POS_X, TypingTabButton.BUTTON_POS_Y,
 			"", "타자 연습",
-			() => {
+			(function() {
 				location.href = '../../web/client/menu_typing_practice.html';
-			}
+			})
 		);
 		if(typingPracticeAppCount === 0)
 			typingPracticeTabButton.inputEnabled = false;
@@ -144,9 +144,9 @@ class MenuApp {
 		let typingTestTabButton = new TypingTabButton(
 			TypingTabButton.TEST_BUTTON_POS_X, TypingTabButton.BUTTON_POS_Y,
 			"", "타자 시험",
-			() => {
+			(function() {
 				location.href = '../../web/client/menu_typing_test.html';
-			}
+			})
 		);
 		if(typingTestAppCount === 0)
 			typingTestTabButton.inputEnabled = false;
@@ -170,12 +170,12 @@ class MenuApp {
 				RoundRectButton.NONE_ICON,	// "icon_fullscreen",
 				// (isKoreanTypingApp ? "(한글)" : "(영문)") + "\n" + app.KoreanName,
 				app.KoreanName,
-				() => {
+				(function() {
 					sessionStorageManager.playingAppID = app.AppID;
 					sessionStorageManager.playingAppName = app.AppName;
 					sessionStorageManager.playingAppKoreanName = app.KoreanName;
 					location.href = '../../web/client/start.html';
-				}
+				})
 			);
 
 			if(!self.hasApp(app.AppID, activeAppList))

src/game/menu/menu_typing_practice.js

@@ -45,7 +45,7 @@ class MenuTypingPractice {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			location.href = '../../web/client/menu_app.html';
 		});
 		screenTopUI.makeFullScreenButton();
@@ -55,18 +55,18 @@ class MenuTypingPractice {
 		let typingPracticeTabButton = new TypingTabButton(
 			TypingTabButton.PRACTICE_BUTTON_POS_X, TypingTabButton.BUTTON_POS_Y,
 			"", "타자 연습",
-			() => {
+			(function() {
 				location.href = '../../web/client/menu_typing_practice.html';
-			}
+			})
 		);
 		typingPracticeTabButton.inputEnabled = false;
 
 		let typingTestTabButton = new TypingTabButton(
 			TypingTabButton.TEST_BUTTON_POS_X, TypingTabButton.BUTTON_POS_Y,
 			"", "타자 시험",
-			() => {
+			(function() {
 				location.href = '../../web/client/menu_typing_test.html';
-			}
+			})
 		);
 		// typingTestTabButton.inputEnabled = false;
 
@@ -143,12 +143,12 @@ class MenuTypingPractice {
 				posX, posY,
 				self.getIconImage(replyJSON.KoreanHighScoreList, activeApp.AppID),
 				activeApp.KoreanName,
-				() => {
+				(function() {
 					sessionStorageManager.playingAppID = activeApp.AppID;
 					sessionStorageManager.playingAppName = activeApp.AppName;
 					sessionStorageManager.playingAppKoreanName = activeApp.KoreanName;
 					location.href = '../../web/client/start.html';
-				}
+				})
 			);
 
 			if(!self.hasApp(activeApp.AppID, replyJSON.KoreanActiveAppList))
@@ -168,12 +168,12 @@ class MenuTypingPractice {
 				posX, posY,
 				self.getIconImage(activeApp.AppID),
 				activeApp.KoreanName,
-				() => {
+				(function() {
 					sessionStorageManager.playingAppID = activeApp.AppID;
 					sessionStorageManager.playingAppName = activeApp.AppName;
 					sessionStorageManager.playingAppKoreanName = activeApp.KoreanName;
 					location.href = '../../web/client/start.html';
-				}
+				})
 			);
 
 			if(!self.hasApp(activeApp.AppID, replyJSON.EnglishActiveAppList))

src/game/menu/menu_typing_test.js

@@ -45,7 +45,7 @@ class MenuTypingTest {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			location.href = '../../web/client/menu_app.html';
 		});
 		screenTopUI.makeFullScreenButton();
@@ -55,18 +55,18 @@ class MenuTypingTest {
 		let typingPracticeTabButton = new TypingTabButton(
 			TypingTabButton.PRACTICE_BUTTON_POS_X, TypingTabButton.BUTTON_POS_Y,
 			"", "타자 연습",
-			() => {
+			(function() {
 				location.href = '../../web/client/menu_typing_practice.html';
-			}
+			})
 		);
 		// typingPracticeTabButton.inputEnabled = false;
 
 		let typingTestTabButton = new TypingTabButton(
 			TypingTabButton.TEST_BUTTON_POS_X, TypingTabButton.BUTTON_POS_Y,
 			"", "타자 시험",
-			() => {
+			(function() {
 				location.href = '../../web/client/menu_typing_test.html';
-			}
+			})
 		);
 		typingTestTabButton.inputEnabled = false;
 
@@ -143,12 +143,12 @@ class MenuTypingTest {
 				posX, posY,
 				self.getIconImage(replyJSON.KoreanHighScoreList, activeApp.AppID),
 				activeApp.KoreanName,
-				() => {
+				(function() {
 					sessionStorageManager.playingAppID = activeApp.AppID;
 					sessionStorageManager.playingAppName = activeApp.AppName;
 					sessionStorageManager.playingAppKoreanName = activeApp.KoreanName;
 					location.href = '../../web/client/start.html';
-				}
+				})
 			);
 
 			if(!self.hasApp(activeApp.AppID, replyJSON.KoreanActiveAppList))
@@ -168,12 +168,12 @@ class MenuTypingTest {
 				posX, posY,
 				self.getIconImage(replyJSON.KoreanHighScoreList, activeApp.AppID),
 				activeApp.KoreanName,
-				() => {
+				(function() {
 					sessionStorageManager.playingAppID = activeApp.AppID;
 					sessionStorageManager.playingAppName = activeApp.AppName;
 					sessionStorageManager.playingAppKoreanName = activeApp.KoreanName;
 					location.href = '../../web/client/start.html';
-				}
+				})
 			);
 
 			if(!self.hasApp(activeApp.AppID, replyJSON.EnglishActiveAppList))

src/game/mouse/space_invaders/game.js

@@ -4,24 +4,26 @@
 class Game {
 
 	create() {
+		let self = this;
+
 		this.game.stage.backgroundColor = "#000000";	// '#4d4d4d';
 
 		sessionStorageManager.isNewBestRecrd = false;
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			sessionStorageManager.resetPlayingAppData();
 			location.href = '../../web/client/menu_app.html';
 		});
 		screenTopUI.makeFullScreenButton();
 
 		let scoreBoard = new ScoreBoard();
-		scoreManager.addOnChangeScoreListener( score => {
+		scoreManager.addOnChangeScoreListener( function(score) {
 			sessionStorageManager.record = score;
 			scoreBoard.printScore(NumberUtil.numberWithCommas(score));
 		});
-		scoreManager.addOnChangeHighScoreListener( highScore => {
+		scoreManager.addOnChangeHighScoreListener( function(highScore) {
 			console.log(highScore);
 			sessionStorageManager.bestRecord = highScore;
 			sessionStorageManager.isNewBestRecrd = true;
@@ -30,7 +32,7 @@ class Game {
 
 		let heartGauge = new HeartGauge(heartManager);
 		heartManager.addOnChangeGameOverListener(
-			() => { this.gameOver(); }
+			function() { self.gameOver(); }
 		);
 		heartGauge.start();
 
@@ -55,11 +57,11 @@ class Game {
 		this.aliens = [];
 		for(let i = 0; i < 10; i++) {
 			let alien = new Alien(150 + 80 * i, 150,
-				() => { this.activateNextAlien(); },	// onGoOnstage
+				(function() { self.activateNextAlien(); }),	// onGoOnstage
-				(sprite) => {
+				(function(sprite) {
-					scoreManager.plusScore(this.getScore());
+					scoreManager.plusScore(self.getScore());
-					let scoreText = new ScoreText(sprite.x, sprite.y, this.getScore());
+					let scoreText = new ScoreText(sprite.x, sprite.y, self.getScore());
-				},		// this.onAlienFired,
+				}),		// this.onAlienFired,
 				this.onAlienEscaped
 			);
 			alien.goWaitingRoom();

src/game/ranking/ranking.js

@@ -24,7 +24,7 @@ class Ranking {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			location.href = '../../web/client/start.html';
 		});
 		screenTopUI.makeFullScreenButton();
@@ -151,12 +151,12 @@ class Ranking {
 		this.dbConnectManager.requestAppRanking(
 			sessionStorageManager.maestroID,
 			sessionStorageManager.playingAppID,
-			(jsonData) => {
+			(function(jsonData) {
 				self.showRanking(jsonData);
-			},
+			}),
-			(jsonData) => {
+			(function(jsonData) {
 				self.showRanking(null);
-			}
+			})
 		);
 	}
 

src/game/result/history_board.js

@@ -25,7 +25,7 @@ class HistoryBoard {
 		this.dbConnectManager.requestPlayerHistory(
 			sessionStorageManager.maestroID,
 			date,
-			historyRecordManager => {
+			(function(historyRecordManager) {
 				if(historyRecordManager.count == 0) {
 					console.log("history board - no data");
 					return;
@@ -38,7 +38,7 @@ class HistoryBoard {
 					if(date == data.date)
 						this.todayBestRecord = data.bestRecord;
 				}
-			}
+			})
 		);
 	}
 

src/game/result/result.js

@@ -20,7 +20,7 @@ class Result {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			if(isTypingPracticeStage())
 				location.href = '../../web/client/menu_typing_practice.html';
 			else if(isTypingTestStage())

src/game/start/start.js

@@ -17,7 +17,7 @@ class Start {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			if(isTypingPracticeStage())
 				location.href = '../../web/client/menu_typing_practice.html';
 			else if(isTypingTestStage())
@@ -54,11 +54,11 @@ class Start {
 			sessionStorageManager.maestroID,
 			sessionStorageManager.playerID,
 			sessionStorageManager.playingAppID,
-			replyJSON => {
+			function(replyJSON) {
 				sessionStorageManager.bestRecord = Number(replyJSON["BestRecord"]);
 				screenBottomUI.printLeftTextWithBestRecord(sessionStorageManager.bestRecord);
 			},
-			replyJSON => {	// no data
+			function(replyJSON) {	// no data
 				sessionStorageManager.bestRecord = 0;
 				screenBottomUI.printLeftTextWithBestRecord(sessionStorageManager.bestRecord);
 			}
@@ -66,26 +66,30 @@ class Start {
 	}
 
 	loadHowToPlay(appID) {
+		let self = this;
+
 		this.dbConnectManager.requestHowToPlay(
 			sessionStorageManager.playingAppID,	// space_invaders app ID
-			(jsonData) => {
+			function(jsonData) {
 				let howToPlayText = jsonData["HowToPlay"].replace(/\\n/g, "\n");
-				this.howToPlay.printHowToPlay(howToPlayText);
+				self.howToPlay.printHowToPlay(howToPlayText);
 			},
-			(jsonData) => {
+			function(jsonData) {
-				this.howToPlay.printHowToPlay("No data");
+				self.howToPlay.printHowToPlay("No data");
 			}
 		);
 
 	}
 
 	loadChart() {
+		let self = this;
+
 		let today = new Date();
 		let date = DateUtil.getYYYYMMDD(today);
 		this.dbConnectManager.requestPlayerHistory(
 			sessionStorageManager.maestroID,
 			date,
-			historyRecordManager => {
+			(function(historyRecordManager) {
 				if(historyRecordManager.count == 0) {
 					console.log("start - history record : no data");
 					return;
@@ -103,7 +107,7 @@ class Start {
 					// 	break;
 
 					let historyRecord = historyRecordManager.getAt(i);
-					this.chart.drawRecordGraph(
+					self.chart.drawRecordGraph(
 						i,
 						historyRecord === undefined ? "-" : historyRecord.date,
 						historyRecord === undefined ? "" : historyRecord.bestRecord,
@@ -111,8 +115,8 @@ class Start {
 					);
 				}
 
-				this.chart.printChartBaseLine();
+				self.chart.printChartBaseLine();
-			}
+			})
 		);
 	}
 
@@ -154,9 +158,9 @@ class Start {
 
 		let rankingButton = new RoundRectButton(
 			setting, RoundRectButton.NONE_ICON, "순위\n보기",
-			() => {
+			(function() {
 				location.href = '../../web/client/ranking.html';
-			}
+			})
 		);
 		if(sessionStorageManager.maestroAccountType == 100)
 			rankingButton.inputEnabled = false;

src/game/typing/practice/game.js

@@ -15,7 +15,7 @@ class TypingPractice {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			sessionStorageManager.resetPlayingAppData();
 			location.href = '../../web/client/menu_typing_practice.html';
 		});
@@ -29,12 +29,12 @@ class TypingPractice {
 
 		this.typingScore = new TypingScore();
 
-		this.stageTimer = new StageTimer( TypingPractice.STAGE_TIMER_SEC, () => {
+		this.stageTimer = new StageTimer( TypingPractice.STAGE_TIMER_SEC, (function() {
 			self.isOnStage = false;
 
 			// self.goResult();
 			self.gameOver();
-		});
+		}));
 
 
 		// typing content
@@ -88,12 +88,12 @@ class TypingPractice {
 		else
 			this.keyboard = new Keyboard(this.keyMapper, Keyboard.ENGLISH);
 
-		game.input.keyboard.processKeyPress = () => {
+		game.input.keyboard.processKeyPress = (function() {
 			if(self.isOnStage === false)
 				return;
 
 			self.checkTypingContents(event);
-		}
+		});
 		this.shiftKey = game.input.keyboard.addKey(Phaser.Keyboard.SHIFT);
 
 		// hands

src/game/typing/test/game.js

@@ -13,7 +13,7 @@ class TypingTest {
 
 		// top ui
 		let screenTopUI = new ScreenTopUI();
-		screenTopUI.makeBackButton( () => {
+		screenTopUI.makeBackButton( function() {
 			sessionStorageManager.resetPlayingAppData();
 			location.href = '../../web/client/menu_typing_test.html';
 		});

src/web/admin/admin_register_list.html

@@ -35,11 +35,11 @@
 				"./../server/admin/maestro_registered_list.php",
 				"maestro_name=" + maestroName,
 
-				(jsonData) => {
+				function(jsonData) {
 					updateMaestroList(jsonData["maestroList"]);
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}
@@ -94,12 +94,12 @@
 				"./../server/admin/register_maestro.php",
 				"maestro_id=" + maestroID,
 
-				(jsonData) => {
+				function(jsonData) {
 					loadMaestroList("");
 					$("#error_message").text("마에스트로 계정이 정상적으로 등록되었습니다.");
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}

src/web/admin/admin_upgrade_list.html

@@ -26,11 +26,11 @@
 				"./../server/admin/maestro_upgrade_list.php",
 				"maestro_name=" + maestroName,
 
-				(jsonData) => {
+				function(jsonData) {
 					updateMaestroUpgradeList(jsonData["maestroUpgradeList"]);
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					console.log(errorMessage);
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
@@ -177,12 +177,12 @@
 				"./../server/admin/upgrade_maestro.php",
 				"maestro_upgrade_id=" + maestroUpgradeID + "&maestro_id=" + id + "&new_account_type=" + newAccountType,
 
-				(jsonData) => {
+				function(jsonData) {
 					loadMaestroUpgradeList("");
 					$("#error_message").text("마에스트로 계정이 정상적으로 등록되었습니다.");
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}

src/web/admin/login.html

@@ -24,11 +24,11 @@
 				"./../server/admin/login.php",
 				"admin_name=" + name + "&password=" + password,
 
-				(jsonData) => {
+				function(jsonData) {
 					location.href = 'admin_register_list.html';
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}

src/web/client/menu_app_test_player.html

@@ -17,7 +17,7 @@
 				"./../server/maestro/maestro_test_player.php",
 				"maestro_id=" + maestroID,
 
-				(jsonData) => {
+				function(jsonData) {
 					console.log("maestroAccountType : " + jsonData["maestroAccountType"]);
 					console.log("playerName : " + jsonData["playerName"]);
 					console.log("playerID : " + jsonData["playerID"]);
@@ -31,7 +31,7 @@
 					location.href='./../client/menu_app.html';
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}

src/web/js/lib/maestro_info.js

@@ -14,7 +14,7 @@ class MaestroInfo {
 			"./../server/maestro/maestro_info.php",
 			"maestro_id=" + this.maestroID,
 
-			(jsonData) => {
+			function(jsonData) {
 				self.maestroName = jsonData["name"];
 				self.accountType = jsonData["accountType"];
 				self.playerCount = jsonData["playerCount"];
@@ -22,7 +22,7 @@ class MaestroInfo {
 				onSuccess();
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				onFail(errorMessage, errorCode);
 			}
 

src/web/js/player_list_manager.js

@@ -25,7 +25,7 @@
 			"./../server/player/registered_player_count.php",
 			"maestro_id=" + maestroID,
 
-			(jsonData) => {
+			function(jsonData) {
 				self.playerCount = jsonData["playerCount"];
 				self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
 				self.activePageNo = 1;
@@ -34,7 +34,7 @@
 				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 
@@ -53,12 +53,12 @@
 			"./../server/player/registered_player_list.php",
 			"maestro_id=" + maestroID + "&start_no=" + startNo + "&end_no=" + endNo,
 
-			(jsonData) => {
+			function(jsonData) {
 				self.playerCount = jsonData["playerList"].length;
 				self.list.updatePlayerList(jsonData["playerList"]);
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 
@@ -78,13 +78,13 @@
 			"./../server/player/registered_player_list.php",
 			"maestro_id=" + maestroID + "&start_no=" + startNo + "&end_no=" + endNo,
 
-			(jsonData) => {
+			function(jsonData) {
 				self.playerCount = jsonData["playerList"].length;
 				self.list.updatePlayerList(jsonData["playerList"]);
 				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 
@@ -101,7 +101,7 @@
 			"./../server/player/search_player_count.php",
 			"maestro_id=" + maestroID + "&player_name=" + this.searchPlayerName,
 
-			(jsonData) => {
+			function(jsonData) {
 				self.playerCount = jsonData["playerCount"];
 				self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
 				self.activePageNo = 1;
@@ -112,7 +112,7 @@
 					showErrorMessage(this.searchPlayerName + " : 검색 결과가 없습니다.", "info");
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 
@@ -131,13 +131,13 @@
 			"./../server/player/search_player_list.php",
 			"maestro_id=" + maestroID + "&player_name=" + playerName + "&start_no=" + startNo + "&end_no=" + endNo,
 
-			(jsonData) => {
+			function(jsonData) {
 				self.playerCount = jsonData["playerList"].length;
 				self.list.updatePlayerList(jsonData["playerList"]);
 				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 
@@ -169,7 +169,7 @@
 			"./../server/player/edit_player.php",
 			"maestro_id=" + maestroID + "&player_id=" + playerID + "&player_name=" + playerName + "&enter_code=" + playerEnterCode,
 
-			(jsonData) => {
+			function(jsonData) {
 				// console.log(jsonData);
 				if(this.playerListID === "add_player_list") {
 					self.setupAddPlayerList();
@@ -179,7 +179,7 @@
 				showErrorMessage("학생 데이터가 [ " + playerName + " / " + playerEnterCode + " ] 으로 변경되었습니다.", "success");
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 
@@ -205,7 +205,7 @@
 			"./../server/player/delete_player.php",
 			"maestro_id=" + maestroID + "&player_id=" + playerID,
 
-			(jsonData) => {
+			function(jsonData) {
 				if(this.playerListID === "add_player_list") {
 					self.setupAddPlayerList();
 				} else if(this.playerListID === "search_player_list") {
@@ -216,7 +216,7 @@
 				onChangePlayerCount();
 			},
 
-			(errorMessage, errorCode) => {
+			function(errorMessage, errorCode) {
 				showErrorMessage(errorMessage, "error");
 			}
 

src/web/maestro/maestro_test_account_app_menu.html

@@ -22,7 +22,7 @@
 				"./../server/maestro/maestro_test_account.php",
 				"",
 
-				(jsonData) => {
+				function(jsonData) {
 					let maestroID = jsonData["maestroID"];
 					let playerID = jsonData["playerID"];
 					let playerName = jsonData["playerName"];
@@ -37,7 +37,7 @@
 					location.href = "./../client/menu_app.html";
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}

src/web/main/free_player_app_menu.html

@@ -22,7 +22,7 @@
 				"./../server/player/player_experience_account.php",
 				"",
 
-				(jsonData) => {
+				function(jsonData) {
 					let maestroID = jsonData["maestroID"];
 					let maestroAccountType = jsonData["maestroAccountType"];
 					let playerID = jsonData["playerID"];
@@ -44,7 +44,7 @@
 					location.href = "./../client/menu_app.html";
 				},
 
-				(errorMessage, errorCode) => {
+				function(errorMessage, errorCode) {
 					if($("#error_message").length) {
 						$("#error_message").text(errorMessage);
 					}