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嗨我试图运行这个基于角度的聊天应用程序，但它给了我这个错误。请帮我解决这个问题。 代码已经可以在 https://github.com/tamaspiros/AngularChat错误：[ng：areq]参数'ChatAppCtrl'不是一个函数，没有定义
我得到的错误是
Error: [ng:areq] Argument 'ChatAppCtrl' is not a function, got undefined http://errors.angularjs.org/1.3.9/ng/areq?p0=ChatAppCtrl&p1=not%20a%20function%2C%20got%20undefined at REGEX_STRING_REGEXP (angular.js:63) at assertArg (angular.js:1577) at assertArgFn (angular.js:1587) at angular.js:8418 at angular.js:7592 at forEach (angular.js:331) at nodeLinkFn (angular.js:7579) at compositeLinkFn (angular.js:7075) at compositeLinkFn (angular.js:7078) at publicLinkFn (angular.js:6954)
中的index.html是
<!DOCTYPE html>
<html ng-app="chat">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title></title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="css/app.css">
<link rel="stylesheet" href="css/bootstrap.yeti.css">
<link rel="stylesheet" href="css/flags.css">
<link rel="stylesheet" href="components/font-awesome/css/font-awesome.css">
</head>
<body ng-controller="ChatAppCtrl" ng-cloak>
<!-- Fixed navbar -->
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#" ng-click="about()">AngularChat</a>
</div>
<div class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="/">Home</a></li>
<li><a href="#" ng-click="about()">About</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><p class="navbar-text online" ng-if='status === "online"'>{{ status }}</p><p class="navbar-text offline" ng-if='status === "offline"'>{{ status }}</p></li>
<li class="dropdown" ng-show="joined">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ peopleCount }} online <b class="caret" ng-if="peopleCount > 0"></b></a>
<ul class="dropdown-menu">
<li ng-repeat="user in users"><p class="white">{{ user.name }} <span ng-if="user.countrycode"><img class="flag flag-{{user.countrycode}}"></span> <i class="fa fa-{{user.device}}"></i></p></li>
</ul>
</li>
<li class="dropdown" ng-show="joined">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ roomCount }} room<span ng-if="roomCount === 0 || roomCount > 1">s</span> <b class="caret" ng-if="roomCount > 0"></b></a>
<ul class="dropdown-menu">
<li ng-repeat="room in rooms">
<form class="form-inline" role="form"><div class="form-group"><p class="white">{{ room.name }}</p></div><button class="btn btn-success btn-xs" type="submit" ng-click='joinRoom(room)' ng-hide='room.id === user.owns || room.id === user.inroom || user.owns || user.inroom'>Join</button>
<button type="submit" ng-click='deleteRoom(room)' class="btn btn-xs btn-danger" ng-show='room.id === user.owns'>Delete</button>
<button type="submit" ng-click="leaveRoom(room)" class="btn btn-xs btn-info" ng-hide='room.id === user.owns || !user.inroom || user.owns || user.inroom !== room.id'>Leave</button></form>
</li>
</ul>
</li>
</ul>
</div><!--/.nav-collapse -->
</div>
</div>
<!-- Begin page content -->
<div class="container" ng-show="!joined">
<form class="form-inline" role="form">
<div class="form-group">
<label class="sr-only" for="username">Name: </label>
<input type="text" class="form-control" name="username" id="username" ng-model="username" placeholder="Enter desired name">
</div>
<button type="submit" class="btn btn-default btn-sm" ng-click='joinServer()'>Enter chat</button>
</form>
<small ng-if="error" class="text-danger">{{ error.join }}</small> <small ng-if="suggestedUsername" class="text-info" ng-click="setUsername(suggestedUsername)">How about <span class="text-success" style="cursor: pointer;">{{ suggestedUsername }}</a>?</small>
</div>
<div ng-hide="!joined" class="container" >
<p >Hello {{ user.name }}. <span ng-if="user.owns">You own a room: <strong>{{ user.roomname }}</strong>.</span> <span ng-if="!user.owns && user.inroom">You have joined a room: <strong>{{ user.roomname }}</strong>.<br> You can create your own room as well (but you need to leave the current one first)
</span><br>
<small ng-if="user.owns">You can remove your room by clicking delete in drop-down menu in the top right corner.</small></p>
<p ng-show="!user.inroom">Create a chat room or join one (top right corner).
<div id="createroom">
<form class="form-inline" role="form" ng-hide="user.owns && user.inroom">
<div class="form-group">
<label class="sr-only" for="roomname">Room name: </label>
<input type="text" placeholder="Enter room name" class="form-control" ng-model="roomname" name="roomname" id="roomname">
</div>
<button type="submit" class="btn btn-default btn-sm" ng-click="createRoom()">Create room</button>
<small ng-if="error" class="text-danger">{{ error.create }}</small>
</form>
</div>
<div id="chatpanel" ng-show="user.inroom" >
<div id="chat">
<form class="form-inline" role="form" ng-show="user.owns || user.inroom">
<div class="form-group">
<label class="sr-only" for="message">Message: </label>
<input type="text" placeholder="Enter message" class="form-control" ng-model="message" name="message" id="message" ng-keypress="typing($event, user.inroom)" on-focus="focus(true)" on-blur="focus(false)">
</div>
<button type="submit" class="btn btn-default btn-sm" ng-click='send()'>Send message</button>
</form>
<small ng-if="error" class="text-danger">{{ error.send }}</small>
</div>
<div class="row">
<div class="col-lg-6">
<div id="messages">
<ul>
<li class="list-unstyled" ng-repeat="message in messages track by $index" autoscroll ng-class="{dark: $index % 2 === 0}"><strong>{{ message.name }}</strong>: {{ message.message }}</li>
</ul>
</div>
</div>
<div class="col-lg-6">
<div id="sidebar">
<ul ng-if="isTyping">
<li ng-repeat="person in typingPeople track by $index" class="text-muted list-unstyled"><small>{{ person }} is typing</small></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="footer">
<div class="container">
<p class="text-muted">AngularChat by Tamas Piros | <a href="http://tamas.io/" target="_blank">http://tamas.io/</a> | <a href="https://twitter.com/tpiros" target="_blank">@tpiros</p>
</div>
</div>
<!-- about modal -->
<script type="text/ng-template" id="aboutModal" />
<div class="modal-header">
<h3>About AngularChat</h3>
</div>
<div class="modal-body">
<p>Hello and thanks for visiting AngularChat.</p>
<p>This is an experimental project for testing new JavaScript technologies.</p>
<p>First, please enter your username. Once you've done this you have two options. You can create a room or you can join an already existing one.</p>
<p>Please note that once you've joined a room you can't create one (basically you can be part of one room at one time). Also note that if you're a room owner and you disconnect from the server, delete or leave your room all other participants will be removed from the room as well.</p>
<p>If you'd like to read more about the project please check out this article: <a href="http://tamas.io/angularchat/">http://tamas.io/angularchat/</a></p>
<p>If you're interested in the code behind this project, please go to: <a href="https://github.com/tamaspiros/angularchat" target="_blank">https://github.com/tamaspiros/angularchat</a></p>
</div>
<div class="modal-footer">
<button class="btn btn-warning btn-sm cancel" ng-click="cancel()">Cancel</button>
</div>
</div>
</script>
<script src="/socket.io/socket.io.js"></script>
<script src="components/angular/angular.js"></script>
<script src="components/angular-bootstrap/ui-bootstrap-tpls.js"></script>
<script src="components/jquery/dist/jquery.js"></script>
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<script src="js/directives.js"></script>
<script src="js/services.js"></script>
</body>
</html>和功能ChatAppCtrl是
个'use strict';
function ChatAppCtrl($scope, $q, $modal, socket, useragent, geolocation) {
$scope.peopleCount = 0;
$scope.messages = [];
$scope.user = {}; //holds information about the current user
$scope.users = {}; //holds information about ALL users
$scope.rooms = []; //holds information about all rooms
$scope.error = {};
$scope.typingPeople = [];
$scope.username = '';
$scope.joined = false;
var typing = false;
var timeout = undefined;
/* ABOUT PAGE */
$scope.about = function() {
var modalInstance = $modal.open({
templateUrl: 'aboutModal',
controller: aboutModalCtrl
});
};
var aboutModalCtrl = function($scope, $modalInstance) {
$scope.cancel = function() {
$modalInstance.dismiss('cancel');
};
};
/* ABOUT PAGE END */
$scope.setUsername = function(suggestedUsername) {
$scope.username = suggestedUsername;
}
function timeoutFunction() {
typing = false;
socket.emit('typing', false);
}
$scope.focus = function(bool) {
$scope.focussed = bool;
}
$scope.typing = function(event, room) {
if (event.which !== 13) {
if (typing === false && $scope.focussed && room !== null) {
typing = true;
socket.emit('typing', true);
} else {
clearTimeout(timeout);
timeout = setTimeout(timeoutFunction, 1000);
}
}
}
socket.on('isTyping', function(data) {
if (data.isTyping) {
$scope.isTyping = data.isTyping;
$scope.typingPeople.push(data.person);
} else {
$scope.isTyping = data.isTyping;
var index = $scope.typingPeople.indexOf(data.person);
$scope.typingPeople.splice(index, 1);
$scope.typingMessage = '';
}
});
$scope.joinServer = function() {
$scope.user.name = this.username;
if ($scope.user.name.length === 0) {
$scope.error.join ='Please enter a username';
} else {
var usernameExists = false;
socket.emit('checkUniqueUsername', $scope.user.name, function(data) {
usernameExists = data.result;
if (usernameExists) {
$scope.error.join = 'Username ' + $scope.user.name + ' already exists.';
socket.emit('suggest', $scope.user.name, function(data) {
$scope.suggestedUsername = data.suggestedUsername;
});
} else {
socket.emit('joinSocketServer', {name: $scope.user.name});
$scope.joined = true;
$scope.error.join = '';
}
});
}
}
$scope.send = function() {
if (typeof this.message === 'undefined' || (typeof this.message === 'string' && this.message.length === 0)) {
$scope.error.send = 'Please enter a message';
} else {
socket.emit('send', {
name: this.username,
message: this.message
});
$scope.message = '';
$scope.error.send = '';
}
}
$scope.createRoom = function() {
var roomExists = false;
var room = this.roomname;
if (typeof room === 'undefined' || (typeof room === 'string' && room.length === 0)) {
$scope.error.create = 'Please enter a room name';
} else {
socket.emit('checkUniqueRoomName', room, function(data) {
roomExists = data.result;
if (roomExists) {
$scope.error.create = 'Room ' + room + ' already exists.';
} else {
socket.emit('createRoom', room);
$scope.error.create = '';
if (!$scope.user.inroom) {
$scope.messages = [];
$scope.roomname = '';
}
}
});
}
}
$scope.joinRoom = function(room) {
$scope.messages = [];
$scope.error.create = '';
$scope.message = '';
socket.emit('joinRoom', room.id);
}
$scope.leaveRoom = function(room) {
$scope.message = '';
socket.emit('leaveRoom', room.id);
}
$scope.deleteRoom = function(room) {
$scope.message = '';
socket.emit('deleteRoom', room.id)
}
socket.on('sendUserDetail', function(data) {
$scope.user = data;
});
socket.on('listAvailableChatRooms', function(data) {
$scope.rooms.length = 0;
angular.forEach(data, function(room, key) {
$scope.rooms.push({name: room.name, id: room.id});
});
});
socket.on('sendChatMessage', function(message) {
$scope.messages.push(message);
});
socket.on('sendChatMessageHistory', function(data) {
angular.forEach(data, function(messages, key) {
$scope.messages.push(messages);
});
});
socket.on('connectingToSocketServer', function(data) {
$scope.status = data.status;
});
socket.on('usernameExists', function(data) {
$scope.error.join = data.data;
});
socket.on('updateUserDetail', function(data) {
$scope.users = data;
});
socket.on('joinedSuccessfully', function() {
var payload = {
countrycode: '',
device: ''
};
geolocation.getLocation().then(function(position) {
return geolocation.getCountryCode(position);
}).then(function(countryCode) {
payload.countrycode = countryCode;
return useragent.getUserAgent();
}).then(function(ua) {
return useragent.getIcon(ua);
}).then(function(device) {
payload.device = device;
socket.emit('userDetails', payload);
});
});
socket.on('updatePeopleCount', function(data) {
$scope.peopleCount = data.count;
});
socket.on('updateRoomsCount', function(data) {
$scope.roomCount = data.count;
});
socket.on('disconnect', function(){
$scope.status = 'offline';
$scope.users = 0;
$scope.peopleCount = 0;
});
}
嗨，感谢您的回复，我尝试了这样的第一步。 ''严格使用'; // var app = angular.module（'chat'，['ui.bootstrap']）; var app = angular.module（'chat'，['ui.bootstrap']）.controller（'ChatAppCtrl'，ChatAppCtrl）;'它是注释的。仍然没有工作，我找不到第二步的配置块。如果有任何错误，请仔细阅读代码。[https://github.com/tamaspiros/AngularChat]] – user1838612