我正在完成一项任务，并在我的角度应用程序中发现了一些挑战。我有一个文件夹，其中包含dishtail.html和app.js，但我在视图中发现了一些挑战，即DishDetailController的控制器未显示说明，标签或图片。以下是dishtail.html和app.js的代码。我一直在查看代码，找到我做错的地方，但没有发现任何问题。我需要帮助找出我的错误所在。谢谢。
'use strict';
angular.module('confusionApp', [])
.controller('MenuController', ['$scope', function($scope) {
$scope.tab = 1;
$scope.filtText = '';
$scope.showDetails = false;
$scope.dishes=[
{
name:'Uthapizza',
image: 'images/uthapizza.png',
category: 'mains',
label:'Hot',
price:'4.99',
description:'A unique combination of Indian Uthappam (pancake) and Italian pizza, topped with Cerignola olives, ripe vine cherry tomatoes, Vidalia onion, Guntur chillies and Buffalo Paneer.',
comment: ''
},
{
name:'Zucchipakoda',
image: 'images/zucchipakoda.png',
category: 'appetizer',
label:'',
price:'1.99',
description:'Deep fried Zucchini coated with mildly spiced Chickpea flour batter accompanied with a sweet-tangy tamarind sauce',
comment: ''
},
{
name:'Vadonut',
image: 'images/vadonut.png',
category: 'appetizer',
label:'New',
price:'1.99',
description:'A quintessential ConFusion experience, is it a vada or is it a donut?',
comment: ''
},
{
name:'ElaiCheese Cake',
image: 'images/elaicheesecake.png',
category: 'dessert',
label:'',
price:'2.99',
description:'A delectable, semi-sweet New York Style Cheese Cake, with Graham cracker crust and spiced with Indian cardamoms',
comment: ''
}
];
$scope.select = function(setTab) {
$scope.tab = setTab;
if (setTab === 2) {
$scope.filtText = "appetizer";
}
else if (setTab === 3) {
$scope.filtText = "mains";
}
else if (setTab === 4) {
$scope.filtText = "dessert";
}
else {
$scope.filtText = "";
}
};
$scope.isSelected = function (checkTab) {
return ($scope.tab === checkTab);
};
$scope.toggleDetails = function() {
$scope.showDetails = !$scope.showDetails;
};
}])
.controller('ContactController', ['$scope', function($scope) {
$scope.feedback = {mychannel:"", firstName:"", lastName:"", agree:false, email:"" };
var channels = [{value:"tel", label:"Tel."}, {value:"Email",label:"Email"}];
$scope.channels = channels;
$scope.invalidChannelSelection = false;
}])
.controller('FeedbackController', ['$scope', function($scope) {
$scope.sendFeedback = function() {
console.log($scope.feedback);
if ($scope.feedback.agree && ($scope.feedback.mychannel == "")) {
$scope.invalidChannelSelection = true;
console.log('incorrect');
}
else {
$scope.invalidChannelSelection = false;
$scope.feedback = {mychannel:"", firstName:"", lastName:"", agree:false, email:"" };
$scope.feedback.mychannel="";
$scope.feedbackForm.$setPristine();
console.log($scope.feedback);
}
};
}])
.controller('DishDetailController', ['$scope', function($scope) {
var dish={
name:'Uthapizza',
image: 'images/uthapizza.png',
category: 'mains',
label:'Hot',
price:'4.99',
description:'A unique combination of Indian Uthappam (pancake) and Italian pizza, topped with Cerignola olives, ripe vine cherry tomatoes, Vidalia onion, Guntur chillies and Buffalo Paneer.',
comments: [
{
rating:5,
comment:"Imagine all the eatables, living in conFusion!",
author:"John Lemon",
date:"2012-10-16T17:57:28.556094Z"
},
{
rating:4,
comment:"Sends anyone to heaven, I wish I could get my mother-in-law to eat it!",
author:"Paul McVites",
date:"2014-09-05T17:57:28.556094Z"
},
{
rating:3,
comment:"Eat it, just eat it!",
author:"Michael Jaikishan",
date:"2015-02-13T17:57:28.556094Z"
},
{
rating:4,
comment:"Ultimate, Reaching for the stars!",
author:"Ringo Starry",
date:"2013-12-02T17:57:28.556094Z"
},
{
rating:2,
comment:"It's your birthday, we're gonna party!",
author:"25 Cent",
date:"2011-12-02T17:57:28.556094Z"
}
]
};
$scope.dish = dish;
}])
.controller('DishCommentController', ['$scope', function($scope) {
//Step 1: Create a JavaScript object to hold the comment from the form
$scope.submitComment = function () {
//Step 2: This is how you record the date
"The date property of your JavaScript object holding the comment" = new Date().toISOString();
// Step 3: Push your comment into the dish's comment array
$scope.dish.comments.push("Your JavaScript Object holding the comment");
//Step 4: reset your form to pristine
//Step 5: reset your JavaScript object that holds your comment
}
}])
;
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<!DOCTYPE html>
<html lang="en" ng-app="confusionApp">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head
content must come *after* these tags -->
<title>Ristorante Con Fusion: Menu</title>
<!-- Bootstrap -->
<!-- build:css styles/main.css -->
<link href="../bower_components/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="../bower_components/bootstrap/dist/css/bootstrap-theme.min.css" rel="stylesheet">
<link href="../bower_components/font-awesome/css/font-awesome.min.css" rel="stylesheet">
<link href="styles/bootstrap-social.css" rel="stylesheet">
<link href="styles/mystyles.css" rel="stylesheet">
<!-- endbuild -->
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<div class="row row-content" ng-controller="DishDetailController">
<div class="col-xs-12">
<div class="media">
<div class="media-left">
<a href="#">
<img class="media-object img-thumbnail" ng-src={{dish.image}} alt="Uthapizza">
</a>
</div>
<div class="media-body">
<h2 class="media-heading">{{dish.name}}
<span class="label label-danger">{{dish.label}}</span>
<span class="badge">{{dish.price | currency}}</span></h2>
<p>{{dish.description}}</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- build:js scripts/main.js -->
<script src="../bower_components/angular/angular.min.js"></script>
<script src="scripts/app.js"></script>
<!-- endbuild -->
</body>
</html>