我为分配编写了这段代码但由于某种原因，Angular JS元素不起作用。相反，除了包含文字'Uthappizza'的小盒子外，屏幕上没有任何内容。
<!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 -->
<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">
<body>
<div class="container">
<div class="row row-content" ng-controller="dishDetailController as detailCtrl">
<div class="col-xs-12">
<div class="media">
<div class="media-left media-middle">
<a href="#">
<img class="media-object img-thumbnail" ng-src={{dish.image}} alt="Uthappizza">
</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 class="col-xs-9 col-xs-offset-1">
</div>
</div>
</div>
<script src="../bower_components/angular/angular.min.js"></script>
<script>
var app = angular.module('confusionApp',[]);
app.controller('dishDetailController', function() {
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"
}
]
};
this.dish = dish;
});
</script>
</body>
</html>
提前感谢您的帮助。
答案 0 :(得分：1)
用html中的detailCtrl.dish替换菜。例如，代替dish.name，在html中使用detailCtrl.dish.name
答案 1 :(得分：0)
在您的html ng-controller中，您声明：
ng-controller="dishDetailController as detailCtrl"
所以，你必须使用detailCtrl.dish.<property>
所以更改将是：
<!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 -->
<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">
<body>
<div class="container">
<div class="row row-content" ng-controller="dishDetailController as detailCtrl">
<div class="col-xs-12">
<div class="media">
<div class="media-left media-middle">
<a href="#">
<img class="media-object img-thumbnail" ng-src={{dish.image}} alt="Uthappizza">
</a>
</div>
<div class="media-body">
<h2 class="media-heading">{{detailCtrl.dish.name}}
<span class="label label-danger">{{detailCtrl.dish.label}}</span>
<span class="badge">{{detailCtrl.dish.price | currency}}</span></h2>
<p>{{detailCtrl.dish.description}}</p>
</div>
</div>
</div>
<div class="col-xs-9 col-xs-offset-1">
</div>
</div>
</div>
<script src="../bower_components/angular/angular.min.js"></script>
<script>
var app = angular.module('confusionApp', []);
app.controller('dishDetailController', function() {
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"
}
]
};
this.dish = dish;
});
</script>
</body>
</html>