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我正在學習AngularJS，我需要一些幫助。在這個應用程序的想法是有一個輸入字段，使用戶能夠輸入他們的訂購標準：作者，日期和評級。這些可以用' - '符號作爲前綴以指示反向排序。理想的是能夠只使用一個輸入字段來訪問不同類型的標準，只需編寫關鍵詞：作者，日期等。 我遇到了使用orderBy過濾器的問題。AngularJS：使用orderBy進行過濾和排序By
非常感謝！
<!DOCTYPE html>
<html ng-app="confusionApp" lang="en"><head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<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">
<!-- 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]-->
<body>
<div class="container">
<div class="row row-content" ng-controller="dishDetailController as MenuController">
<div class="col-xs-12">
<ul class="nav nav-tabs" role="tablist">
<li role="presentation">
<h3>{{MenuController.dish.category}}</h3>
</li>
</ul>
<div class="media-body">
<div class="media-left">
<img class="media-object img-thumbnail" ng-src={{MenuController.dish.image}} alt="Uthappizza">
</div>
<div class="media-body">
<h2 class="media-heading">{{MenuController.dish.name}}
<span class="label label-danger">{{MenuController.dish.label}}</span>
<span class="badge">{{MenuController.dish.price | currency}}</span>
<p>{{MenuController.dish.description}}</p>
</div>
</div>
<div class="col-xs-9 col-xs-offset-1">
<p><strong>Customer Comments</strong> Sort by <input type="text" data-ng-model="searchCustom" ></p>
<div ng-repeat=" commentControll in MenuController.dish.comments | filter:searchCustom | orderBy: 'HERE THE PROBLEM' ">
<blockquote>
<p>Stars: {{commentControll.rating}}</p>
<p>{{commentControll.comment}}</p>
<footer>{{commentControll.author}}, {{ commentControll.date | date:'medium'}}</footer>
</blockquote>
</div>
</div>
</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>
http://stackoverflow.com/questions/23920028/angularjs-orderby-on-ng-repeat-doesnt-work – uzaif