[英]AngularJS filter does not work on data loaded from JSON file
I am new to AngularJS, I have the following code, I want to dynamically filter a list I am showing based on user input, sort of like google, I can load the data and display it on the table, but the filter function for some weird reason does not work. 我是AngularJS的新手,我有以下代码,我想根据用户输入动态过滤显示的列表,类似于google,我可以加载数据并将其显示在表上,但是某些函数的过滤功能奇怪的原因不起作用。 Any help is appreciated. 任何帮助表示赞赏。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="css/style.css">
<script src="js/angular.min.js"></script>
<title>IMDB Movies top 100</title>
</head>
<body>
<div class="container-fluid whole wrapper">
<div class="navbar navbar-default row col-xs-12 col-sm-12 col-md-12 col-lg-12 header">
<p class="navbar-brand header-text ">IMDB Top 100 Movies</p>
</div>
<div id="sidebar-wrapper">
<ul class="sidebar-nav">
<li><div class="form-group" style="width:500%;">
<input class="form-control" type="text" ng-model="search" placeholder="search..." />
</div></li>
<li class="sidebar-brand btn btn-default btn-custom"><a href="#">Create new entry</a></li>
<li class="sidebar-brand btn btn-default btn-custom"><a href="#">Update Entry</a></li><br>
<li class="sidebar-brand btn btn-default btn-custom"><a href="#">Delete Entry</a></li><br>
</ul>
</div>
<div ng-app="myApp" ng-controller="movieCtrl">
<table class="view table table-bordered table-striped" style="width:80%">
<thead>
<tr>
<th>Title</th>
<th>Rank</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="movie in movies | filter : {'movie.title': search}">
<td>{{movie.title}}</td>
<td>{{movie.rank}}</td>
</tr>
</tbody>
</table>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('movieCtrl', function ($scope, $http) {
$http.get("movies.json").then(function (response) {
$scope.movies = response.data;
});
});
</script>
</div>
</body>
My JSON file is of the following format, 我的JSON文件具有以下格式,
[
{
"title": "The Shawshank Redemption",
"rank": "1",
"id": "tt0111161"
},
{
"title": "The Godfather",
"rank": "2",
"id": "tt0068646"
}]
It should be like this. 应该是这样 remove movie
删除movie
also you should put ng-app="myApp"
and ng-controller="movieCtrl"
in place that include all scope. 此外,您还应该将ng-app="myApp"
和ng-controller="movieCtrl"
放在所有范围内。
in your sample the ng-model="search"
is out of ng-app
在您的示例中ng-model="search"
不在ng-app
<tr ng-repeat="movie in movies | filter : {'title': search}">
var app = angular.module('myApp', []); app.controller('movieCtrl', function($scope, $http) { $scope.movies = [ { "title": "The Shawshank Redemption", "rank": "1", "id": "tt0111161" }, { "title": "The Godfather", "rank": "2", "id": "tt0068646" }] });
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script> <div ng-app="myApp" ng-controller="movieCtrl"> <input class="form-control" type="text" ng-model="search" placeholder="search..." /> <table class="view table table-bordered table-striped" style="width:80%"> <thead> <tr> <th>Title</th> <th>Rank</th> </tr> </thead> <tbody> <tr ng-repeat="movie in movies | filter : {'title': search}"> <td>{{movie.title}}</td> <td>{{movie.rank}}</td> </tr> </tbody> </table> </div>
HTML 的HTML
<div ng-app='myApp'>
<div ng-app="myApp" ng-controller="movieCtrl">
<input type='text' ng-model='search' placeholder='Search Movie'></input>
<table class="view table table-bordered table-striped" style="width:80%">
<thead>
<tr>
<th>Title</th>
<th>Rank</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="movie in movies | filter : {'title': search}">
<td>{{movie.title}}</td>
<td>{{movie.rank}}</td>
</tr>
</tbody>
</table>
</div>
</div>
Js s
var app = angular.module('myApp', []);
app.controller('movieCtrl', function($scope, $http) {
//$http.get("movies.json").then(function (response) {
$scope.movies = [{
"title": "The Shawshank Redemption",
"rank": "1",
"id": "tt0111161"
}, {
"title": "The Godfather",
"rank": "2",
"id": "tt0068646"
}]
//});
});
hope this will help you 希望这个能对您有所帮助
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