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javascript - AngularJS HTTP.get 请求不起作用

转载 作者:行者123 更新时间:2023-11-28 07:41:03 25 4
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我正在制作一个基本的 AngularJS 应用程序,它可以从 .json 文件中提取值。我的代码在运行时不会出错,但它不会提取 JSON 值。我确信我错过了一些简单而愚蠢的事情,但不幸的是我无法弄清楚。此外,我在 Controller 内的 {{1+2}} 函数也在那里,因此我可以进行测试以确保应用程序不会出错。

index.html

<!doctype html>
<html ng-app='phonebook'>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.28/angular.min.js"></script>
<script type="text/javascript" src="js/phonebook.js"></script>
</head>

<body>
<div ng-controller="getPhonebook">
<ul>
<li ng-repeat="contact in phonebook.entries">
{{contact.name}} {{1+2}}
</li>
</ul>
</div>
</body>
</html>

js/phonebook.js

(function() {
var app = angular.module('phonebook', [ ]);



app.controller("getPhonebook", function($scope, $http) {
$http.get('js/phonebook.json').
success(function(data, status, headers, config) {
$scope.phonebook = data;
}).
error(function(data, status, headers, config) {
alert('error');
});
});

})();

js/phonebook.json

{
"entries" : [
{
"Name" : "Entry One",
"Department" : "Department A",
"Number" : [
{
"Name" : "Front Line",
"Phone" : "1234567890",
"Tieline" : "84543982"
},
{
"Name" : "Back Line",
"Phone" : "1243568790",
"Tieline" : "58472989"
}
],
"Hours" :
{
"Sunday" : false,
"Monday" : "9AM – 6PM",
"Tuesday" : "9AM – 6PM",
"Wednesday" : "9AM – 6PM",
"Thursday" : "9AM – 6PM",
"Friday" : "9AM – 6PM",
"Saturday" : "9AM – 6PM"
},
"Description" : "…"
}
]
}

最佳答案

请参阅此处的演示 http://plnkr.co/edit/MLTlizDbck1tzciWltOd?p=preview

在 HTML 中,您有 {{contact.name}} 而不是 {{contact.Name}}

HTML:

<body ng-controller="getPhonebook">

<div ng-repeat="contact in phonebook.entries">
{{contact.Name}}
<ul><li ng-repeat="number in contact.Number">{{number.Name}} | {{number.Phone}}</li></ul>
</div>


</body>

JS:var app = angular.module('app', []);

app.controller('getPhonebook', function($scope, $http) {



$http.get('phonebook.json').
success(function(data, status, headers, config) {
$scope.phonebook = data;
}).
error(function(data, status, headers, config) {
alert('error');
});

});

关于javascript - AngularJS HTTP.get 请求不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28014889/

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