【发布时间】:2014-09-17 02:04:56
【问题描述】:
我正在尝试在从 .json 文件恢复的列表中进行重复
<ul class="phones">
<li ng-repeat="phone in phones | filter:query | orderBy:orderProp">
<span>{{phone.name}}</span>
<p>{{phone.snippet}}</p>
</li>
</ul>
但是当我加载页面时,它变成了html评论
<ul class="phones">
<!-- ngRepeat: phone in phones | filter:query | orderBy:orderProp -->
</ul>
网页
<!doctype html>
<html lang="en" ng-app="phonecatApp">
<head>
<meta charset="utf-8">
<title>Testing angularjs</title>
<link rel="stylesheet" href="css/bootstrap.css">
<link rel="stylesheet" href="css/app.css">
<script src="script/angular.js"></script>
<script src="script/controllers.js"></script>
</head>
<body ng-controller="PhoneListCtrl">
Search: <input ng-model="query">
<ul class="phones">
<li ng-repeat="phone in phones | filter:query | orderBy:orderProp">
<span>{{phone.name}}</span>
<p>{{phone.snippet}}</p>
</li>
</ul>
</body>
</html>
script/Controllers.js
'use strict';
/* Controllers */
var phonecatApp = angular.module('phonecatApp', []);
phonecatApp.controller('PhoneListCtrl', ['$scope', '$http',
function ($scope, $http) {
$http.get('data/data.json').success(function(data) {
$scope.phones = data;
});
$scope.orderProp = 'age';
}]);
data/data.json
[
{
"age": 11,
"id": "phone1",
"name": "es un tablet",
"snippet": "Are you here or not?"
},
{
"age": 12,
"id": "phone2",
"name": "this is a phone",
"snippet": "Are you sure?"
},
{
"age": 13,
"id": "phone3",
"name": "hello moto",
"snippet": "Are you seriously ready?"
},
]
控制台错误
XMLHttpRequest cannot load file:///D:/Dropbox/Web/Angularjs/testFromScratch/app/data/data.json. Cross origin requests are only supported for HTTP.
Error: Failed to execute 'send' on 'XMLHttpRequest': Failed to load 'file:///c://testFromScratch/app/data/data.json'.
at Error (native)
at file:///c://testFromScratch/app/script/angular.js:8553:11
at sendReq (file:///c://testFromScratch/app/script/angular.js:8347:9)
at $http.serverRequest (file:///c://testFromScratch/app/script/angular.js:8080:16)
at wrappedCallback (file:///c://testFromScratch/app/script/angular.js:11561:81)
at wrappedCallback (file:///c://testFromScratch/app/script/angular.js:11561:81)
at file:///c://testFromScratch/app/script/angular.js:11647:26
at Scope.$eval (file:///c://testFromScratch/app/script/angular.js:12673:28)
at Scope.$digest (file:///c://testFromScratch/app/script/angular.js:12485:31)
at Scope.$apply (file:///c://testFromScratch/app/script/angular.js:12777:24)
【问题讨论】:
-
尝试记录
$http.get()中返回的数据,如果它是空的,那么data.json请求有问题。 -
$http.get() 没有得到 url,它给我一个错误,但我可以打开路径
标签: javascript json angularjs angularjs-ng-repeat