在下面的代码中,
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Dashboard</title>
<!-- Libs -->
<script src="angular.js"></script>
<script>
var countryApp = angular.module('countryApp', []);
countryApp.controller('CountryCtrl', function ($scope, $http){
$http.get('country_codes.json').success(function(data) {
$scope.countries = data;
});
});
</script>
</head>
<body ng-controller="CountryCtrl">
</body>
</html>
/ * country_codes.json * /
[
{
"code": "AD",
"name": "Andorra",
"population": "84000"
},
{
"code": "AE",
"name": "United Arab Emirates",
"population": "4975593"
}
]
根据调试,我没有看到任何错误,并且回调函数没有执行。
为什么控制器回调没有执行?
答案 0 :(得分:2)
添加ng-app =&#34; countryApp&#34;在你的HTML标签中它适用于我。
答案 1 :(得分:1)
添加错误功能,您将看到错误详细信息:
import Operators._
将json更改为:
<script>
var countryApp = angular.module('countryApp', []);
countryApp.controller('CountryCtrl', function ($scope, $http){
$http.get('country_codes.json')
.then(function(data) {$scope.countries = data;}
,
function(data) {console.log("error: "+data)});
});
</script>