Angularjs 使用.success在angular中加载json数据
我正在和pro angularjs的书一起学习angularjs,但很早就遇到了问题:我无法从json文件中获取数据。以下是HTML:Angularjs 使用.success在angular中加载json数据,angularjs,json,promise,Angularjs,Json,Promise,我正在和pro angularjs的书一起学习angularjs,但很早就遇到了问题:我无法从json文件中获取数据。以下是HTML: <!DOCTYPE html> <html ng-app="demo"> <head> <title>Example</title> <script src="angular.js"></script> <link href="bootstrap.c
<!DOCTYPE html>
<html ng-app="demo">
<head>
<title>Example</title>
<script src="angular.js"></script>
<link href="bootstrap.css" rel="stylesheet" />
<link href="bootstrap-theme.css" rel="stylesheet" />
<script type="text/javascript">
var myApp = angular.module("demo", []);
myApp.controller("demoCtrl", function($scope, $http) {
var promise = $http.get("todo.json");
promise.success(function(data) {
$scope.todos = data;
});
});
</script>
</head>
<body ng-controller="demoCtrl">
<div class="panel">
<h1>To Do</h1>
<table class="table">
<tr><td>Action</td><td>Done</td></tr>
<tr ng-repeat="item in todos">
<td>{{item.action}}</td>
<td>{{item.done}}</td>
</tr>
</table>
</div>
</body>
</html>
该表显示时没有内容。
我读到.success
已经过时,使用。然后改为,如下所示:
<script type="text/javascript">
var myApp = angular.module("demo", []);
myApp.controller("demoCtrl", function($scope, $http) {
var promise = $http.get("todo.json");
promise.then(function(data) {
$scope.todos = data;
}, function() {
alert('No Todos');
});
});
</script>
var myApp=angular.module(“demo”,[]);
控制器(“demoCtrl”,函数($scope,$http){
var promise=$http.get(“todo.json”);
promise.then(函数(数据){
$scope.todos=数据;
},函数(){
警报(“无待办事项”);
});
});
现在我的桌子上有6个空行。请帮助:)。然后
将响应包装在对象中。使用$scope.todos=data.data将其拉出代码>工作完美!谢谢你的快速回复!
<script type="text/javascript">
var myApp = angular.module("demo", []);
myApp.controller("demoCtrl", function($scope, $http) {
var promise = $http.get("todo.json");
promise.then(function(data) {
$scope.todos = data;
}, function() {
alert('No Todos');
});
});
</script>