MdN*_*MdN 8 javascript php wikipedia wikipedia-api angularjs
我是angularjs的新手.我试图从维基百科获取数据并在前端显示它.我使用以下php代码从wiki中重新获取数据
$url = 'http://en.wikipedia.org/w/api.php?action=query&prop=extracts|info&exintro&titles=Sachin_Tendulkar&format=json&explaintext&redirects&inprop=url&indexpageids';
$json = file_get_contents($url);
echo json_encode($json);
以下是我的控制器
var demoApp = angular.module('demoApp',['ngRoute']);
demoApp.controller('SimpleController',function ($scope,$http){
$http.post('server/view1.php').success(function(data){
$scope.info = data;
});
});
我的HTML如下
<html ng-app="demoApp">
<head>
<title> AngularJS Sample</title>
<script type="text/javascript" src="js/angular.min.js"></script>
<script type="text/javascript" src="js/angular-route.min.js"></script>
<script type="text/javascript" src="js/script.js"></script>
<link rel="stylesheet" type="text/css" href="css/style.css">
<link rel="stylesheet" type="text/css" href="css/bootstrap-combined.min.css">
</head>
<body>
<div ng-controller="SimpleController">
{{info.query}} // I dont know if this is right
</div>
</body>
</html>
我想显示在前端检索但未显示的所有内容.我不知道我做错了什么.我是angularjs的新手.
跳过PHP部件并使用带有以下参数的Angular JSONP:
format=json
callback=JSON_CALLBACK
所以Angular可以理解和解析Wiki答案:
$http({
url: 'http://de.wikipedia.org/w/api.php?action=query&list=random&rnlimit=1&rawcontinue&format=json&callback=JSON_CALLBACK',
method: 'jsonp'
}).success(function(response) {
console.log(response);
$scope.response = response;
});
这也适用于action = parse来获取文章.
如果要在页面上显示原始json响应,请使用json过滤器:
<pre>{{ response | json }}</pre>
我终于找到了答案。
超文本标记语言
<html ng-app="demoApp">
<head>
<title> AngularJS Sample</title>
<script type="text/javascript" src="js/angular.min.js"></script>
<script type="text/javascript" src="js/angular-route.min.js"></script>
<script src="http://code.angularjs.org/1.2.1/angular-sanitize.min.js"></script>
<script type="text/javascript" src="js/script.js"></script>
</head>
<body>
<div ng-controller="SimpleController">
<div ng-bind-html='info'></div>
</div>
</body>
</html>
控制器
var demoApp = angular.module('demoApp',['ngSanitize']);
demoApp.controller('SimpleController',function ($scope,$http){
$http.post('server/view1.php').success(function(data){
$scope.info = data;
});
});
PHP
$url = 'http://en.wikipedia.org/w/api.php?action=query&prop=extracts&titles=Sachin_Tendulkar&format=json&redirects&inprop=url&indexpageids';
$jsonString = json_decode(file_get_contents( $url ),true);
$pageData = $jsonString['query']['pages'][57570]['extract'];
echo $pageData;