Question

我和本主题中的人有同样的问题： $http.get doesn't load JSON

无论哪种方式都无法找到解决方案。我使用MAMP运行网站，所以这不是问题吗？

以下是代码：

的index.html

<!DOCTYPE HTML>
<html ng-app="myQuiz">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>Test Your Knowledge: Saturn</title>
        <link rel="stylesheet" type="text/css" href="css/quiz.css">
        <script type="text/javascript" ng-src="js/angular.min.js"></script>
        <script type="text/javascript" ng-src="js/quiz.js"></script>
    </head>
    <body>
        <div id="myQuiz" ng-controller="QuizController">
            <h1>Test Your Knowledge: <span> Saturn</span></h1>
            <div class="progress">
                {{totalQuestions}}
            </div>
        </div>
    </body>
</html>

quiz.js

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

    app.controller('QuizController', ['$scope','$http','$sce',function($scope,$http, $sce){

        $scope.score = 0;
        $scope.activeQuestion = -1;
        $scope.activeQuestionAnswered = 0;
        $scope.percentage = 0;

        $http.get('quiz_data.json').then(function(quizData){
            $scope.myQuestions = quizData.data;
            $scope.totalQuestions = $scope.myQuestions.length;
        });
    }]);
})();

quiz_data.json

[
    {
        "question" : "Saturn is the _______ planet from the Sun.",
        "answers" : [
            { "id" : 0, "text" : "Fourth" },
            { "id" : 1, "text" : "Sixth" },
            { "id" : 2, "text" : "Second" },
            { "id" : 3, "text" : "Eighth" }
        ],
        "correct" : 1
    },
        {
        "question" : "Which image shows a close-up of Saturn?",
        "answers"  : [
            {"id"  : 0, "image" : "images/close_up_01.jpg" },
            {"id"  : 1, "image" : "images/close_up_02.jpg" },
            {"id"  : 2, "image" : "images/close_up_03.jpg" },
            {"id"  : 3, "image" : "images/close_up_04.jpg" }
        ],
        "correct"  : 3
    },
    {
        "question" : "One year on Saturn is equivalent to how many years on Earth?",
        "answers"  : [
            {"id"  : 0, "text" : "12"},
            {"id"  : 1, "text" : "6"},
            {"id"  : 2, "text" : "29"},
            {"id"  : 3, "text" : "2"}
        ],
        "correct"  : 2
    },
    {
        "question" : "What is the name of Saturn's largest moon?",
        "answers"  : [
            {"id"  : 0, "text" : "Hercules"},
            {"id"  : 1, "text" : "Europa"},
            {"id"  : 2, "text" : "Goliath"},
            {"id"  : 3, "text" : "Zeus"},
            {"id"  : 4, "text" : "Titan"},
            {"id"  : 5, "text" : "Triton"}
        ],
        "correct"  : 4,
        "feedback" : "Though the names seem similar, Triton orbits the planet Neptune."
    },
    {
        "question" : "Saturn is visible from Earth without a telescope",
        "answers"  : [
            {"id"  : 0, "text" : "True"},
            {"id"  : 1, "text" : "False"}
        ],
        "correct"  : 0
    }
]

website 看起来与json的连接不起作用。不知道如何解决这个问题。

提前致谢！

Answer 1

您必须通过本地http服务器转到您的文件。

在website图片中，您似乎是通过文件系统而不是通过网络服务器加载index.html。

您的地址栏应为http://localhost:8888/<path to your index.html>或运行您的网络服务器的任何端口。

JSON不使用AngularJS加载

1 个答案: