Question

我目前正在尝试AngularJS书中的一个例子，但它不起作用。我在Batarang说错了：

ypeError：无法读取未定义的属性“＃”

这是HTML：

<body ng-app>

<h1>Countries</h1>

<ul ng-controller="WorldCtrl">
    <li ng-repeat="country in countries">
        {{country.name}} has population of {{country.population}}
    </li>
    <hr>
World's population: {{population}} millions
</ul>

</body>

我的js

var WorldCtrl = function ($scope) {
$scope.population = 7000;
$scope.countries [
    {name: 'France', population: 63.1},
    {name: 'United Kingdom', population: 61.8}
];
};

为什么这不起作用的任何想法？感谢

Answer 1

您的代码中有拼写错误。您在=

之后错过了$scope.countries

使用

$scope.countries = [
    {name: 'France', population: 63.1},
    {name: 'United Kingdom', population: 61.8}
];

Working Demo

Answer 2

您忘记了=

中的$scope.countries = [ {name: 'France', population: 63.1}, {name: 'United Kingdom', population: 61.8} ];

Answer 3

看这里：

http://jsfiddle.net/konan/xaAxs/

function ctrl($scope) {

    $scope.population = 7000;
    $scope.countries = [
        {name: 'France', population: 63.1},
        {name: 'United Kingdom', population: 61.8}
    ];
};

AngularJS ng-repeat示例不起作用

3 个答案: