我有以下标记...
<!DOCTYPE html>
<html lang="en-US" ng-app>
<head>
<title>priklad00007</title>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<script src="priklad00007.js"></script>
</head>
<body ng-controller="MyFirstCtrl">
<h2>Number of employees: {{ourEmployees.length}}</h2>
</body>
</html>
<小时/>
使用以下 JavaScript...
function MyFirstCtrl($scope) {
var employees = ["Karel Novak", "Martin Cervenka", "Jana Zelena", "Frantisek Vomacka"];
$scope.ourEmployees = employees;
}
我希望得到
Number of employees: 4
但我反而得到
Number of employees: {{ourEmployees.length}}
可能出了什么问题?
最佳答案
您声明 Controller 的方式似乎不对。请尝试以下操作,在本例中,'app'
是您的 AngularJS 应用程序名称...
angular.module('app').controller('MyFirstCtrl', ['$scope', function($scope) {
var employees = ["Karel Novak", "Martin Cervenka", "Jana Zelena", "Frantisek Vomacka"];
$scope.ourEmployees = employees;
}]);
JSFiddle Link - 工作示例
<小时/>有关更多信息,请参阅文档 - Understanding Controllers
关于javascript - AngularJS ng-controller 声明,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30583217/