Question

我试图在我的按钮被鼠标悬停时调用一个函数。这段代码应该可以工作，但它不会触发我在控制器中定义的函数。

JavaScript代码

angular.module("myApp", [])
       .controller('myCtrl', function($scope) {
          $scope.alertHi = function() {
            alert('hi');
          };
       });

HTML代码

<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Example - example-example72-production</title>

  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.1/angular.min.js"></script>

</head>
<body ng-app="myApp">
  <div ng-controller="myCtrl">
    <button ng-mouseover="alertHi()">
      Alert Hi
    </button>
  </div>
</body>
</html>

我有一个掠夺者

http://plnkr.co/edit/ZyQUi266hFsnvPhcTcpn?p=preview

有什么想法吗？谢谢！

Answer 1

您-code.js

protected static void KnockDownWall(CellInfo[,] cells, Tuple<int, int> target, Tuple<int, int> neighbour) {
    var offsetTarget = Tuple.Create(neighbour.Item1 - target.Item1, neighbour.Item2 - target.Item2);
    cells[target.Item1, target.Item2] ^= targetLookup[offsetTarget.Item1+1, offsetTarget.Item2+1];
    cells[neighbour.Item1, neighbour.Item2] ^= neighborLookup[offsetTarget.Item1+1, offsetTarget.Item2+1];
}

您需要加载代码：

angular.module("myApp", [])
       .controller('myCtrl', function($scope) {
          $scope.alertHi = function() {
            alert('hi');
          };
       });

Answer 2

您未在页面上加载app.js.

<script src="./app.js"></script>

AngularJS - ng-mouseover不会触发我的控制器功能

2 个答案: