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Multiple apps and controllers in the same file

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攒了一身酷
攒了一身酷 2020-12-16 08:09

In this AngularJS code:
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  • 攒了一身酷
    2020-12-16 08:51

    The JSFiddle showing the problem is here: http://jsfiddle.net/DEnB2/

    Automatic initialization of a ng-app directive occurs only once but you can manually initialize additional modules using the bootstrapping method. (See: https://docs.angularjs.org/guide/bootstrap)

    The JSFiddle with the solution is here: http://jsfiddle.net/DEnB2/5/

    <!DOCTYPE html>
<html>
<head>
  <script src="http://code.angularjs.org/1.2.9/angular.min.js" type="text/javascript"></script>
  <script>
    var app1 = angular.module('app1', []);

    app1.controller('Ctrl1', function ($scope)
    {
      $scope.name = "Jack";
    });

    var app2 = angular.module('app2', []);

    app2.controller('Ctrl2', function ($scope)
    {
      $scope.name = "Steve";
    });

    angular.element(document).ready(function() {
      angular.bootstrap(document.getElementById('app2'), ['app2']);
    });   
  </script>
  <title>Test Controllers</title>
</head>
<body>
  <div ng-app="app1">
    <div ng-controller="Ctrl1">
      <span>{{name}}</span>
    </div>
  </div>
  <div id="app2">
    <div ng-controller="Ctrl2">
      <span>{{name}}</span>
    </div>
  </div>
</body>
</html>
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  • 忘了有多久
    2020-12-16 09:04

    According understand only a single standing-ng app. Here's an alternative for you to work on the two controllers. I would like to know why you need two-ng app?

    <head>
    <script src="http://code.angularjs.org/1.2.9/angular.min.js" type="text/javascript"></script>
    <script>
        var app1 = angular.module('app1', []);

        app1.controller('Ctrl1', function ($scope)
        {
            $scope.name = "Jack";
        });

        app1.controller('Ctrl2', function ($scope)
        {
            $scope.name = "Steve";
        });

    </script>
    <title>Test Controllers</title>
</head>
<body ng-app="app1">

    <div ng-controller="Ctrl1">
        <span>{{name}}</span>
    </div>


    <div ng-controller="Ctrl2">
        <span>{{name}}</span>
    </div>

</body>

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