如何在Laravel-5中将变量传递给JavaScript？

有没有什么方法可以让JavaScript从小型控制器Laravel-5中获得变量？

代码如下：

   $langs = Language::all();
   return View::make('NAATIMockTest.Admin.Language.index',compact('langs'));

public function create()
       {
          $names = $this->initLang();
          Javascript::put([
            'langs' => $names            ]);

            return View::make('NAATIMockTest.Admin.Language.create',compact('names'));
    }
     public function edit($id)
     {
        //
          $lang = Language::findOrFail($id);
          $names = $this->initLang();
          Javascript::put([
            'langs' => $names            ]);

           return View::make('NAATIMockTest.Admin.Language.edit', compact('lang'));
           // return View::make('NAATIMockTest.Admin.Language.edit');

    }

视图创建：

 @extends('AdLayout')
     @section('content')
   <  script type="text/javascript">
      var app = angular.module('myApp', []);
      app.controller('langCtrl', function($scope) {
          $scope.languages = langs;
      });
   </script>

   <div class="container-fluid" ng-app="myApp" ng-controller="langCtrl">
      <div class="row">
        <div class="col-md-8 col-md-offset-2">
            <div class="panel panel-default">
                <div class="panel-heading">
                    <h2>Create language                    </h2>
                </div>

                <div class="panel-body">
                    {!! Form::open() !!}
                        <p class="text-center">
                            {!! Form::label('Name','Language: ') !!}
                            <input type="text" name="searchLanguage" ng-model="searchLanguage">
                        </p>

                        <select name="Name[]" multiple size="10" ng-model="lang" ng-click="show()">
                            <option value="@{{v}}" ng-repeat="(k,v) in languages | filter:searchLanguage">
                                @{{v}}
                            </option>
                        </select><br>

                        <div class="text-center">
                            {!! Form::submit('Create',['class'=>'btn btn-primary']) !!}&nbsp;
                              {!!   Html::linkAction('NAATIMockTestLanguageController@index', 'Back', null, array('class' => 'btn btn-primary')) !!}
                        </div>
                    {!! Form::close() !!}
                </div>
            </div>
        </div>
    </div>
    </div>
   @endsection

视图编辑：

 @extends('AdLayout')
    @section('content')
    <script type="text/javascript">

    var app = angular.module('myApp', []);
    app.controller('langCtrl', function($scope) {
        $scope.languages = langs;
    });
   </script>

   <div class="container-fluid" ng-app="myApp" ng-controller="langCtrl">
       <div class="row">
          <div class="col-md-8 col-md-offset-2">
              <div class="panel panel-default">
                <div class="panel-heading"><h2>Edit #{{ $lang->id}}</h2></div>
                <div class="panel-body">
                    {!! Form::model($lang) !!}
                        {!! Form::label('Name','Language: ') !!}&nbsp;{{ $lang->Name }}
                        <!-- {!! Form::text('Name',null,['disabled']) !!}<br> -->
                        {!! Form::hidden('id') !!}<input type="text" name="searchLanguage" ng-model="searchLanguage">
                        </p>

                        <select name="Name[]" size="10">
                            <option value="@{{v}}" ng-repeat="(k,v) in languages | filter:searchLanguage">
                                @{{v}}
                            </option>
                        </select><br>
                        <div class="text-center">
                            {!! Form::submit('Update',['class'=>'btn btn-info']) !!}&nbsp;
                            {!! Html::linkAction('NAATIMockTestLanguageController@index', 'Back', null, array('class' => 'btn btn-primary')) !!}
                        </div>
                    {!! Form::close() !!}
                </div>
            </div>
        </div>
    </div>
   </div>
   @endsection

配置文件夹中的javascript.php：

<?php    return [

    /*
    |--------------------------------------------------------------------------
    | View to Bind JavaScript Vars To
    |--------------------------------------------------------------------------
    |
    | Set this value to the name of the view (or partial) that
    | you want to prepend all JavaScript variables to.
    |
    */
    'bind_js_vars_to_this_view' => 'footer',
    'bind_js_vars_to_this_view' => 'NAATIMockTest.Admin.Language.create',
    'bind_js_vars_to_this_view' => 'NAATIMockTest.Admin.Language.edit',

    /*
    |--------------------------------------------------------------------------
    | JavaScript Namespace
    |--------------------------------------------------------------------------
    |
    | By default, we'll add variables to the global window object. However,
    | it's recommended that you change this to some namespace - anything.
    | That way, you can access vars, like "SomeNamespace.someVariable."
    |
    */
    'js_namespace' => 'window',];

解决方法

试试以下方法：

<script>
    var sampleTags = [];
    @foreach ($services as $service)
        sampleTags.push('{{ $service->name }}');
    @endforeach</script>

（编辑：李大同）

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