AngularJS Multiple ng-app within a page

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闹比i

I have just started learning Angular JS and created some basic samples however I am stuck with the following problem.

I have created 2 modules and 2 controllers.

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一整个雨季

2020-11-22 02:32

You can define a Root ng-App and in this ng-App you can define multiple nd-Controler. Like this

    <!DOCTYPE html>
    <html>
    <script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js"></script>

<style>
         table, th , td {
            border: 1px solid grey;
            border-collapse: collapse;
            padding: 5px;
         }

         table tr:nth-child(odd) {
            background-color: #f2f2f2;
         }

         table tr:nth-child(even) {
            background-color: #ffffff;
         }
      </style>

     <script>
      var mainApp = angular.module("mainApp", []);

      mainApp.controller('studentController1', function ($scope) {
      $scope.student = {
      firstName: "MUKESH",
      lastName: "Paswan",

      fullName: function () {
         var studentObject;
         studentObject = $scope.student;
         return studentObject.firstName + " " + studentObject.lastName;
                     }
                 };
             });

             mainApp.controller('studentController2', function ($scope) {
                 $scope.student = {
                     firstName: "Mahesh",
                     lastName: "Parashar",
                     fees: 500,

                     subjects: [
                        { name: 'Physics', marks: 70 },
                        { name: 'Chemistry', marks: 80 },
                        { name: 'Math', marks: 65 },
                        { name: 'English', marks: 75 },
                        { name: 'Hindi', marks: 67 }
                     ],

                     fullName: function () {
                         var studentObject;
                         studentObject = $scope.student;
                         return studentObject.firstName + " " + studentObject.lastName;
                     }
                 };
             });
          </script>

    <body>
    <div ng-app = "mainApp">
    <div id="dv1"  ng-controller = "studentController1">
    Enter first name: <input type = "text" ng-model = "student.firstName"><br/><br/> Enter last name: <input type = "text" ng-model = "student.lastName"><br/>
    <br/>
     You are entering: {{student.fullName()}}
    </div>

    <div id="dv2" ng-controller = "studentController2">
     <table border = "0">
                <tr>
                   <td>Enter first name:</td>
                   <td><input type = "text" ng-model = "student.firstName"></td>
                </tr>

                <tr>
                   <td>Enter last name: </td>
                   <td>
                      <input type = "text" ng-model = "student.lastName">
                   </td>
                </tr>

                <tr>
                   <td>Name: </td>
                   <td>{{student.fullName()}}</td>
                </tr>

                <tr>
                   <td>Subject:</td>

                   <td>
                      <table>
                         <tr>
                            <th>Name</th>.
                            <th>Marks</th>
                         </tr>

                         <tr ng-repeat = "subject in student.subjects">
                            <td>{{ subject.name }}</td>
                            <td>{{ subject.marks }}</td>
                         </tr>

                      </table>
                   </td>

                </tr>
             </table>

          </div>
    </div>

    </body>
    </html>

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