How to implement adding data to json using AngularJS?

M

Maria2016-12-29 22:30:43

JavaScript

Maria, 2016-12-29 22:30:43

I have an AngularJS application - a table with data fetched from a json file. How to implement adding new data to this table?
For example, I need to add a new third person to a table.
(It is clear that there will be input in HTML, but I can’t figure out what to write in the controller.) I understand

how to receive data from a file and use it. And I don’t understand how to add ... Help, please.
index.html

<!DOCTYPE html>
<html>
<head>
  <title>Test Application</title>

  <meta charset="UTF-8">

  <link rel="stylesheet" href="style.css">
</head>
<body>
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>

  <div ng-app="TestApp" ng-controller="TestCtrl">

    <table class="user-table">
      <thead>
        <tr><th>Id</th><th>Name</th><th>Username</th><th>Email</th><th>Address</th><th>Phone</th><th>Website</th><th>Company</th></tr>
        <tbody>
          <tr ng-repeat="user in users"><td>{{user.id}}</td><td>{{user.name}}</td><td>{{user.username}}</td><td>{{user.email}}</td><td>{{user.address.street}}</td><td>{{user.phone}}</td><td>{{user.website}}</td><td>{{user.company.name}}</td></tr>
        </tbody>
      </thead>
    </table>
  </div>

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

</body>
</html>

app.js

var app = angular.module('TestApp', []);
app.controller ('TestCtrl', function($scope, $http) {

  $http.get('users.json').then(function(response) {
    $scope.users = response.data;

  });

});

users.json

[
  {
    "id": 1,
    "name": "Leanne Graham",
    "username": "Bret",
    "email": "[email protected]",
    "address": {
      "street": "Kulas Light",
      "suite": "Apt. 556",
      "city": "Gwenborough",
      "zipcode": "92998-3874",
      "geo": {
        "lat": "-37.3159",
        "lng": "81.1496"
      }
    },
    "phone": "1-770-736-8031 x56442",
    "website": "hildegard.org",
    "company": {
      "name": "Romaguera-Crona",
      "catchPhrase": "Multi-layered client-server neural-net",
      "bs": "harness real-time e-markets"
    }
  },
  {
    "id": 2,
    "name": "Ervin Howell",
    "username": "Antonette",
    "email": "[email protected]",
    "address": {
      "street": "Victor Plains",
      "suite": "Suite 879",
      "city": "Wisokyburgh",
      "zipcode": "90566-7771",
      "geo": {
        "lat": "-43.9509",
        "lng": "-34.4618"
      }
    },
    "phone": "010-692-6593 x09125",
    "website": "anastasia.net",
    "company": {
      "name": "Deckow-Crist",
      "catchPhrase": "Proactive didactic contingency",
      "bs": "synergize scalable supply-chains"
    }  
]

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1 answer(s)

S

Stopy, 2016-12-29
@missbells

$scope.users.push(
  {
    "id": 3,
    "name": "Leanne Graham",
    "username": "Bret",
    "email": "[email protected]",
    "address": {
      "street": "Kulas Light",
      "suite": "Apt. 556",
      "city": "Gwenborough",
      "zipcode": "92998-3874",
      "geo": {
        "lat": "-37.3159",
        "lng": "81.1496"
       }
    }
  }
);