<!DOCTYPE html>
<html>

<head>
  <script data-require="knockout@3.0.0" data-semver="3.0.0" src="//cdnjs.cloudflare.com/ajax/libs/knockout/3.0.0/knockout-min.js"></script>
  <script src="ko-mapping.js"></script>
  <link rel="stylesheet" href="style.css" />
  <script src="script.js"></script>
  <title>KnockoutJS Data Binding</title>
</head>

<body>
  <table>
    <thead>
      <tr>
        <td></td>
        <th>Name</th>
        <th>OS</th>
        <th>Price</th>
      </tr>
    </thead>
    <tbody data-bind="foreach: phones">
      <tr>
        <td><a href="#" data-bind="click: $parent.removePhone">Remove</a>
        </td>
        <td data-bind="text: name"></td>
        <td data-bind="text:os"></td>
        <td data-bind="text:price"></td>
      </tr>
    </tbody>
  </table>
  <hr/>
  <h3>Add a new Phone</h3>
  <form data-bind="submit:addPhone">
    <input type="text" data-bind="value:currentPhone.name,valueUpdate:'input'" placeholder="Phone Name" /> <br/>
    <input type="text" data-bind="value:currentPhone.os,valueUpdate:'input'" placeholder="OS" /> <br/>
    <input type="text" data-bind="value:currentPhone.price,valueUpdate:'input'" placeholder="Price" /><br/>
    <button type="submit">Add</button>
  </form>
</body>

</html>
document.addEventListener('DOMContentLoaded', function() {
  function PhonesViewModel() {
    var self = this;
    self.phones = ko.observableArray([{
      name: 'Sony Xperia Z1',
      os: 'Android',
      price: 599
    }, {
      name: 'Apple iPhone 5S',
      os: 'iOS',
      price: 199
    }, {
      name: 'Google Nexus 5',
      os: 'Android',
      price: 299
    }]);


    self.currentPhone = ko.mapping.fromJS({
      name: '',
      os: '',
      price: ''
    });

    self.addPhone = function() {
      self.phones.push(ko.mapping.toJS(self.currentPhone));
      self.currentPhone.name('');
      self.currentPhone.os('');
      self.currentPhone.price('');
    };
    self.removePhone = function() {
      self.phones.remove(this);
    };
  }
  ko.applyBindings(new PhonesViewModel());
});
table { border-collapse: collapse; }
td, th { padding: .3em; border: 1px #ccc solid; }
thead { background: #fc9; }
table,form,h3{margin:1em;}
/// Knockout Mapping plugin v2.4.1
/// (c) 2013 Steven Sanderson, Roy Jacobs - http://knockoutjs.com/
/// License: MIT (http://www.opensource.org/licenses/mit-license.php)
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