title: Changing value of a specific key in TypeScript
body: <p>I need to change a value from a object. In javascript I would do something like</p>
  
  <pre><code>data = {};
  
  this.data.password = this.password;
  </code></pre>
  
  <p>What can I do to change ou maybe to add a new key/value to this object?</p>