title: Pass a js object's attribute into its method
body: <p>I have an object, which has a method that uses an attribute. Am I using the attribute correctly?</p>
  
  <pre><code>function TestObject(words) {
    this.words = words;
  
    function alertStuff() {
      console.log(this.words);
    }
  }
  
  doItPlease = new TestObject('say something!');
  doItPlease.alertStuff();
  </code></pre>