title: "Uncaught SyntaxError: Unexpected token , " when create my object javascript
body: <p>I'm creating a simple object but I gives me a syntax error:</p>
  
  <pre><code> myObjectList[0] = [{"a", "b", "c", "d"}];
  </code></pre>
  
  <p>this is my error:</p>
  
  <pre><code>"Uncaught SyntaxError: Unexpected token ,"
  </code></pre>