title: Can somebody help me figure out what this code mean?
body: <p>In .ts file I have a line of code :</p>
  
  <pre><code>var ctrlClass = window["Ctrls"]["Base"]["DBController"]["Grid"];
  </code></pre>
  
  <p>And on another line:</p>
  
  <pre><code>return window["Storages"];
  </code></pre>
  
  <p>What is the meaning of <code>window[" "]</code>? What do these two lines of code mean?</p>