Access JS properties?
<p>Accessing Js object properties : </p>

<p>What is the difference between : </p>

<pre><code>1) Obj.src
     vs
2) Obj["src"]
</code></pre>

<p>I only know that  #1 can't be used with number ( e.g. if the property name is "1")</p>

<p>Is there any other major differences ?</p>
