What happens if i have in my document many script with src to the same js file?
<p>just for my knowledge  - </p>

<p>what happens  if i have 2 equals JS files in my document : </p>

<pre><code>    &lt;script src='A.js'&gt;
and
    &lt;script src='B.js'&gt;
</code></pre>

<p><strong>A.js and B.js are equal content .</strong></p>

<p>what happens if i run one func for example which resides in both files ?</p>

<p>which function will fire ? does in memory it has 2 functions ?</p>

<p>what about this situation :</p>

<pre><code>    &lt;script src='A.js'&gt;
and
    &lt;script src='A.js'&gt;
</code></pre>

<p>does it even load it again ?</p>

<p>i need some clarification..</p>
