Adding jQuery to Drupal module
<p>I decided to use the method of including the file in my info file. Here is what I wrote:</p>

<pre><code>scripts[] = https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js
scripts[] = screenshot.js
scripts[] = html2canvas-master/dist/html2canvas.js
</code></pre>

<p>I mixed javascript and jquery in screenshot.js. The javascript part is working fine, but something as simple as $("#btn").html("testing") is not working. So has jQuery been added incorrectly here?</p>