Technically, Blogger / Blogspot doesn’t let you to upload files. Many of you won’t have access to a web hosting space. Here’s a simple trick that will let you do so.

1) Just open the JavaScript files using your browser (File like http://www.somesite.com/java.js) or notepad. Copy the code.

2) Goto the Blogger Dashboard —> Layout –> Edit HTML

Enter this code just before </head>

<script type=’text/javascript’>
//<![CDATA[
/* your copied code*/
//]]>
</script>