javascript - jQuery is not defined error in Firefox -

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i following tutorial plus lesson on jquery. in video tutorial, code same in firefox @ end it's throwing referenceerror: jquery not defined in firebug console.

this whole code - 

<!doctype html> <html>     <head>         <title>day 1 jquery</title>         <style>         li {color:blue;}         </style>     </head>     <body>         <ul>             <li>list item 1</li>             <li>list item 2</li>             <li>list item 3</li>             <li>list item 4</li>             <li>list item 5</li>         </ul>         <srcipt src="http://code.jquery.com/jquery-latest.js"></script>         <script>         jquery(document).ready(function(){         var list = jquery('ul li');         console.log(list);         });         </script>        </body> </html>

i looked @ no help: $ not defined error in firefox jquery

tutorials link - https://tutsplus.com/course/30-days-to-learn-jquery/

replace

<srcipt

with

<script

but shouldn't use jquery-latest in production : code might break when jquery changes. suggest point precise version.


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