Answers for "petShopIndex.html:137 Uncaught ReferenceError: $ is not defined jquery node"

reference error $ is not defined jquery

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>

index.js:3 Uncaught ReferenceError: $ is not defined at index.js:3

<script language="JavaScript" type="text/javascript" src="/js/jquery-1.2.6.min.js"></script>
<script language="JavaScript" type="text/javascript" src="/js/jquery-ui-personalized-1.5.2.packed.js"></script>
<script language="JavaScript" type="text/javascript" src="/js/sprinkle.js"></script>

petShopIndex.html:137 Uncaught ReferenceError: $ is not defined jquery node

You should put the jquery first than others js files.