If the file jQuery and html page are in the same folder, it should suffice to use the script tag to load the library:
Code:
src="jquery-1.2.6-min.js" <script type="text/javascript"> </ script>
You can verify that jQuery is installed by adding a small script below:
Code:
src="jquery-1.2.6-min.js" <script type="text/javascript"> </ script>
Code:
<script type="text/javascript"> $ (function () (alert ('jQuery ok'); });</ script>
If a dialog box appears when loading the page, it's good After that, if the menu does not work, then there is a concern elsewhere.
Bookmarks