<div>
What you'll need to use is a session cookie and before excuting &quot;goSub(&quot;/user/site/browseC<wbr />atalog.do&quot;<wbr />,&quot;menu1&quot;,&quot;<wbr />top&quot;);&quot; check if the session cookie exists.
</div>


What you'll need to use is a session cookie and before excuting "goSub("/user/site/browseCatalog.do","menu1","top");" check if the session cookie exists.

<div>
<div class="content wysiwyg-content">
I need to run the following code one time only. &nbsp;If a user comes back to the page containing the code, it should not run again. &nbsp;I have been looking at using cookies, but am not sure of the exact implementation.<br />
<br />
goSub(&quot;/user/site/browseCa<wbr />talog.do&quot;,<wbr />&quot;menu1&quot;,&quot;t<wbr />op&quot;);<br />
<br />
Thoughts on best approach? &nbsp;Ideally the cookie (or other means) would expire when the user exits their browser.
</div>
</div>


I need to run the following code one time only.  If a user comes back to the page containing the code, it should not run again.  I have been looking at using cookies, but am not sure of the exact implementation.

goSub("/user/site/browseCatalog.do","menu1","top");

Thoughts on best approach?  Ideally the cookie (or other means) would expire when the user exits their browser.

JavaScript Run Once

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.