Spring Sale! Save 30% on all books w/ code: PLANET24
Web Dev + WordPress + Security

Optimize Convoluted Code via JavaScript

Search engines loathe crawling through convoluted lines of code. Oceans of complex JavaScript scare away the priceless indexing and archiving efforts of most major search engines, which will generally abort a crawl upon encountering such mess. The good news is that search engines actually do not deploy JavaScript, so it is possible to use JavaScript to hide those miles of messy code by using the fundamental document.write function.

Place this function in an external JavaScript file, navmenu.js:

function navMenu() {
	document.open();
	document.write("<div>Convoluted code goes here.</div>");
	document.close();
}

Link to the external JavaScript file by placing this code in the document head:

<script src="js/navmenu.js" type="text/javascript"></script>

Finally, call the function by adding this to the target location within the document <body>:

<script type="text/javascript">
<!--//--><![CDATA[//><!--

	navMenu();

//--><!]]>
</script>

About the Author
Jeff Starr = Web Developer. Security Specialist. WordPress Buff.
Wizard’s SQL for WordPress: Over 300+ recipes! Check the Demo »
Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
Wizard’s SQL for WordPress: Over 300+ recipes! Check the Demo »
Thoughts
I live right next door to the absolute loudest car in town. And the owner loves to drive it.
8G Firewall now out of beta testing, ready for use on production sites.
It's all about that ad revenue baby.
Note to self: encrypting 500 GB of data on my iMac takes around 8 hours.
Getting back into things after a bit of a break. Currently 7° F outside. Chillz.
2024 is going to make 2020 look like a vacation. Prepare accordingly.
First snow of the year :)
Newsletter
Get news, updates, deals & tips via email.
Email kept private. Easy unsubscribe anytime.