IDs are anchors, too.

by Bill Brown on Monday, September 14, 2009

While browsing the internet these days, I see a lot of this:

<body>
...
<a name="top"></a>
...
<a href="#top">- Back to Top -</a>
...
</body>

There’s an easier, better and prettier way. CSS Signatures are all the rage these days. If you’re not familiar with a CSS Signature, it’s basically nothing more than an ID on your body tag, like this:

<body id="www-domain-tld">

The fundamental purpose of the CSS Signature is to allow a user to specify style adjustments to your site in their own user style sheets. Whether or not users are actually capitalizing on this is a discussion for another day, but doing this has other benefits like having an extra id to use when dealing with CSS specificity.

Additionally, we can use this to capitalize on a little known fact about HTML and anchors: you can use anchors to jump to any element on your page with an ID attribute.

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Targeting External Links Intelligently

by Bill Brown on Tuesday, January 20, 2009

In the beginning…

[ Young Planet Earth ] In the time of the dinosaurs, HTML authors controlled the way anchors opened by adding target="_blank" as an attribute on an anchor tag. Then the molten mass of Internet began to cool into the thin crust of Web 2.0, the continents began to separate and there came a great migration of pages from HTML to the shinier, new XHTML. Most authors didn’t know what that meant, but it had an “X” in it, so it must be cool, they thought.

Alas, there came a great despair as the beloved target="_blank" attribute was no longer looked kindly upon by The Great Validator. The new XHTML pages would not wear the Shiny Badge of Validation Love.

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PHP Short Open Tag: Convenient Shortcut or Short Changing Security?

by Bill Brown on Monday, January 12, 2009

[ Echo Shortcut Code ] Most of us learned how to use “echo()” in one of our very first PHP tutorials. That was certainly the case for me. As a consequence, I never really had a need to visit PHP’s documentation page for echo(). On a recent visit to Perishable Press, I saw a Tumblr post from Jeff about the use of PHP’s shortcut syntax for echo() but somewhere deep in my memory, there lurked a warning about its use. I decided to investigate.

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