A List Apart

Menu Issue № 194

Validating a Custom DTD

by J. David Eisenberg · 25 Comments

In his article in this issue, Peter-Paul Koch proposes adding custom attributes to form elements to allow triggers for specialized behaviors. The W3C validator won’t validate a document with these attributes, as they aren’t part of the XHTML specification. Not to worry! This article will show you how to create a custom DTD that will add those custom attributes, and will also show you how to validate documents that use those new attributes.

JavaScript Triggers

by Peter-Paul Koch · 140 Comments

Now that you’ve separated your website’s (XHTML) structure from its (CSS) presentation, wouldn’t it be great to similarly abstract the behavioral (JavaScript) layer from the others? ALA prodigal Peter-Paul Koch shows how to use JavaScript Triggers to do just that.

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