Adding Custom HTML Attributes With the Block Attributes Plugin
Earlier this week, websevendev released its fourth WordPress plugin to the official directory named Block Attributes. The extension allows end-users to add any HTML attribute to nearly any block. One of the problems with the WordPress editor is that it can be a bit fussy about customizing HTML. Blocks are built on a set of standards, and the markup is supposed to meet those expectations. If something does not fit, users see an invalid markup warning. However, there are times when users need to drop in a custom HTML attribute for various reasons. For example, I sometimes need to add a custom data- attribute for working with a bit of JavaScript. Since I know my way around code well enough, I typically write out the HTML in those situations via the Custom HTML block. But, that does not make sense when minor attribute additions are called for. WordPress currently allows users to add classes and IDs (called an “HTML anchor” in the admin) to almost every block. It does not allow for direct input of the dozens of other possible attributes that HTML supports. The use cases for the average user are few and far between. For those scenarios where…
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