[ Experimental Form ]: Add example block previews #70436
Merged
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What?
Part of #64707
This PR adds example previews to the experimental form and its ancestor blocks.
Why?
The example previews will allow users to preview the form block and its ancestor blocks when hovering over items in the block list.
How?
An
example
attribute has been introduced as part of the block registration process.Testing Instructions
Gutenberg Plugin
and ensureadd Form and input blocks
is selected from Gutenberg's experiments.Experimental Form
block and confirm that the preview is displayed.Checkbox Input
and confirm that the preview is displayed.Testing Instructions for Keyboard
Same.
Screenshots