gotchas.dev

Unlike DatoCMS and Contentstack, you cannot restrict a Contentful content model to be used to create a single record, only multiple (as per design).

TIL about scrollbar-gutter, a useful CSS property that forces a scrollbar gutter in lieu of the scrollbar itself when it normally wouldn't render (i.e. < 100vh).

As part of YouTube's TOS, the embedded player (i.e. iframe) must provide identification via the HTTP Referer header (not a typo unfortunately), otherwise you may end up with the following error: To remedy this, make sure it's at least set to strict-origin…

TIL about the genius of using an input="range" as a (programmable) scrollbar replacement when using the native one isn't possible.

In the following example, <price display="no">$500,000.99</price> <priceView>Between $400,000 and $600,000</priceView> the priceView text is not displayed in lieu of the price because display="no" actually hides everything price-related, toggling "Contact

Asset fields values are read as a regular object (i.e. with access to a filename, uid, etc.), and updated as a string that corresponds to an existing asset UID (using the CMA SDK at least).

Values for all fields within a multiple group must be provided, even if only one field has changed.

Query filters don't work how you'd expect them when combined with the fallbackLocales flag (i.e. filtering isn't conducted on "merged" data - because it isn't even available at that point).

Contentstack reference fields are returned as [] instead of null if empty in REST (at least compared to GraphQL lookups).