Description of the need
If you want to add a Link field to a content type for storing URLs to external websites (e.g. like on the BackdropCMS.org Showcase nodes), users can still enter URLs for internal pages. Additionally, there's an autocomplete that displays a list of matching pages/content on your site (you may not want users seeing this list of content in this situation).
Proposed solution
It'd be nice if there was an option for Link fields to restrict them to either external or internal URLs (or both, as is the situation currently). Then you wouldn't have the autocomplete showing when you only wanted users entering external URLs.
Alternatives that have been considered
Drupal has the Advanced Link contrib module that achieves this, however it also does a bunch of other things too.
Additional information
Here's a screencast showing the issue on Backdrop's Showcase node form:
Draft of feature description for Press Release (1 paragraph at most)
Backdrop now optionally allows Link fields to be restricted to just external or internal URLs.
Recent comments
Glad it works for you! Regarding selecting options, I've just tested the Views Autocomplete Filters module and got it working after I had a look at the README and made sure to use the same...
Can't filter content in a View
You are right, that was it... Now my problem is I would like users being able to select from pre-established options, like a drop down or maybe an autocomplete. For that I would the Autocomplete...
Can't filter content in a View
Here goes the screenshot for the exposed filter config I will try the module you are telling me about. thanks again!
Can't filter content in a View