File Picker (Video Uploading)

[ThinhDinh]

I think the only option is to use a custom form, then extract the extension of the file using a JavaScript column/splt text + single value combo, and validate using that extension.

How do I create a custom form?

I’m just dropping this here so I have something to refer people to when they ask. This is a simple concept app (copyable), that demonstrates the following techniques: Building custom forms for adding and editing list items (as an alternative to the native forms provided by Glide) Preventing duplicate new entries using User Specific Columns and Relations Enforcing mandatory input items The use of visibility conditions and user specific booleans to control user flow There is nothing particula…

• Create a user-specific column to store the video URL.
• Point a file picker to that column.
• Add a split text column and split the URL by the dot (.) character.
• Add a single value column and get the last element of the split text array.
• Validate using that value.