Aggregating images for a spotlight gallery by RegEx and http-Request

[saqimtiaz]

@JanJo

One tpye of gallery shall be created using the images of a tiddler like in this example .

Try using the _images operator with the all suffix.

[<current tiddler>_images:all[]]

With this suffix the operator wikifies the tiddler and attempts to extract all images.

@JanJo

How can I use it to build get all image files in a folder?

I assume your folder is being served by a HTTP server? If it provides a directly listing that could be fetched and parsed. Otherwise you need some code on the server that can respond to an HTTP request and return a list of images.