[upload="errors"]
Messages of the rejected files, hidden without any.
On this page
[upload="errors"] is a template, read by file-uploader, file-input, configurator-file-input: it is never defined on its own.
Where it can go
- Inside any of:
file-uploader,file-input,configurator-file-input. - Out of place, it stays in the page and does nothing.
What it requires
Nothing beyond Smootify: it works on every plan.