How do I set a placeholder in the Reader / Input as Filename?

How do I set a placeholder in the Reader?

txtFilename.placeholder = “EaSp*.ini”
reader.readAsText(txtFilename.files[0])

Second question: Is it possible to reset a selected file so that it can be read again?

Function reader_onload(e)

Which control are you using to read the file?

You might need to put the placeholder in a Label control next to the input field.

Browsers will want to read a user selected filename. If a web page could choose by itself what file to read on the user’s system, there would be a huge opportunity for misuse.

I use Input with InputType File BS4

Yes, my previous answer stands.