Unable to copy information to clipboard

[zoumingzhe]

Describe the bug
The API link in the dropdown menu can be opened.
But the other buttons don't seem to work.

To Reproduce
Steps to reproduce the behavior:

1. Click on the dropdown menu
2. Click the Hash button

Expected behavior
Hash information is copied to the clipboard.

Screenshots

Environment

• dir-browser version: 3.3.0
• OS: Windows
• Browser: Chrome

Additional context
Add any other context about the problem here.

[adrianschubek]

Did you click on a folder? Because hashes can only be calculated for files at this time.

[zoumingzhe]

Did you click on a folder? Because hashes can only be calculated for files at this time.

I click a file, the hash cannot click on folder.

[adrianschubek]

That's strange. It works for me.

Do you see an error in the devtools?

[zoumingzhe]

That's strange. It works for me. Do you see an error in the devtools?

No any errors, I can click the button, but no any value can be pasted.

[adrianschubek]

Does the copy filename or date button work?

[zoumingzhe]

Does the copy filename or date button work?

Not working at all.

[adrianschubek]

I can reproduce it when deploying it on an insecure http site: Uncaught TypeError: navigator.clipboard is undefined.
Seems to work in secure context (https or localhost) only. https://github.com/adrianschubek/dir-browser/blob/main/src/index.php#L849-L852 https://stackoverflow.com/questions/51805395/navigator-clipboard-is-undefined I'll try to find a workaround