Select All checkbox by Javascript or console

Question

I am having 100 Checkboxes on my web page. For testing purposes I want to tick all those boxes, but manually clicking is time consuming. Is there a possible way to get them tick

Answer 1

Just paste one of these one-liners to your browser console:

Tick all checkboxes:

document.querySelectorAll('input[type="checkbox"]').forEach(e => e.checked = true);

Untick all checkboxes:

document.querySelectorAll('input[type="checkbox"]').forEach(e => e.checked = false);