How to get all links from frame using JS

Question

I have code for get all frames on page:

var framesets = document.getElementsByTagName('frameset');
for (var i = 0; i < framesets.length; i++) {
  console.log(framesets[i])
}

I want get links from frame. Over document I can execute document..getElementsByTagName('a'), but how to use over frame?

framesets[i].getElementsByTagName('a') not working.

Thank you for any help

Answer 1

Use window.frames[i].document.getElementsByTagName('a');