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Result Size: 625 x 571
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<!DOCTYPE html>
<html>
<body>
<p>Click the button to loop through the frames on this page, and change the location of every frame to "w3schools.com".</p>
<button onclick="myFunction()">Try it</button>
<br><br>
<iframe src="https://www.cnn.com/"></iframe>
<iframe src="https://www.bbc.com/"></iframe>
<iframe src="https://www.nytimes.com/"></iframe>
<script>
function myFunction() {
  var frames = window.frames;
  var i;
  for (i = 0; i < frames.length; i++) {
    frames[i].location = "../index.html";
  }
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_win_frames2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:03:44 GMT -->
</html>
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