Tryit Editor v2.3

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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="http://www.cnn.com/"></iframe> <iframe src="http://www.bbc.com/"></iframe> <iframe src="http://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], Fri, 23 Jan 2015 08:27:49 GMT --> </html>
Result:
Try it Yourself - © w3schools.com