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<!DOCTYPE html> <html> <head> <style> body { height: 7500px; } button { position: fixed; } </style> </head> <body> <h1>The Window Object</h1> <h2>The scrollBy() Method</h2> <p>Click one of the buttons (multiple times) to scroll the document.</p> <p>Look at the scrollbar to see the effect.</p> <button onclick="scrollWin(0, 50)">Scroll down</button><br><br> <button onclick="scrollWin(0, -50)">Scroll up</button><br><br> <script> function scrollWin(x, y) { window.scrollBy(x, y); } </script> </body> </html>
