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<html><head><style>div { border: 1px solid black; background-color: lightblue; height: 2000px; width: 2000px;}</style></head><body><p>Click the button to scroll the document window by 100px horizontally and vertically.</p><button onclick="myFunction()" style="position:fixed;">Click me to scroll</button><br><br><div></div><script>function myFunction() { window.scrollBy(100, 100); if (window.pageXOffset !== undefined) { // All browsers, except IE9 and earlier alert("Horizontal scroll: " + window.pageXOffset + ", Vertical scroll: " + window.pageYOffset); } else { // IE9 and earlier alert("Horizontal scroll: " + document.documentElement.scrollLeft + ", Vertical scroll: " + document.documentElement.scrollTop); }}</script></body></html>