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<!DOCTYPE html> <html> <head> <style> div { border: 1px solid black; width: 200px; height: 100px; overflow: scroll; } </style> </head> <body> <p>本例使用 HTML DOM 将 "onscroll" 事件分配给 div 元素。</p> <p>请试试 div 中的滚动条</p> <div id="myDIV">In my younger and more vulnerable years my father gave me some advice that I've been turning over in my mind ever since. <br><br> 'Whenever you feel like criticizing anyone,' he told me, just remember that all the people in this world haven't had the advantages that you've had.'</div> <p id="demo"></p> <script> document.getElementById("myDIV").onscroll = function() {myFunction()}; function myFunction() { document.getElementById("demo").innerHTML = "You scrolled in div."; } </script> </body> </html>