JavaScript 参考手册
onscroll 事件
JavaScript 中, 使用 addEventListener() 方法
源代码:
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>蜜蜂教程(mifengjc.com)</title> <style> div { border: 1px solid black; width: 200px; height: 100px; overflow: scroll; } </style> </head> <body> <p>该实例演示了如何使用 addEventListener() 方法向 div 元素中添加 "onscroll" 事件。</p> <p>尝试滚动 div</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").addEventListener("scroll", myFunction); function myFunction() { document.getElementById("demo").innerHTML = "你滚动了 div。"; } </script> </body> </html>
运行结果:
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