当鼠标滚轮在 HTML 中某个元素上向上或向下滚动时执行脚本?
当鼠标滚轮在某个元素上向上或向下滚动时,onwheel 属性触发。您可以尝试运行以下代码来实现onwheel 属性 −
示例
<!DOCTYPE html> <html> <body> <h3 id = "myid" onwheel = "mouseWheel()"> This is demo heading. </h3> <p>Click above and use mouse wheel to change the heading color.</p> <script> function mouseWheel() { document.getElementById("myid").style.color = "red"; } </script> </body> </html>
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