<!DOCTYPE html> <html> <body> <div onmouseover = "mOver(this)" onmouseout = "mOut(this)" style = "background-color:green;120px;height:20px;padding:40px;color:#ffffff;">把鼠标移到上面</div> <script> function mOver(obj) { obj.innerHTML = "谢谢" } function mOut(obj) { obj.innerHTML = "把鼠标移到上面" } </script> </body> </html>
2.
<!DOCTYPE html> <html> <body> <div onmousedown = "mDown(this)" onmouseup = "mUp(this)" style = "background:green;color:#ffffff;90px;height:20px;padding:40px;font-size:12px;">请点击这里</div> <script> function mDown(obj) { obj.style.backgroundColor = "#1ec5e5"; obj.innerHTML = "请释放鼠标按钮" } function mUp(obj) { obj.style.backgroundColor = "green"; obj.innerHTML = "请按下鼠标按钮" } </script> </body> </html>