W3School TIY
编辑您的代码:
<!DOCTYPE html> <html> <body> <div onmousedown="mDown(this)" onmouseup="mUp(this)" style="background-color:green;color:#ffffff;width: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>
查看结果: